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April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for...

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April Twilight Meeting Coordinated by: Carrie Denson
Transcript
Page 1: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

April Twilight Meeting

Coordinated by

Carrie Denson

April 28th 2020

Welcome to April Twilight Meeting

Agenda for tonight

Gary Pavlis Open meeting

Nick Vorsa

Peter Oudemans

Thierry Besancon

Gary Pavlis

Carrie Denson

Cesar Rodriguez-Saona

Dean Polk

Gary Pavlis Close meeting

Opening Comments

bull Frost damage

bull ProGibb

bull httpswwwnjgovdepenforcementpcpbpo-recerthtm

bull Pesticide applicators can obtain 2 Core units and 4 units in each Category that they are certified in over their 5 year recertification period by completing the following online courses

Presenter

Nick Vorsa

Inferior ovary

Stamens ndash 10 anthers

Corolla - 5 lobes

Calyx- 5 lobed

Pistil

Stigma

Perfect flowers

Inferior ovary

Stamens ndash 10 anthers

Corolla - 5 lobes

Calyx- 5 lobed

Pistil

Stigma

Perfect flowers

Alternative Options to

Paraquat for Highbush

Blueberries

Blueberry Twilight Meeting ndash April 28th 2020

bull Paraquat dichloride

bull Restricted Use Pesticide

New 2020 Paraquat Requirements

Why using Paraquat

Efficient postemergence herbicide on both annual

grass and broadleaf weed seedlings

Inexpensive herbicide generic brands

Limited risk of crop injury (contact herbicide) if

applied appropriatelyhellip

No paraquat-resistant weeds in NJ

BUThellip very high toxicity

What labeled herbicide to effectively

replace paraquat

Gramoxone 4 qtA - 7 DAT

Horseweed Horseweed

Blueberry injury

Other POST herbicides labeled for

use on highbush blueberry

Grasses

targeted

Broadleave

s targeted

Grasses +

Broadleave

s targeted

Poast Sandea Roundup

Select Aim EC Rely 280

Fusilade Callisto (Quinstar)

Stinger

Sandea 75DF

Halosulfuron ndash MOA 2

For established fields 1 year or longer

Sandea has PRE and POST activity

Control seedlings of pigweeds and ragweed

Suppress yellow nutsedge

Weak on nightshade smartweed and

lambsquarters

No activity on grasses and perennials

ALS-resistant horseweed will survivehellip

Tank-mix partner needed for broader control + NIS

Sandea 1 ozA - 7 DAT

Horseweed

Blueberry injury

Aim EC

For established fields 1 year or longer

Carfentrazone has only POST activity

Acts by contact on many annual broadleaf

weeds no taller than 2-3rdquo

No activity on grasses perennials and some

annuals thick-leaved annual broadleaves

(cocklebur jimsonweed and common purslane)

Complete foliar coverage is critical (NIS)

Tank-mix partner needed for broader control

Carfentrazone ndash MOA 14

Aim 2 fl ozA- 7 DAT

Horseweed

Blueberry injury

Callisto Motif

For newly planted or established fields

Mesotrione has both PRE and POST activity

Systemic herbicide (bleacher) but Vaccinium sp

have excellent tolerance to mesotrione

Excellent annual broadleaf herbicide except for

some species (common purslane common

ragweed)

Not effective on grasses

Tank-mix partner needed for grasses + COC

Mesotrione ndash MOA 27

StingerClopyralid ndash MOA 4

24(c) Special Local Need label ndash expires

122020

Label only available online wwwcdmsnet

For established fields 2 years or longer

Stinger has PRE and POST activity

For newly planted or established fields

Do NOT apply Stinger from one week prior to

bloom until one week after bloom

Do NOT add adjuvant (increased risk of injury)

Stingers targets

EXCLUSIVELY

Leguminous and Composites

Rabbitfoot clover

White clover

Credit Chris Evans University of Illinois Bugwoodorg

Hairy vetch

Goldenrod Boneset

Mugwort

Horseweed

Canada

thistle

Dandelion

Quinstar

Quinclorac ndash MOA 4

Mesotrione has both PRE and POST activity on

susceptible species

Susceptible weeds bindweed Canada thistle

large crabgrass barnyardgrass foxtail

NO control of goosegrass or other

weeds

Bindweed control apply in fall

before 1st killing frost on actively

growing bindweed at least 4rdquo tall Add

COC + AMS for enhanced control

Rely Interline

For newly planted or established fields

Glufosinate has only POST activity

Will control most emerged annual grasses and

broadleaf weedsrdquo + some perennials (goldenrod

bindweeds)

Contact herbicide with local translocation activity

(ldquohotterrdquo than paraquat)

Weed size will be critical for good control

Grasses le 3-4rdquo

Broadleaf 4 to 6rdquo depending on species

Green canes can be severely damagedhellip

Glufosinate ndash MOA 10

Rely 280 - 7 DAT

Horseweed - Rely 280 48 fl oza

Rely 280 - 7 DAT

Rely 280 injury on highbush blueberry

To concludehellip

No other POST herbicide will provide similar benefits to

paraquathellip

Most herbicides will require mixing a graminicide

(Select Poast Fusilade) if you have goosegrass

Considering weed size will be more important than

with paraquat for achieving good weed control

Glufosinate is interesting for weed control but can

increase the risk of herbicide injury

Some of these herbicides may be interesting to

consider because of their dual activity (Callisto)

Dr Gary C Pavlis

Rutgers Cooperative Extension

pavlisnjaesrutgersedu

Blueberry Fertility Update

What have we done to increase yield and quality

bull Monitor pH

bull Annual leaf analysis

bull Monitor and correct any nutrient deficiency

bull Apply fertilizer at the most efficient time for uptake

bull Fertigate for maximum efficiency

bull Prune correctly

bull Control weeds

Nitrogen deficiency

Cooperative Extension of Atlantic County

Phosphorus deficiency

Cooperative Extension of Atlantic County

Potassium deficiency

Cooperative Extension of Atlantic County

Magnesium deficiency

Cooperative Extension of Atlantic County

Boron deficiency

Cooperative Extension of Atlantic County

Iron chlorosis

Iron deficiency

Cooperative Extension of Atlantic County

Copper

Micro-nutrients sources and rates

Cooperative Extension of Atlantic County

Nutrient Product Method Rate

Boron Solubor20 Foliar 15lbA

Boron Solubor20 Ground 5lbA

Boron Borax11 Ground 10lbA

Copper Cu chelate Foliar Label Rate

Iron Fe chelate Foliar Label Rate

Mn Mn chelate Foliar Label Rate

Mn Mn sulfate Foliar 2 lbA

Zn Zn chelate Foliar Label Rate

Dormant Fertilization was norm 10 years ago

Old Method Dormant amp petal fall

New MethodPetal fall amp 6 weeks later

Newer MethodSpread out the application over 6

weeks starting at bud break

Yield as affected by fertilizer timing and method

0

200

400

600

800

1000

1200

1400

Old Trickle

1st Pick

2nd Pick

Totalaa

b

a

b

a

ab

c

Fertilizer Method

8000lbsA

9700lbsA 10500lbsA

b

b

d12840lbsA

New Trickle Daily

pH factors to consider

bull The pH of your irrigation water

bull The breakdown of the soil organic matter

bull The pH of your mulch

bull The lower the OM and CEC the faster the soil pH will decrease with time

bull As pH increases so does fruit firmness

Fertilizer keys

bull Timing makes fertilizer more efficientsaves money

bull pH is too low on New Jersey fields

bull Leaf analysis is the only way to go

bull High soil P does not mean you donrsquot apply P

bull Iron deficiency sometimes is not a function of high pH especially with lsquoDukersquo

bull Boron is different from the other micros

bull Micro teas are a No NO

bull Using Ammonium Sulfate decreases pH

bull Spreading fertilizer applications out results in more yield

Carrie Denson

Program Associate

Twilight Meeting 4282020

What we saw for the Month of April

Week Ending 43

Report Totals for Week Ending 43

Farmer Sites41 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 0643 0

Max 76 0

First Cranberry Weevil was capture the week of March 20th

Report Totals for Week Ending 412

Farmer Sites64 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 10 0004

Max 19 01

Week ending 418

Report Totals for Week Ending 418

Farmer Sites91 Total

(AC amp BC)

Leafroller per bush

Plum Curculio

per bush

Avg 0005 0004

Max 1 03

First Capture of Plum Curculio was on April 15th

What to expect in the month of May

bull Scouting will still continue bi-weekly for anyone that is part of the IPM program

bull Talked with Dean on Monday and sounds like we might be able to hire scouts

Looking forward to another year

working with you all

If you need me calltext

609-313-2406

CONTROL STRATEGIES FOR

MID-SEASON INSECT PESTS

Cesar Rodriguez-Saona

PE Marucci BlueberryCranberry

Research and Extension Center

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Active during bloom

bull Scout for the semi-circular

scar on the fruit

bull Spray as soon as bees as

removed

Chemical Control

Avaunt

Brigade WSB

Danitol 24EC

Imidan 70WSB

PLUM CURCULIO

WHAT IS NEW

New insecticide

Aptareg

Nichino America Inc

TOLFENPYRAD

Target pests listed in label

bull Aphids

bull Cranberry weevil

bull Blueberry maggot

bull Cranberry fruitworm

bull Leafhoppers

bull Scales

bull Plum curculio

bull Thrips

Aptareg Insecticide provides an

alternate mode-of-action on a

wide range of pests

Apta inhibits cellular respiration in

the insect facilitating anti-feeding

behavior

Marking studies on PC movement within blueberry

fields

PLUM CURCULIO - PROJECTS

M

ark

ed

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Illinoia azaleaebull Many species of aphid found in

blueberry ndash state specificbull Aphids transmit viruses ndash shoestring

scorchbull Overwinter as eggs on bushesbull In spring eggs hatch before bloom and

young aphids seek new foliagebull Populations build during June and July

by parthenogenetic reproductionbull Some winged forms may be produced

once colonies are crowded and move within or between fields

bull Fall conditions stimulate true males and egg-laying females

BLUEBERRY APHIDS

NEW MANAGEMENT TOOLS

NEW MANAGEMENT TOOLS

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 2: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

April 28th 2020

Welcome to April Twilight Meeting

Agenda for tonight

Gary Pavlis Open meeting

Nick Vorsa

Peter Oudemans

Thierry Besancon

Gary Pavlis

Carrie Denson

Cesar Rodriguez-Saona

Dean Polk

Gary Pavlis Close meeting

Opening Comments

bull Frost damage

bull ProGibb

bull httpswwwnjgovdepenforcementpcpbpo-recerthtm

bull Pesticide applicators can obtain 2 Core units and 4 units in each Category that they are certified in over their 5 year recertification period by completing the following online courses

Presenter

Nick Vorsa

Inferior ovary

Stamens ndash 10 anthers

Corolla - 5 lobes

Calyx- 5 lobed

Pistil

Stigma

Perfect flowers

Inferior ovary

Stamens ndash 10 anthers

Corolla - 5 lobes

Calyx- 5 lobed

Pistil

Stigma

Perfect flowers

Alternative Options to

Paraquat for Highbush

Blueberries

Blueberry Twilight Meeting ndash April 28th 2020

bull Paraquat dichloride

bull Restricted Use Pesticide

New 2020 Paraquat Requirements

Why using Paraquat

Efficient postemergence herbicide on both annual

grass and broadleaf weed seedlings

Inexpensive herbicide generic brands

Limited risk of crop injury (contact herbicide) if

applied appropriatelyhellip

No paraquat-resistant weeds in NJ

BUThellip very high toxicity

What labeled herbicide to effectively

replace paraquat

Gramoxone 4 qtA - 7 DAT

Horseweed Horseweed

Blueberry injury

Other POST herbicides labeled for

use on highbush blueberry

Grasses

targeted

Broadleave

s targeted

Grasses +

Broadleave

s targeted

Poast Sandea Roundup

Select Aim EC Rely 280

Fusilade Callisto (Quinstar)

Stinger

Sandea 75DF

Halosulfuron ndash MOA 2

For established fields 1 year or longer

Sandea has PRE and POST activity

Control seedlings of pigweeds and ragweed

Suppress yellow nutsedge

Weak on nightshade smartweed and

lambsquarters

No activity on grasses and perennials

ALS-resistant horseweed will survivehellip

Tank-mix partner needed for broader control + NIS

Sandea 1 ozA - 7 DAT

Horseweed

Blueberry injury

Aim EC

For established fields 1 year or longer

Carfentrazone has only POST activity

Acts by contact on many annual broadleaf

weeds no taller than 2-3rdquo

No activity on grasses perennials and some

annuals thick-leaved annual broadleaves

(cocklebur jimsonweed and common purslane)

Complete foliar coverage is critical (NIS)

Tank-mix partner needed for broader control

Carfentrazone ndash MOA 14

Aim 2 fl ozA- 7 DAT

Horseweed

Blueberry injury

Callisto Motif

For newly planted or established fields

Mesotrione has both PRE and POST activity

Systemic herbicide (bleacher) but Vaccinium sp

have excellent tolerance to mesotrione

Excellent annual broadleaf herbicide except for

some species (common purslane common

ragweed)

Not effective on grasses

Tank-mix partner needed for grasses + COC

Mesotrione ndash MOA 27

StingerClopyralid ndash MOA 4

24(c) Special Local Need label ndash expires

122020

Label only available online wwwcdmsnet

For established fields 2 years or longer

Stinger has PRE and POST activity

For newly planted or established fields

Do NOT apply Stinger from one week prior to

bloom until one week after bloom

Do NOT add adjuvant (increased risk of injury)

Stingers targets

EXCLUSIVELY

Leguminous and Composites

Rabbitfoot clover

White clover

Credit Chris Evans University of Illinois Bugwoodorg

Hairy vetch

Goldenrod Boneset

Mugwort

Horseweed

Canada

thistle

Dandelion

Quinstar

Quinclorac ndash MOA 4

Mesotrione has both PRE and POST activity on

susceptible species

Susceptible weeds bindweed Canada thistle

large crabgrass barnyardgrass foxtail

NO control of goosegrass or other

weeds

Bindweed control apply in fall

before 1st killing frost on actively

growing bindweed at least 4rdquo tall Add

COC + AMS for enhanced control

Rely Interline

For newly planted or established fields

Glufosinate has only POST activity

Will control most emerged annual grasses and

broadleaf weedsrdquo + some perennials (goldenrod

bindweeds)

Contact herbicide with local translocation activity

(ldquohotterrdquo than paraquat)

Weed size will be critical for good control

Grasses le 3-4rdquo

Broadleaf 4 to 6rdquo depending on species

Green canes can be severely damagedhellip

Glufosinate ndash MOA 10

Rely 280 - 7 DAT

Horseweed - Rely 280 48 fl oza

Rely 280 - 7 DAT

Rely 280 injury on highbush blueberry

To concludehellip

No other POST herbicide will provide similar benefits to

paraquathellip

Most herbicides will require mixing a graminicide

(Select Poast Fusilade) if you have goosegrass

Considering weed size will be more important than

with paraquat for achieving good weed control

Glufosinate is interesting for weed control but can

increase the risk of herbicide injury

Some of these herbicides may be interesting to

consider because of their dual activity (Callisto)

Dr Gary C Pavlis

Rutgers Cooperative Extension

pavlisnjaesrutgersedu

Blueberry Fertility Update

What have we done to increase yield and quality

bull Monitor pH

bull Annual leaf analysis

bull Monitor and correct any nutrient deficiency

bull Apply fertilizer at the most efficient time for uptake

bull Fertigate for maximum efficiency

bull Prune correctly

bull Control weeds

Nitrogen deficiency

Cooperative Extension of Atlantic County

Phosphorus deficiency

Cooperative Extension of Atlantic County

Potassium deficiency

Cooperative Extension of Atlantic County

Magnesium deficiency

Cooperative Extension of Atlantic County

Boron deficiency

Cooperative Extension of Atlantic County

Iron chlorosis

Iron deficiency

Cooperative Extension of Atlantic County

Copper

Micro-nutrients sources and rates

Cooperative Extension of Atlantic County

Nutrient Product Method Rate

Boron Solubor20 Foliar 15lbA

Boron Solubor20 Ground 5lbA

Boron Borax11 Ground 10lbA

Copper Cu chelate Foliar Label Rate

Iron Fe chelate Foliar Label Rate

Mn Mn chelate Foliar Label Rate

Mn Mn sulfate Foliar 2 lbA

Zn Zn chelate Foliar Label Rate

Dormant Fertilization was norm 10 years ago

Old Method Dormant amp petal fall

New MethodPetal fall amp 6 weeks later

Newer MethodSpread out the application over 6

weeks starting at bud break

Yield as affected by fertilizer timing and method

0

200

400

600

800

1000

1200

1400

Old Trickle

1st Pick

2nd Pick

Totalaa

b

a

b

a

ab

c

Fertilizer Method

8000lbsA

9700lbsA 10500lbsA

b

b

d12840lbsA

New Trickle Daily

pH factors to consider

bull The pH of your irrigation water

bull The breakdown of the soil organic matter

bull The pH of your mulch

bull The lower the OM and CEC the faster the soil pH will decrease with time

bull As pH increases so does fruit firmness

Fertilizer keys

bull Timing makes fertilizer more efficientsaves money

bull pH is too low on New Jersey fields

bull Leaf analysis is the only way to go

bull High soil P does not mean you donrsquot apply P

bull Iron deficiency sometimes is not a function of high pH especially with lsquoDukersquo

bull Boron is different from the other micros

bull Micro teas are a No NO

bull Using Ammonium Sulfate decreases pH

bull Spreading fertilizer applications out results in more yield

Carrie Denson

Program Associate

Twilight Meeting 4282020

What we saw for the Month of April

Week Ending 43

Report Totals for Week Ending 43

Farmer Sites41 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 0643 0

Max 76 0

First Cranberry Weevil was capture the week of March 20th

Report Totals for Week Ending 412

Farmer Sites64 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 10 0004

Max 19 01

Week ending 418

Report Totals for Week Ending 418

Farmer Sites91 Total

(AC amp BC)

Leafroller per bush

Plum Curculio

per bush

Avg 0005 0004

Max 1 03

First Capture of Plum Curculio was on April 15th

What to expect in the month of May

bull Scouting will still continue bi-weekly for anyone that is part of the IPM program

bull Talked with Dean on Monday and sounds like we might be able to hire scouts

Looking forward to another year

working with you all

If you need me calltext

609-313-2406

CONTROL STRATEGIES FOR

MID-SEASON INSECT PESTS

Cesar Rodriguez-Saona

PE Marucci BlueberryCranberry

Research and Extension Center

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Active during bloom

bull Scout for the semi-circular

scar on the fruit

bull Spray as soon as bees as

removed

Chemical Control

Avaunt

Brigade WSB

Danitol 24EC

Imidan 70WSB

PLUM CURCULIO

WHAT IS NEW

New insecticide

Aptareg

Nichino America Inc

TOLFENPYRAD

Target pests listed in label

bull Aphids

bull Cranberry weevil

bull Blueberry maggot

bull Cranberry fruitworm

bull Leafhoppers

bull Scales

bull Plum curculio

bull Thrips

Aptareg Insecticide provides an

alternate mode-of-action on a

wide range of pests

Apta inhibits cellular respiration in

the insect facilitating anti-feeding

behavior

Marking studies on PC movement within blueberry

fields

PLUM CURCULIO - PROJECTS

M

ark

ed

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Illinoia azaleaebull Many species of aphid found in

blueberry ndash state specificbull Aphids transmit viruses ndash shoestring

scorchbull Overwinter as eggs on bushesbull In spring eggs hatch before bloom and

young aphids seek new foliagebull Populations build during June and July

by parthenogenetic reproductionbull Some winged forms may be produced

once colonies are crowded and move within or between fields

bull Fall conditions stimulate true males and egg-laying females

BLUEBERRY APHIDS

NEW MANAGEMENT TOOLS

NEW MANAGEMENT TOOLS

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 3: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

Opening Comments

bull Frost damage

bull ProGibb

bull httpswwwnjgovdepenforcementpcpbpo-recerthtm

bull Pesticide applicators can obtain 2 Core units and 4 units in each Category that they are certified in over their 5 year recertification period by completing the following online courses

Presenter

Nick Vorsa

Inferior ovary

Stamens ndash 10 anthers

Corolla - 5 lobes

Calyx- 5 lobed

Pistil

Stigma

Perfect flowers

Inferior ovary

Stamens ndash 10 anthers

Corolla - 5 lobes

Calyx- 5 lobed

Pistil

Stigma

Perfect flowers

Alternative Options to

Paraquat for Highbush

Blueberries

Blueberry Twilight Meeting ndash April 28th 2020

bull Paraquat dichloride

bull Restricted Use Pesticide

New 2020 Paraquat Requirements

Why using Paraquat

Efficient postemergence herbicide on both annual

grass and broadleaf weed seedlings

Inexpensive herbicide generic brands

Limited risk of crop injury (contact herbicide) if

applied appropriatelyhellip

No paraquat-resistant weeds in NJ

BUThellip very high toxicity

What labeled herbicide to effectively

replace paraquat

Gramoxone 4 qtA - 7 DAT

Horseweed Horseweed

Blueberry injury

Other POST herbicides labeled for

use on highbush blueberry

Grasses

targeted

Broadleave

s targeted

Grasses +

Broadleave

s targeted

Poast Sandea Roundup

Select Aim EC Rely 280

Fusilade Callisto (Quinstar)

Stinger

Sandea 75DF

Halosulfuron ndash MOA 2

For established fields 1 year or longer

Sandea has PRE and POST activity

Control seedlings of pigweeds and ragweed

Suppress yellow nutsedge

Weak on nightshade smartweed and

lambsquarters

No activity on grasses and perennials

ALS-resistant horseweed will survivehellip

Tank-mix partner needed for broader control + NIS

Sandea 1 ozA - 7 DAT

Horseweed

Blueberry injury

Aim EC

For established fields 1 year or longer

Carfentrazone has only POST activity

Acts by contact on many annual broadleaf

weeds no taller than 2-3rdquo

No activity on grasses perennials and some

annuals thick-leaved annual broadleaves

(cocklebur jimsonweed and common purslane)

Complete foliar coverage is critical (NIS)

Tank-mix partner needed for broader control

Carfentrazone ndash MOA 14

Aim 2 fl ozA- 7 DAT

Horseweed

Blueberry injury

Callisto Motif

For newly planted or established fields

Mesotrione has both PRE and POST activity

Systemic herbicide (bleacher) but Vaccinium sp

have excellent tolerance to mesotrione

Excellent annual broadleaf herbicide except for

some species (common purslane common

ragweed)

Not effective on grasses

Tank-mix partner needed for grasses + COC

Mesotrione ndash MOA 27

StingerClopyralid ndash MOA 4

24(c) Special Local Need label ndash expires

122020

Label only available online wwwcdmsnet

For established fields 2 years or longer

Stinger has PRE and POST activity

For newly planted or established fields

Do NOT apply Stinger from one week prior to

bloom until one week after bloom

Do NOT add adjuvant (increased risk of injury)

Stingers targets

EXCLUSIVELY

Leguminous and Composites

Rabbitfoot clover

White clover

Credit Chris Evans University of Illinois Bugwoodorg

Hairy vetch

Goldenrod Boneset

Mugwort

Horseweed

Canada

thistle

Dandelion

Quinstar

Quinclorac ndash MOA 4

Mesotrione has both PRE and POST activity on

susceptible species

Susceptible weeds bindweed Canada thistle

large crabgrass barnyardgrass foxtail

NO control of goosegrass or other

weeds

Bindweed control apply in fall

before 1st killing frost on actively

growing bindweed at least 4rdquo tall Add

COC + AMS for enhanced control

Rely Interline

For newly planted or established fields

Glufosinate has only POST activity

Will control most emerged annual grasses and

broadleaf weedsrdquo + some perennials (goldenrod

bindweeds)

Contact herbicide with local translocation activity

(ldquohotterrdquo than paraquat)

Weed size will be critical for good control

Grasses le 3-4rdquo

Broadleaf 4 to 6rdquo depending on species

Green canes can be severely damagedhellip

Glufosinate ndash MOA 10

Rely 280 - 7 DAT

Horseweed - Rely 280 48 fl oza

Rely 280 - 7 DAT

Rely 280 injury on highbush blueberry

To concludehellip

No other POST herbicide will provide similar benefits to

paraquathellip

Most herbicides will require mixing a graminicide

(Select Poast Fusilade) if you have goosegrass

Considering weed size will be more important than

with paraquat for achieving good weed control

Glufosinate is interesting for weed control but can

increase the risk of herbicide injury

Some of these herbicides may be interesting to

consider because of their dual activity (Callisto)

Dr Gary C Pavlis

Rutgers Cooperative Extension

pavlisnjaesrutgersedu

Blueberry Fertility Update

What have we done to increase yield and quality

bull Monitor pH

bull Annual leaf analysis

bull Monitor and correct any nutrient deficiency

bull Apply fertilizer at the most efficient time for uptake

bull Fertigate for maximum efficiency

bull Prune correctly

bull Control weeds

Nitrogen deficiency

Cooperative Extension of Atlantic County

Phosphorus deficiency

Cooperative Extension of Atlantic County

Potassium deficiency

Cooperative Extension of Atlantic County

Magnesium deficiency

Cooperative Extension of Atlantic County

Boron deficiency

Cooperative Extension of Atlantic County

Iron chlorosis

Iron deficiency

Cooperative Extension of Atlantic County

Copper

Micro-nutrients sources and rates

Cooperative Extension of Atlantic County

Nutrient Product Method Rate

Boron Solubor20 Foliar 15lbA

Boron Solubor20 Ground 5lbA

Boron Borax11 Ground 10lbA

Copper Cu chelate Foliar Label Rate

Iron Fe chelate Foliar Label Rate

Mn Mn chelate Foliar Label Rate

Mn Mn sulfate Foliar 2 lbA

Zn Zn chelate Foliar Label Rate

Dormant Fertilization was norm 10 years ago

Old Method Dormant amp petal fall

New MethodPetal fall amp 6 weeks later

Newer MethodSpread out the application over 6

weeks starting at bud break

Yield as affected by fertilizer timing and method

0

200

400

600

800

1000

1200

1400

Old Trickle

1st Pick

2nd Pick

Totalaa

b

a

b

a

ab

c

Fertilizer Method

8000lbsA

9700lbsA 10500lbsA

b

b

d12840lbsA

New Trickle Daily

pH factors to consider

bull The pH of your irrigation water

bull The breakdown of the soil organic matter

bull The pH of your mulch

bull The lower the OM and CEC the faster the soil pH will decrease with time

bull As pH increases so does fruit firmness

Fertilizer keys

bull Timing makes fertilizer more efficientsaves money

bull pH is too low on New Jersey fields

bull Leaf analysis is the only way to go

bull High soil P does not mean you donrsquot apply P

bull Iron deficiency sometimes is not a function of high pH especially with lsquoDukersquo

bull Boron is different from the other micros

bull Micro teas are a No NO

bull Using Ammonium Sulfate decreases pH

bull Spreading fertilizer applications out results in more yield

Carrie Denson

Program Associate

Twilight Meeting 4282020

What we saw for the Month of April

Week Ending 43

Report Totals for Week Ending 43

Farmer Sites41 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 0643 0

Max 76 0

First Cranberry Weevil was capture the week of March 20th

Report Totals for Week Ending 412

Farmer Sites64 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 10 0004

Max 19 01

Week ending 418

Report Totals for Week Ending 418

Farmer Sites91 Total

(AC amp BC)

Leafroller per bush

Plum Curculio

per bush

Avg 0005 0004

Max 1 03

First Capture of Plum Curculio was on April 15th

What to expect in the month of May

bull Scouting will still continue bi-weekly for anyone that is part of the IPM program

bull Talked with Dean on Monday and sounds like we might be able to hire scouts

Looking forward to another year

working with you all

If you need me calltext

609-313-2406

CONTROL STRATEGIES FOR

MID-SEASON INSECT PESTS

Cesar Rodriguez-Saona

PE Marucci BlueberryCranberry

Research and Extension Center

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Active during bloom

bull Scout for the semi-circular

scar on the fruit

bull Spray as soon as bees as

removed

Chemical Control

Avaunt

Brigade WSB

Danitol 24EC

Imidan 70WSB

PLUM CURCULIO

WHAT IS NEW

New insecticide

Aptareg

Nichino America Inc

TOLFENPYRAD

Target pests listed in label

bull Aphids

bull Cranberry weevil

bull Blueberry maggot

bull Cranberry fruitworm

bull Leafhoppers

bull Scales

bull Plum curculio

bull Thrips

Aptareg Insecticide provides an

alternate mode-of-action on a

wide range of pests

Apta inhibits cellular respiration in

the insect facilitating anti-feeding

behavior

Marking studies on PC movement within blueberry

fields

PLUM CURCULIO - PROJECTS

M

ark

ed

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Illinoia azaleaebull Many species of aphid found in

blueberry ndash state specificbull Aphids transmit viruses ndash shoestring

scorchbull Overwinter as eggs on bushesbull In spring eggs hatch before bloom and

young aphids seek new foliagebull Populations build during June and July

by parthenogenetic reproductionbull Some winged forms may be produced

once colonies are crowded and move within or between fields

bull Fall conditions stimulate true males and egg-laying females

BLUEBERRY APHIDS

NEW MANAGEMENT TOOLS

NEW MANAGEMENT TOOLS

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 4: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

Presenter

Nick Vorsa

Inferior ovary

Stamens ndash 10 anthers

Corolla - 5 lobes

Calyx- 5 lobed

Pistil

Stigma

Perfect flowers

Inferior ovary

Stamens ndash 10 anthers

Corolla - 5 lobes

Calyx- 5 lobed

Pistil

Stigma

Perfect flowers

Alternative Options to

Paraquat for Highbush

Blueberries

Blueberry Twilight Meeting ndash April 28th 2020

bull Paraquat dichloride

bull Restricted Use Pesticide

New 2020 Paraquat Requirements

Why using Paraquat

Efficient postemergence herbicide on both annual

grass and broadleaf weed seedlings

Inexpensive herbicide generic brands

Limited risk of crop injury (contact herbicide) if

applied appropriatelyhellip

No paraquat-resistant weeds in NJ

BUThellip very high toxicity

What labeled herbicide to effectively

replace paraquat

Gramoxone 4 qtA - 7 DAT

Horseweed Horseweed

Blueberry injury

Other POST herbicides labeled for

use on highbush blueberry

Grasses

targeted

Broadleave

s targeted

Grasses +

Broadleave

s targeted

Poast Sandea Roundup

Select Aim EC Rely 280

Fusilade Callisto (Quinstar)

Stinger

Sandea 75DF

Halosulfuron ndash MOA 2

For established fields 1 year or longer

Sandea has PRE and POST activity

Control seedlings of pigweeds and ragweed

Suppress yellow nutsedge

Weak on nightshade smartweed and

lambsquarters

No activity on grasses and perennials

ALS-resistant horseweed will survivehellip

Tank-mix partner needed for broader control + NIS

Sandea 1 ozA - 7 DAT

Horseweed

Blueberry injury

Aim EC

For established fields 1 year or longer

Carfentrazone has only POST activity

Acts by contact on many annual broadleaf

weeds no taller than 2-3rdquo

No activity on grasses perennials and some

annuals thick-leaved annual broadleaves

(cocklebur jimsonweed and common purslane)

Complete foliar coverage is critical (NIS)

Tank-mix partner needed for broader control

Carfentrazone ndash MOA 14

Aim 2 fl ozA- 7 DAT

Horseweed

Blueberry injury

Callisto Motif

For newly planted or established fields

Mesotrione has both PRE and POST activity

Systemic herbicide (bleacher) but Vaccinium sp

have excellent tolerance to mesotrione

Excellent annual broadleaf herbicide except for

some species (common purslane common

ragweed)

Not effective on grasses

Tank-mix partner needed for grasses + COC

Mesotrione ndash MOA 27

StingerClopyralid ndash MOA 4

24(c) Special Local Need label ndash expires

122020

Label only available online wwwcdmsnet

For established fields 2 years or longer

Stinger has PRE and POST activity

For newly planted or established fields

Do NOT apply Stinger from one week prior to

bloom until one week after bloom

Do NOT add adjuvant (increased risk of injury)

Stingers targets

EXCLUSIVELY

Leguminous and Composites

Rabbitfoot clover

White clover

Credit Chris Evans University of Illinois Bugwoodorg

Hairy vetch

Goldenrod Boneset

Mugwort

Horseweed

Canada

thistle

Dandelion

Quinstar

Quinclorac ndash MOA 4

Mesotrione has both PRE and POST activity on

susceptible species

Susceptible weeds bindweed Canada thistle

large crabgrass barnyardgrass foxtail

NO control of goosegrass or other

weeds

Bindweed control apply in fall

before 1st killing frost on actively

growing bindweed at least 4rdquo tall Add

COC + AMS for enhanced control

Rely Interline

For newly planted or established fields

Glufosinate has only POST activity

Will control most emerged annual grasses and

broadleaf weedsrdquo + some perennials (goldenrod

bindweeds)

Contact herbicide with local translocation activity

(ldquohotterrdquo than paraquat)

Weed size will be critical for good control

Grasses le 3-4rdquo

Broadleaf 4 to 6rdquo depending on species

Green canes can be severely damagedhellip

Glufosinate ndash MOA 10

Rely 280 - 7 DAT

Horseweed - Rely 280 48 fl oza

Rely 280 - 7 DAT

Rely 280 injury on highbush blueberry

To concludehellip

No other POST herbicide will provide similar benefits to

paraquathellip

Most herbicides will require mixing a graminicide

(Select Poast Fusilade) if you have goosegrass

Considering weed size will be more important than

with paraquat for achieving good weed control

Glufosinate is interesting for weed control but can

increase the risk of herbicide injury

Some of these herbicides may be interesting to

consider because of their dual activity (Callisto)

Dr Gary C Pavlis

Rutgers Cooperative Extension

pavlisnjaesrutgersedu

Blueberry Fertility Update

What have we done to increase yield and quality

bull Monitor pH

bull Annual leaf analysis

bull Monitor and correct any nutrient deficiency

bull Apply fertilizer at the most efficient time for uptake

bull Fertigate for maximum efficiency

bull Prune correctly

bull Control weeds

Nitrogen deficiency

Cooperative Extension of Atlantic County

Phosphorus deficiency

Cooperative Extension of Atlantic County

Potassium deficiency

Cooperative Extension of Atlantic County

Magnesium deficiency

Cooperative Extension of Atlantic County

Boron deficiency

Cooperative Extension of Atlantic County

Iron chlorosis

Iron deficiency

Cooperative Extension of Atlantic County

Copper

Micro-nutrients sources and rates

Cooperative Extension of Atlantic County

Nutrient Product Method Rate

Boron Solubor20 Foliar 15lbA

Boron Solubor20 Ground 5lbA

Boron Borax11 Ground 10lbA

Copper Cu chelate Foliar Label Rate

Iron Fe chelate Foliar Label Rate

Mn Mn chelate Foliar Label Rate

Mn Mn sulfate Foliar 2 lbA

Zn Zn chelate Foliar Label Rate

Dormant Fertilization was norm 10 years ago

Old Method Dormant amp petal fall

New MethodPetal fall amp 6 weeks later

Newer MethodSpread out the application over 6

weeks starting at bud break

Yield as affected by fertilizer timing and method

0

200

400

600

800

1000

1200

1400

Old Trickle

1st Pick

2nd Pick

Totalaa

b

a

b

a

ab

c

Fertilizer Method

8000lbsA

9700lbsA 10500lbsA

b

b

d12840lbsA

New Trickle Daily

pH factors to consider

bull The pH of your irrigation water

bull The breakdown of the soil organic matter

bull The pH of your mulch

bull The lower the OM and CEC the faster the soil pH will decrease with time

bull As pH increases so does fruit firmness

Fertilizer keys

bull Timing makes fertilizer more efficientsaves money

bull pH is too low on New Jersey fields

bull Leaf analysis is the only way to go

bull High soil P does not mean you donrsquot apply P

bull Iron deficiency sometimes is not a function of high pH especially with lsquoDukersquo

bull Boron is different from the other micros

bull Micro teas are a No NO

bull Using Ammonium Sulfate decreases pH

bull Spreading fertilizer applications out results in more yield

Carrie Denson

Program Associate

Twilight Meeting 4282020

What we saw for the Month of April

Week Ending 43

Report Totals for Week Ending 43

Farmer Sites41 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 0643 0

Max 76 0

First Cranberry Weevil was capture the week of March 20th

Report Totals for Week Ending 412

Farmer Sites64 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 10 0004

Max 19 01

Week ending 418

Report Totals for Week Ending 418

Farmer Sites91 Total

(AC amp BC)

Leafroller per bush

Plum Curculio

per bush

Avg 0005 0004

Max 1 03

First Capture of Plum Curculio was on April 15th

What to expect in the month of May

bull Scouting will still continue bi-weekly for anyone that is part of the IPM program

bull Talked with Dean on Monday and sounds like we might be able to hire scouts

Looking forward to another year

working with you all

If you need me calltext

609-313-2406

CONTROL STRATEGIES FOR

MID-SEASON INSECT PESTS

Cesar Rodriguez-Saona

PE Marucci BlueberryCranberry

Research and Extension Center

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Active during bloom

bull Scout for the semi-circular

scar on the fruit

bull Spray as soon as bees as

removed

Chemical Control

Avaunt

Brigade WSB

Danitol 24EC

Imidan 70WSB

PLUM CURCULIO

WHAT IS NEW

New insecticide

Aptareg

Nichino America Inc

TOLFENPYRAD

Target pests listed in label

bull Aphids

bull Cranberry weevil

bull Blueberry maggot

bull Cranberry fruitworm

bull Leafhoppers

bull Scales

bull Plum curculio

bull Thrips

Aptareg Insecticide provides an

alternate mode-of-action on a

wide range of pests

Apta inhibits cellular respiration in

the insect facilitating anti-feeding

behavior

Marking studies on PC movement within blueberry

fields

PLUM CURCULIO - PROJECTS

M

ark

ed

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Illinoia azaleaebull Many species of aphid found in

blueberry ndash state specificbull Aphids transmit viruses ndash shoestring

scorchbull Overwinter as eggs on bushesbull In spring eggs hatch before bloom and

young aphids seek new foliagebull Populations build during June and July

by parthenogenetic reproductionbull Some winged forms may be produced

once colonies are crowded and move within or between fields

bull Fall conditions stimulate true males and egg-laying females

BLUEBERRY APHIDS

NEW MANAGEMENT TOOLS

NEW MANAGEMENT TOOLS

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 5: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

Inferior ovary

Stamens ndash 10 anthers

Corolla - 5 lobes

Calyx- 5 lobed

Pistil

Stigma

Perfect flowers

Inferior ovary

Stamens ndash 10 anthers

Corolla - 5 lobes

Calyx- 5 lobed

Pistil

Stigma

Perfect flowers

Alternative Options to

Paraquat for Highbush

Blueberries

Blueberry Twilight Meeting ndash April 28th 2020

bull Paraquat dichloride

bull Restricted Use Pesticide

New 2020 Paraquat Requirements

Why using Paraquat

Efficient postemergence herbicide on both annual

grass and broadleaf weed seedlings

Inexpensive herbicide generic brands

Limited risk of crop injury (contact herbicide) if

applied appropriatelyhellip

No paraquat-resistant weeds in NJ

BUThellip very high toxicity

What labeled herbicide to effectively

replace paraquat

Gramoxone 4 qtA - 7 DAT

Horseweed Horseweed

Blueberry injury

Other POST herbicides labeled for

use on highbush blueberry

Grasses

targeted

Broadleave

s targeted

Grasses +

Broadleave

s targeted

Poast Sandea Roundup

Select Aim EC Rely 280

Fusilade Callisto (Quinstar)

Stinger

Sandea 75DF

Halosulfuron ndash MOA 2

For established fields 1 year or longer

Sandea has PRE and POST activity

Control seedlings of pigweeds and ragweed

Suppress yellow nutsedge

Weak on nightshade smartweed and

lambsquarters

No activity on grasses and perennials

ALS-resistant horseweed will survivehellip

Tank-mix partner needed for broader control + NIS

Sandea 1 ozA - 7 DAT

Horseweed

Blueberry injury

Aim EC

For established fields 1 year or longer

Carfentrazone has only POST activity

Acts by contact on many annual broadleaf

weeds no taller than 2-3rdquo

No activity on grasses perennials and some

annuals thick-leaved annual broadleaves

(cocklebur jimsonweed and common purslane)

Complete foliar coverage is critical (NIS)

Tank-mix partner needed for broader control

Carfentrazone ndash MOA 14

Aim 2 fl ozA- 7 DAT

Horseweed

Blueberry injury

Callisto Motif

For newly planted or established fields

Mesotrione has both PRE and POST activity

Systemic herbicide (bleacher) but Vaccinium sp

have excellent tolerance to mesotrione

Excellent annual broadleaf herbicide except for

some species (common purslane common

ragweed)

Not effective on grasses

Tank-mix partner needed for grasses + COC

Mesotrione ndash MOA 27

StingerClopyralid ndash MOA 4

24(c) Special Local Need label ndash expires

122020

Label only available online wwwcdmsnet

For established fields 2 years or longer

Stinger has PRE and POST activity

For newly planted or established fields

Do NOT apply Stinger from one week prior to

bloom until one week after bloom

Do NOT add adjuvant (increased risk of injury)

Stingers targets

EXCLUSIVELY

Leguminous and Composites

Rabbitfoot clover

White clover

Credit Chris Evans University of Illinois Bugwoodorg

Hairy vetch

Goldenrod Boneset

Mugwort

Horseweed

Canada

thistle

Dandelion

Quinstar

Quinclorac ndash MOA 4

Mesotrione has both PRE and POST activity on

susceptible species

Susceptible weeds bindweed Canada thistle

large crabgrass barnyardgrass foxtail

NO control of goosegrass or other

weeds

Bindweed control apply in fall

before 1st killing frost on actively

growing bindweed at least 4rdquo tall Add

COC + AMS for enhanced control

Rely Interline

For newly planted or established fields

Glufosinate has only POST activity

Will control most emerged annual grasses and

broadleaf weedsrdquo + some perennials (goldenrod

bindweeds)

Contact herbicide with local translocation activity

(ldquohotterrdquo than paraquat)

Weed size will be critical for good control

Grasses le 3-4rdquo

Broadleaf 4 to 6rdquo depending on species

Green canes can be severely damagedhellip

Glufosinate ndash MOA 10

Rely 280 - 7 DAT

Horseweed - Rely 280 48 fl oza

Rely 280 - 7 DAT

Rely 280 injury on highbush blueberry

To concludehellip

No other POST herbicide will provide similar benefits to

paraquathellip

Most herbicides will require mixing a graminicide

(Select Poast Fusilade) if you have goosegrass

Considering weed size will be more important than

with paraquat for achieving good weed control

Glufosinate is interesting for weed control but can

increase the risk of herbicide injury

Some of these herbicides may be interesting to

consider because of their dual activity (Callisto)

Dr Gary C Pavlis

Rutgers Cooperative Extension

pavlisnjaesrutgersedu

Blueberry Fertility Update

What have we done to increase yield and quality

bull Monitor pH

bull Annual leaf analysis

bull Monitor and correct any nutrient deficiency

bull Apply fertilizer at the most efficient time for uptake

bull Fertigate for maximum efficiency

bull Prune correctly

bull Control weeds

Nitrogen deficiency

Cooperative Extension of Atlantic County

Phosphorus deficiency

Cooperative Extension of Atlantic County

Potassium deficiency

Cooperative Extension of Atlantic County

Magnesium deficiency

Cooperative Extension of Atlantic County

Boron deficiency

Cooperative Extension of Atlantic County

Iron chlorosis

Iron deficiency

Cooperative Extension of Atlantic County

Copper

Micro-nutrients sources and rates

Cooperative Extension of Atlantic County

Nutrient Product Method Rate

Boron Solubor20 Foliar 15lbA

Boron Solubor20 Ground 5lbA

Boron Borax11 Ground 10lbA

Copper Cu chelate Foliar Label Rate

Iron Fe chelate Foliar Label Rate

Mn Mn chelate Foliar Label Rate

Mn Mn sulfate Foliar 2 lbA

Zn Zn chelate Foliar Label Rate

Dormant Fertilization was norm 10 years ago

Old Method Dormant amp petal fall

New MethodPetal fall amp 6 weeks later

Newer MethodSpread out the application over 6

weeks starting at bud break

Yield as affected by fertilizer timing and method

0

200

400

600

800

1000

1200

1400

Old Trickle

1st Pick

2nd Pick

Totalaa

b

a

b

a

ab

c

Fertilizer Method

8000lbsA

9700lbsA 10500lbsA

b

b

d12840lbsA

New Trickle Daily

pH factors to consider

bull The pH of your irrigation water

bull The breakdown of the soil organic matter

bull The pH of your mulch

bull The lower the OM and CEC the faster the soil pH will decrease with time

bull As pH increases so does fruit firmness

Fertilizer keys

bull Timing makes fertilizer more efficientsaves money

bull pH is too low on New Jersey fields

bull Leaf analysis is the only way to go

bull High soil P does not mean you donrsquot apply P

bull Iron deficiency sometimes is not a function of high pH especially with lsquoDukersquo

bull Boron is different from the other micros

bull Micro teas are a No NO

bull Using Ammonium Sulfate decreases pH

bull Spreading fertilizer applications out results in more yield

Carrie Denson

Program Associate

Twilight Meeting 4282020

What we saw for the Month of April

Week Ending 43

Report Totals for Week Ending 43

Farmer Sites41 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 0643 0

Max 76 0

First Cranberry Weevil was capture the week of March 20th

Report Totals for Week Ending 412

Farmer Sites64 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 10 0004

Max 19 01

Week ending 418

Report Totals for Week Ending 418

Farmer Sites91 Total

(AC amp BC)

Leafroller per bush

Plum Curculio

per bush

Avg 0005 0004

Max 1 03

First Capture of Plum Curculio was on April 15th

What to expect in the month of May

bull Scouting will still continue bi-weekly for anyone that is part of the IPM program

bull Talked with Dean on Monday and sounds like we might be able to hire scouts

Looking forward to another year

working with you all

If you need me calltext

609-313-2406

CONTROL STRATEGIES FOR

MID-SEASON INSECT PESTS

Cesar Rodriguez-Saona

PE Marucci BlueberryCranberry

Research and Extension Center

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Active during bloom

bull Scout for the semi-circular

scar on the fruit

bull Spray as soon as bees as

removed

Chemical Control

Avaunt

Brigade WSB

Danitol 24EC

Imidan 70WSB

PLUM CURCULIO

WHAT IS NEW

New insecticide

Aptareg

Nichino America Inc

TOLFENPYRAD

Target pests listed in label

bull Aphids

bull Cranberry weevil

bull Blueberry maggot

bull Cranberry fruitworm

bull Leafhoppers

bull Scales

bull Plum curculio

bull Thrips

Aptareg Insecticide provides an

alternate mode-of-action on a

wide range of pests

Apta inhibits cellular respiration in

the insect facilitating anti-feeding

behavior

Marking studies on PC movement within blueberry

fields

PLUM CURCULIO - PROJECTS

M

ark

ed

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Illinoia azaleaebull Many species of aphid found in

blueberry ndash state specificbull Aphids transmit viruses ndash shoestring

scorchbull Overwinter as eggs on bushesbull In spring eggs hatch before bloom and

young aphids seek new foliagebull Populations build during June and July

by parthenogenetic reproductionbull Some winged forms may be produced

once colonies are crowded and move within or between fields

bull Fall conditions stimulate true males and egg-laying females

BLUEBERRY APHIDS

NEW MANAGEMENT TOOLS

NEW MANAGEMENT TOOLS

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 6: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

Inferior ovary

Stamens ndash 10 anthers

Corolla - 5 lobes

Calyx- 5 lobed

Pistil

Stigma

Perfect flowers

Alternative Options to

Paraquat for Highbush

Blueberries

Blueberry Twilight Meeting ndash April 28th 2020

bull Paraquat dichloride

bull Restricted Use Pesticide

New 2020 Paraquat Requirements

Why using Paraquat

Efficient postemergence herbicide on both annual

grass and broadleaf weed seedlings

Inexpensive herbicide generic brands

Limited risk of crop injury (contact herbicide) if

applied appropriatelyhellip

No paraquat-resistant weeds in NJ

BUThellip very high toxicity

What labeled herbicide to effectively

replace paraquat

Gramoxone 4 qtA - 7 DAT

Horseweed Horseweed

Blueberry injury

Other POST herbicides labeled for

use on highbush blueberry

Grasses

targeted

Broadleave

s targeted

Grasses +

Broadleave

s targeted

Poast Sandea Roundup

Select Aim EC Rely 280

Fusilade Callisto (Quinstar)

Stinger

Sandea 75DF

Halosulfuron ndash MOA 2

For established fields 1 year or longer

Sandea has PRE and POST activity

Control seedlings of pigweeds and ragweed

Suppress yellow nutsedge

Weak on nightshade smartweed and

lambsquarters

No activity on grasses and perennials

ALS-resistant horseweed will survivehellip

Tank-mix partner needed for broader control + NIS

Sandea 1 ozA - 7 DAT

Horseweed

Blueberry injury

Aim EC

For established fields 1 year or longer

Carfentrazone has only POST activity

Acts by contact on many annual broadleaf

weeds no taller than 2-3rdquo

No activity on grasses perennials and some

annuals thick-leaved annual broadleaves

(cocklebur jimsonweed and common purslane)

Complete foliar coverage is critical (NIS)

Tank-mix partner needed for broader control

Carfentrazone ndash MOA 14

Aim 2 fl ozA- 7 DAT

Horseweed

Blueberry injury

Callisto Motif

For newly planted or established fields

Mesotrione has both PRE and POST activity

Systemic herbicide (bleacher) but Vaccinium sp

have excellent tolerance to mesotrione

Excellent annual broadleaf herbicide except for

some species (common purslane common

ragweed)

Not effective on grasses

Tank-mix partner needed for grasses + COC

Mesotrione ndash MOA 27

StingerClopyralid ndash MOA 4

24(c) Special Local Need label ndash expires

122020

Label only available online wwwcdmsnet

For established fields 2 years or longer

Stinger has PRE and POST activity

For newly planted or established fields

Do NOT apply Stinger from one week prior to

bloom until one week after bloom

Do NOT add adjuvant (increased risk of injury)

Stingers targets

EXCLUSIVELY

Leguminous and Composites

Rabbitfoot clover

White clover

Credit Chris Evans University of Illinois Bugwoodorg

Hairy vetch

Goldenrod Boneset

Mugwort

Horseweed

Canada

thistle

Dandelion

Quinstar

Quinclorac ndash MOA 4

Mesotrione has both PRE and POST activity on

susceptible species

Susceptible weeds bindweed Canada thistle

large crabgrass barnyardgrass foxtail

NO control of goosegrass or other

weeds

Bindweed control apply in fall

before 1st killing frost on actively

growing bindweed at least 4rdquo tall Add

COC + AMS for enhanced control

Rely Interline

For newly planted or established fields

Glufosinate has only POST activity

Will control most emerged annual grasses and

broadleaf weedsrdquo + some perennials (goldenrod

bindweeds)

Contact herbicide with local translocation activity

(ldquohotterrdquo than paraquat)

Weed size will be critical for good control

Grasses le 3-4rdquo

Broadleaf 4 to 6rdquo depending on species

Green canes can be severely damagedhellip

Glufosinate ndash MOA 10

Rely 280 - 7 DAT

Horseweed - Rely 280 48 fl oza

Rely 280 - 7 DAT

Rely 280 injury on highbush blueberry

To concludehellip

No other POST herbicide will provide similar benefits to

paraquathellip

Most herbicides will require mixing a graminicide

(Select Poast Fusilade) if you have goosegrass

Considering weed size will be more important than

with paraquat for achieving good weed control

Glufosinate is interesting for weed control but can

increase the risk of herbicide injury

Some of these herbicides may be interesting to

consider because of their dual activity (Callisto)

Dr Gary C Pavlis

Rutgers Cooperative Extension

pavlisnjaesrutgersedu

Blueberry Fertility Update

What have we done to increase yield and quality

bull Monitor pH

bull Annual leaf analysis

bull Monitor and correct any nutrient deficiency

bull Apply fertilizer at the most efficient time for uptake

bull Fertigate for maximum efficiency

bull Prune correctly

bull Control weeds

Nitrogen deficiency

Cooperative Extension of Atlantic County

Phosphorus deficiency

Cooperative Extension of Atlantic County

Potassium deficiency

Cooperative Extension of Atlantic County

Magnesium deficiency

Cooperative Extension of Atlantic County

Boron deficiency

Cooperative Extension of Atlantic County

Iron chlorosis

Iron deficiency

Cooperative Extension of Atlantic County

Copper

Micro-nutrients sources and rates

Cooperative Extension of Atlantic County

Nutrient Product Method Rate

Boron Solubor20 Foliar 15lbA

Boron Solubor20 Ground 5lbA

Boron Borax11 Ground 10lbA

Copper Cu chelate Foliar Label Rate

Iron Fe chelate Foliar Label Rate

Mn Mn chelate Foliar Label Rate

Mn Mn sulfate Foliar 2 lbA

Zn Zn chelate Foliar Label Rate

Dormant Fertilization was norm 10 years ago

Old Method Dormant amp petal fall

New MethodPetal fall amp 6 weeks later

Newer MethodSpread out the application over 6

weeks starting at bud break

Yield as affected by fertilizer timing and method

0

200

400

600

800

1000

1200

1400

Old Trickle

1st Pick

2nd Pick

Totalaa

b

a

b

a

ab

c

Fertilizer Method

8000lbsA

9700lbsA 10500lbsA

b

b

d12840lbsA

New Trickle Daily

pH factors to consider

bull The pH of your irrigation water

bull The breakdown of the soil organic matter

bull The pH of your mulch

bull The lower the OM and CEC the faster the soil pH will decrease with time

bull As pH increases so does fruit firmness

Fertilizer keys

bull Timing makes fertilizer more efficientsaves money

bull pH is too low on New Jersey fields

bull Leaf analysis is the only way to go

bull High soil P does not mean you donrsquot apply P

bull Iron deficiency sometimes is not a function of high pH especially with lsquoDukersquo

bull Boron is different from the other micros

bull Micro teas are a No NO

bull Using Ammonium Sulfate decreases pH

bull Spreading fertilizer applications out results in more yield

Carrie Denson

Program Associate

Twilight Meeting 4282020

What we saw for the Month of April

Week Ending 43

Report Totals for Week Ending 43

Farmer Sites41 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 0643 0

Max 76 0

First Cranberry Weevil was capture the week of March 20th

Report Totals for Week Ending 412

Farmer Sites64 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 10 0004

Max 19 01

Week ending 418

Report Totals for Week Ending 418

Farmer Sites91 Total

(AC amp BC)

Leafroller per bush

Plum Curculio

per bush

Avg 0005 0004

Max 1 03

First Capture of Plum Curculio was on April 15th

What to expect in the month of May

bull Scouting will still continue bi-weekly for anyone that is part of the IPM program

bull Talked with Dean on Monday and sounds like we might be able to hire scouts

Looking forward to another year

working with you all

If you need me calltext

609-313-2406

CONTROL STRATEGIES FOR

MID-SEASON INSECT PESTS

Cesar Rodriguez-Saona

PE Marucci BlueberryCranberry

Research and Extension Center

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Active during bloom

bull Scout for the semi-circular

scar on the fruit

bull Spray as soon as bees as

removed

Chemical Control

Avaunt

Brigade WSB

Danitol 24EC

Imidan 70WSB

PLUM CURCULIO

WHAT IS NEW

New insecticide

Aptareg

Nichino America Inc

TOLFENPYRAD

Target pests listed in label

bull Aphids

bull Cranberry weevil

bull Blueberry maggot

bull Cranberry fruitworm

bull Leafhoppers

bull Scales

bull Plum curculio

bull Thrips

Aptareg Insecticide provides an

alternate mode-of-action on a

wide range of pests

Apta inhibits cellular respiration in

the insect facilitating anti-feeding

behavior

Marking studies on PC movement within blueberry

fields

PLUM CURCULIO - PROJECTS

M

ark

ed

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Illinoia azaleaebull Many species of aphid found in

blueberry ndash state specificbull Aphids transmit viruses ndash shoestring

scorchbull Overwinter as eggs on bushesbull In spring eggs hatch before bloom and

young aphids seek new foliagebull Populations build during June and July

by parthenogenetic reproductionbull Some winged forms may be produced

once colonies are crowded and move within or between fields

bull Fall conditions stimulate true males and egg-laying females

BLUEBERRY APHIDS

NEW MANAGEMENT TOOLS

NEW MANAGEMENT TOOLS

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 7: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

Alternative Options to

Paraquat for Highbush

Blueberries

Blueberry Twilight Meeting ndash April 28th 2020

bull Paraquat dichloride

bull Restricted Use Pesticide

New 2020 Paraquat Requirements

Why using Paraquat

Efficient postemergence herbicide on both annual

grass and broadleaf weed seedlings

Inexpensive herbicide generic brands

Limited risk of crop injury (contact herbicide) if

applied appropriatelyhellip

No paraquat-resistant weeds in NJ

BUThellip very high toxicity

What labeled herbicide to effectively

replace paraquat

Gramoxone 4 qtA - 7 DAT

Horseweed Horseweed

Blueberry injury

Other POST herbicides labeled for

use on highbush blueberry

Grasses

targeted

Broadleave

s targeted

Grasses +

Broadleave

s targeted

Poast Sandea Roundup

Select Aim EC Rely 280

Fusilade Callisto (Quinstar)

Stinger

Sandea 75DF

Halosulfuron ndash MOA 2

For established fields 1 year or longer

Sandea has PRE and POST activity

Control seedlings of pigweeds and ragweed

Suppress yellow nutsedge

Weak on nightshade smartweed and

lambsquarters

No activity on grasses and perennials

ALS-resistant horseweed will survivehellip

Tank-mix partner needed for broader control + NIS

Sandea 1 ozA - 7 DAT

Horseweed

Blueberry injury

Aim EC

For established fields 1 year or longer

Carfentrazone has only POST activity

Acts by contact on many annual broadleaf

weeds no taller than 2-3rdquo

No activity on grasses perennials and some

annuals thick-leaved annual broadleaves

(cocklebur jimsonweed and common purslane)

Complete foliar coverage is critical (NIS)

Tank-mix partner needed for broader control

Carfentrazone ndash MOA 14

Aim 2 fl ozA- 7 DAT

Horseweed

Blueberry injury

Callisto Motif

For newly planted or established fields

Mesotrione has both PRE and POST activity

Systemic herbicide (bleacher) but Vaccinium sp

have excellent tolerance to mesotrione

Excellent annual broadleaf herbicide except for

some species (common purslane common

ragweed)

Not effective on grasses

Tank-mix partner needed for grasses + COC

Mesotrione ndash MOA 27

StingerClopyralid ndash MOA 4

24(c) Special Local Need label ndash expires

122020

Label only available online wwwcdmsnet

For established fields 2 years or longer

Stinger has PRE and POST activity

For newly planted or established fields

Do NOT apply Stinger from one week prior to

bloom until one week after bloom

Do NOT add adjuvant (increased risk of injury)

Stingers targets

EXCLUSIVELY

Leguminous and Composites

Rabbitfoot clover

White clover

Credit Chris Evans University of Illinois Bugwoodorg

Hairy vetch

Goldenrod Boneset

Mugwort

Horseweed

Canada

thistle

Dandelion

Quinstar

Quinclorac ndash MOA 4

Mesotrione has both PRE and POST activity on

susceptible species

Susceptible weeds bindweed Canada thistle

large crabgrass barnyardgrass foxtail

NO control of goosegrass or other

weeds

Bindweed control apply in fall

before 1st killing frost on actively

growing bindweed at least 4rdquo tall Add

COC + AMS for enhanced control

Rely Interline

For newly planted or established fields

Glufosinate has only POST activity

Will control most emerged annual grasses and

broadleaf weedsrdquo + some perennials (goldenrod

bindweeds)

Contact herbicide with local translocation activity

(ldquohotterrdquo than paraquat)

Weed size will be critical for good control

Grasses le 3-4rdquo

Broadleaf 4 to 6rdquo depending on species

Green canes can be severely damagedhellip

Glufosinate ndash MOA 10

Rely 280 - 7 DAT

Horseweed - Rely 280 48 fl oza

Rely 280 - 7 DAT

Rely 280 injury on highbush blueberry

To concludehellip

No other POST herbicide will provide similar benefits to

paraquathellip

Most herbicides will require mixing a graminicide

(Select Poast Fusilade) if you have goosegrass

Considering weed size will be more important than

with paraquat for achieving good weed control

Glufosinate is interesting for weed control but can

increase the risk of herbicide injury

Some of these herbicides may be interesting to

consider because of their dual activity (Callisto)

Dr Gary C Pavlis

Rutgers Cooperative Extension

pavlisnjaesrutgersedu

Blueberry Fertility Update

What have we done to increase yield and quality

bull Monitor pH

bull Annual leaf analysis

bull Monitor and correct any nutrient deficiency

bull Apply fertilizer at the most efficient time for uptake

bull Fertigate for maximum efficiency

bull Prune correctly

bull Control weeds

Nitrogen deficiency

Cooperative Extension of Atlantic County

Phosphorus deficiency

Cooperative Extension of Atlantic County

Potassium deficiency

Cooperative Extension of Atlantic County

Magnesium deficiency

Cooperative Extension of Atlantic County

Boron deficiency

Cooperative Extension of Atlantic County

Iron chlorosis

Iron deficiency

Cooperative Extension of Atlantic County

Copper

Micro-nutrients sources and rates

Cooperative Extension of Atlantic County

Nutrient Product Method Rate

Boron Solubor20 Foliar 15lbA

Boron Solubor20 Ground 5lbA

Boron Borax11 Ground 10lbA

Copper Cu chelate Foliar Label Rate

Iron Fe chelate Foliar Label Rate

Mn Mn chelate Foliar Label Rate

Mn Mn sulfate Foliar 2 lbA

Zn Zn chelate Foliar Label Rate

Dormant Fertilization was norm 10 years ago

Old Method Dormant amp petal fall

New MethodPetal fall amp 6 weeks later

Newer MethodSpread out the application over 6

weeks starting at bud break

Yield as affected by fertilizer timing and method

0

200

400

600

800

1000

1200

1400

Old Trickle

1st Pick

2nd Pick

Totalaa

b

a

b

a

ab

c

Fertilizer Method

8000lbsA

9700lbsA 10500lbsA

b

b

d12840lbsA

New Trickle Daily

pH factors to consider

bull The pH of your irrigation water

bull The breakdown of the soil organic matter

bull The pH of your mulch

bull The lower the OM and CEC the faster the soil pH will decrease with time

bull As pH increases so does fruit firmness

Fertilizer keys

bull Timing makes fertilizer more efficientsaves money

bull pH is too low on New Jersey fields

bull Leaf analysis is the only way to go

bull High soil P does not mean you donrsquot apply P

bull Iron deficiency sometimes is not a function of high pH especially with lsquoDukersquo

bull Boron is different from the other micros

bull Micro teas are a No NO

bull Using Ammonium Sulfate decreases pH

bull Spreading fertilizer applications out results in more yield

Carrie Denson

Program Associate

Twilight Meeting 4282020

What we saw for the Month of April

Week Ending 43

Report Totals for Week Ending 43

Farmer Sites41 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 0643 0

Max 76 0

First Cranberry Weevil was capture the week of March 20th

Report Totals for Week Ending 412

Farmer Sites64 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 10 0004

Max 19 01

Week ending 418

Report Totals for Week Ending 418

Farmer Sites91 Total

(AC amp BC)

Leafroller per bush

Plum Curculio

per bush

Avg 0005 0004

Max 1 03

First Capture of Plum Curculio was on April 15th

What to expect in the month of May

bull Scouting will still continue bi-weekly for anyone that is part of the IPM program

bull Talked with Dean on Monday and sounds like we might be able to hire scouts

Looking forward to another year

working with you all

If you need me calltext

609-313-2406

CONTROL STRATEGIES FOR

MID-SEASON INSECT PESTS

Cesar Rodriguez-Saona

PE Marucci BlueberryCranberry

Research and Extension Center

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Active during bloom

bull Scout for the semi-circular

scar on the fruit

bull Spray as soon as bees as

removed

Chemical Control

Avaunt

Brigade WSB

Danitol 24EC

Imidan 70WSB

PLUM CURCULIO

WHAT IS NEW

New insecticide

Aptareg

Nichino America Inc

TOLFENPYRAD

Target pests listed in label

bull Aphids

bull Cranberry weevil

bull Blueberry maggot

bull Cranberry fruitworm

bull Leafhoppers

bull Scales

bull Plum curculio

bull Thrips

Aptareg Insecticide provides an

alternate mode-of-action on a

wide range of pests

Apta inhibits cellular respiration in

the insect facilitating anti-feeding

behavior

Marking studies on PC movement within blueberry

fields

PLUM CURCULIO - PROJECTS

M

ark

ed

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Illinoia azaleaebull Many species of aphid found in

blueberry ndash state specificbull Aphids transmit viruses ndash shoestring

scorchbull Overwinter as eggs on bushesbull In spring eggs hatch before bloom and

young aphids seek new foliagebull Populations build during June and July

by parthenogenetic reproductionbull Some winged forms may be produced

once colonies are crowded and move within or between fields

bull Fall conditions stimulate true males and egg-laying females

BLUEBERRY APHIDS

NEW MANAGEMENT TOOLS

NEW MANAGEMENT TOOLS

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 8: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

bull Paraquat dichloride

bull Restricted Use Pesticide

New 2020 Paraquat Requirements

Why using Paraquat

Efficient postemergence herbicide on both annual

grass and broadleaf weed seedlings

Inexpensive herbicide generic brands

Limited risk of crop injury (contact herbicide) if

applied appropriatelyhellip

No paraquat-resistant weeds in NJ

BUThellip very high toxicity

What labeled herbicide to effectively

replace paraquat

Gramoxone 4 qtA - 7 DAT

Horseweed Horseweed

Blueberry injury

Other POST herbicides labeled for

use on highbush blueberry

Grasses

targeted

Broadleave

s targeted

Grasses +

Broadleave

s targeted

Poast Sandea Roundup

Select Aim EC Rely 280

Fusilade Callisto (Quinstar)

Stinger

Sandea 75DF

Halosulfuron ndash MOA 2

For established fields 1 year or longer

Sandea has PRE and POST activity

Control seedlings of pigweeds and ragweed

Suppress yellow nutsedge

Weak on nightshade smartweed and

lambsquarters

No activity on grasses and perennials

ALS-resistant horseweed will survivehellip

Tank-mix partner needed for broader control + NIS

Sandea 1 ozA - 7 DAT

Horseweed

Blueberry injury

Aim EC

For established fields 1 year or longer

Carfentrazone has only POST activity

Acts by contact on many annual broadleaf

weeds no taller than 2-3rdquo

No activity on grasses perennials and some

annuals thick-leaved annual broadleaves

(cocklebur jimsonweed and common purslane)

Complete foliar coverage is critical (NIS)

Tank-mix partner needed for broader control

Carfentrazone ndash MOA 14

Aim 2 fl ozA- 7 DAT

Horseweed

Blueberry injury

Callisto Motif

For newly planted or established fields

Mesotrione has both PRE and POST activity

Systemic herbicide (bleacher) but Vaccinium sp

have excellent tolerance to mesotrione

Excellent annual broadleaf herbicide except for

some species (common purslane common

ragweed)

Not effective on grasses

Tank-mix partner needed for grasses + COC

Mesotrione ndash MOA 27

StingerClopyralid ndash MOA 4

24(c) Special Local Need label ndash expires

122020

Label only available online wwwcdmsnet

For established fields 2 years or longer

Stinger has PRE and POST activity

For newly planted or established fields

Do NOT apply Stinger from one week prior to

bloom until one week after bloom

Do NOT add adjuvant (increased risk of injury)

Stingers targets

EXCLUSIVELY

Leguminous and Composites

Rabbitfoot clover

White clover

Credit Chris Evans University of Illinois Bugwoodorg

Hairy vetch

Goldenrod Boneset

Mugwort

Horseweed

Canada

thistle

Dandelion

Quinstar

Quinclorac ndash MOA 4

Mesotrione has both PRE and POST activity on

susceptible species

Susceptible weeds bindweed Canada thistle

large crabgrass barnyardgrass foxtail

NO control of goosegrass or other

weeds

Bindweed control apply in fall

before 1st killing frost on actively

growing bindweed at least 4rdquo tall Add

COC + AMS for enhanced control

Rely Interline

For newly planted or established fields

Glufosinate has only POST activity

Will control most emerged annual grasses and

broadleaf weedsrdquo + some perennials (goldenrod

bindweeds)

Contact herbicide with local translocation activity

(ldquohotterrdquo than paraquat)

Weed size will be critical for good control

Grasses le 3-4rdquo

Broadleaf 4 to 6rdquo depending on species

Green canes can be severely damagedhellip

Glufosinate ndash MOA 10

Rely 280 - 7 DAT

Horseweed - Rely 280 48 fl oza

Rely 280 - 7 DAT

Rely 280 injury on highbush blueberry

To concludehellip

No other POST herbicide will provide similar benefits to

paraquathellip

Most herbicides will require mixing a graminicide

(Select Poast Fusilade) if you have goosegrass

Considering weed size will be more important than

with paraquat for achieving good weed control

Glufosinate is interesting for weed control but can

increase the risk of herbicide injury

Some of these herbicides may be interesting to

consider because of their dual activity (Callisto)

Dr Gary C Pavlis

Rutgers Cooperative Extension

pavlisnjaesrutgersedu

Blueberry Fertility Update

What have we done to increase yield and quality

bull Monitor pH

bull Annual leaf analysis

bull Monitor and correct any nutrient deficiency

bull Apply fertilizer at the most efficient time for uptake

bull Fertigate for maximum efficiency

bull Prune correctly

bull Control weeds

Nitrogen deficiency

Cooperative Extension of Atlantic County

Phosphorus deficiency

Cooperative Extension of Atlantic County

Potassium deficiency

Cooperative Extension of Atlantic County

Magnesium deficiency

Cooperative Extension of Atlantic County

Boron deficiency

Cooperative Extension of Atlantic County

Iron chlorosis

Iron deficiency

Cooperative Extension of Atlantic County

Copper

Micro-nutrients sources and rates

Cooperative Extension of Atlantic County

Nutrient Product Method Rate

Boron Solubor20 Foliar 15lbA

Boron Solubor20 Ground 5lbA

Boron Borax11 Ground 10lbA

Copper Cu chelate Foliar Label Rate

Iron Fe chelate Foliar Label Rate

Mn Mn chelate Foliar Label Rate

Mn Mn sulfate Foliar 2 lbA

Zn Zn chelate Foliar Label Rate

Dormant Fertilization was norm 10 years ago

Old Method Dormant amp petal fall

New MethodPetal fall amp 6 weeks later

Newer MethodSpread out the application over 6

weeks starting at bud break

Yield as affected by fertilizer timing and method

0

200

400

600

800

1000

1200

1400

Old Trickle

1st Pick

2nd Pick

Totalaa

b

a

b

a

ab

c

Fertilizer Method

8000lbsA

9700lbsA 10500lbsA

b

b

d12840lbsA

New Trickle Daily

pH factors to consider

bull The pH of your irrigation water

bull The breakdown of the soil organic matter

bull The pH of your mulch

bull The lower the OM and CEC the faster the soil pH will decrease with time

bull As pH increases so does fruit firmness

Fertilizer keys

bull Timing makes fertilizer more efficientsaves money

bull pH is too low on New Jersey fields

bull Leaf analysis is the only way to go

bull High soil P does not mean you donrsquot apply P

bull Iron deficiency sometimes is not a function of high pH especially with lsquoDukersquo

bull Boron is different from the other micros

bull Micro teas are a No NO

bull Using Ammonium Sulfate decreases pH

bull Spreading fertilizer applications out results in more yield

Carrie Denson

Program Associate

Twilight Meeting 4282020

What we saw for the Month of April

Week Ending 43

Report Totals for Week Ending 43

Farmer Sites41 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 0643 0

Max 76 0

First Cranberry Weevil was capture the week of March 20th

Report Totals for Week Ending 412

Farmer Sites64 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 10 0004

Max 19 01

Week ending 418

Report Totals for Week Ending 418

Farmer Sites91 Total

(AC amp BC)

Leafroller per bush

Plum Curculio

per bush

Avg 0005 0004

Max 1 03

First Capture of Plum Curculio was on April 15th

What to expect in the month of May

bull Scouting will still continue bi-weekly for anyone that is part of the IPM program

bull Talked with Dean on Monday and sounds like we might be able to hire scouts

Looking forward to another year

working with you all

If you need me calltext

609-313-2406

CONTROL STRATEGIES FOR

MID-SEASON INSECT PESTS

Cesar Rodriguez-Saona

PE Marucci BlueberryCranberry

Research and Extension Center

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Active during bloom

bull Scout for the semi-circular

scar on the fruit

bull Spray as soon as bees as

removed

Chemical Control

Avaunt

Brigade WSB

Danitol 24EC

Imidan 70WSB

PLUM CURCULIO

WHAT IS NEW

New insecticide

Aptareg

Nichino America Inc

TOLFENPYRAD

Target pests listed in label

bull Aphids

bull Cranberry weevil

bull Blueberry maggot

bull Cranberry fruitworm

bull Leafhoppers

bull Scales

bull Plum curculio

bull Thrips

Aptareg Insecticide provides an

alternate mode-of-action on a

wide range of pests

Apta inhibits cellular respiration in

the insect facilitating anti-feeding

behavior

Marking studies on PC movement within blueberry

fields

PLUM CURCULIO - PROJECTS

M

ark

ed

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Illinoia azaleaebull Many species of aphid found in

blueberry ndash state specificbull Aphids transmit viruses ndash shoestring

scorchbull Overwinter as eggs on bushesbull In spring eggs hatch before bloom and

young aphids seek new foliagebull Populations build during June and July

by parthenogenetic reproductionbull Some winged forms may be produced

once colonies are crowded and move within or between fields

bull Fall conditions stimulate true males and egg-laying females

BLUEBERRY APHIDS

NEW MANAGEMENT TOOLS

NEW MANAGEMENT TOOLS

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 9: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

Why using Paraquat

Efficient postemergence herbicide on both annual

grass and broadleaf weed seedlings

Inexpensive herbicide generic brands

Limited risk of crop injury (contact herbicide) if

applied appropriatelyhellip

No paraquat-resistant weeds in NJ

BUThellip very high toxicity

What labeled herbicide to effectively

replace paraquat

Gramoxone 4 qtA - 7 DAT

Horseweed Horseweed

Blueberry injury

Other POST herbicides labeled for

use on highbush blueberry

Grasses

targeted

Broadleave

s targeted

Grasses +

Broadleave

s targeted

Poast Sandea Roundup

Select Aim EC Rely 280

Fusilade Callisto (Quinstar)

Stinger

Sandea 75DF

Halosulfuron ndash MOA 2

For established fields 1 year or longer

Sandea has PRE and POST activity

Control seedlings of pigweeds and ragweed

Suppress yellow nutsedge

Weak on nightshade smartweed and

lambsquarters

No activity on grasses and perennials

ALS-resistant horseweed will survivehellip

Tank-mix partner needed for broader control + NIS

Sandea 1 ozA - 7 DAT

Horseweed

Blueberry injury

Aim EC

For established fields 1 year or longer

Carfentrazone has only POST activity

Acts by contact on many annual broadleaf

weeds no taller than 2-3rdquo

No activity on grasses perennials and some

annuals thick-leaved annual broadleaves

(cocklebur jimsonweed and common purslane)

Complete foliar coverage is critical (NIS)

Tank-mix partner needed for broader control

Carfentrazone ndash MOA 14

Aim 2 fl ozA- 7 DAT

Horseweed

Blueberry injury

Callisto Motif

For newly planted or established fields

Mesotrione has both PRE and POST activity

Systemic herbicide (bleacher) but Vaccinium sp

have excellent tolerance to mesotrione

Excellent annual broadleaf herbicide except for

some species (common purslane common

ragweed)

Not effective on grasses

Tank-mix partner needed for grasses + COC

Mesotrione ndash MOA 27

StingerClopyralid ndash MOA 4

24(c) Special Local Need label ndash expires

122020

Label only available online wwwcdmsnet

For established fields 2 years or longer

Stinger has PRE and POST activity

For newly planted or established fields

Do NOT apply Stinger from one week prior to

bloom until one week after bloom

Do NOT add adjuvant (increased risk of injury)

Stingers targets

EXCLUSIVELY

Leguminous and Composites

Rabbitfoot clover

White clover

Credit Chris Evans University of Illinois Bugwoodorg

Hairy vetch

Goldenrod Boneset

Mugwort

Horseweed

Canada

thistle

Dandelion

Quinstar

Quinclorac ndash MOA 4

Mesotrione has both PRE and POST activity on

susceptible species

Susceptible weeds bindweed Canada thistle

large crabgrass barnyardgrass foxtail

NO control of goosegrass or other

weeds

Bindweed control apply in fall

before 1st killing frost on actively

growing bindweed at least 4rdquo tall Add

COC + AMS for enhanced control

Rely Interline

For newly planted or established fields

Glufosinate has only POST activity

Will control most emerged annual grasses and

broadleaf weedsrdquo + some perennials (goldenrod

bindweeds)

Contact herbicide with local translocation activity

(ldquohotterrdquo than paraquat)

Weed size will be critical for good control

Grasses le 3-4rdquo

Broadleaf 4 to 6rdquo depending on species

Green canes can be severely damagedhellip

Glufosinate ndash MOA 10

Rely 280 - 7 DAT

Horseweed - Rely 280 48 fl oza

Rely 280 - 7 DAT

Rely 280 injury on highbush blueberry

To concludehellip

No other POST herbicide will provide similar benefits to

paraquathellip

Most herbicides will require mixing a graminicide

(Select Poast Fusilade) if you have goosegrass

Considering weed size will be more important than

with paraquat for achieving good weed control

Glufosinate is interesting for weed control but can

increase the risk of herbicide injury

Some of these herbicides may be interesting to

consider because of their dual activity (Callisto)

Dr Gary C Pavlis

Rutgers Cooperative Extension

pavlisnjaesrutgersedu

Blueberry Fertility Update

What have we done to increase yield and quality

bull Monitor pH

bull Annual leaf analysis

bull Monitor and correct any nutrient deficiency

bull Apply fertilizer at the most efficient time for uptake

bull Fertigate for maximum efficiency

bull Prune correctly

bull Control weeds

Nitrogen deficiency

Cooperative Extension of Atlantic County

Phosphorus deficiency

Cooperative Extension of Atlantic County

Potassium deficiency

Cooperative Extension of Atlantic County

Magnesium deficiency

Cooperative Extension of Atlantic County

Boron deficiency

Cooperative Extension of Atlantic County

Iron chlorosis

Iron deficiency

Cooperative Extension of Atlantic County

Copper

Micro-nutrients sources and rates

Cooperative Extension of Atlantic County

Nutrient Product Method Rate

Boron Solubor20 Foliar 15lbA

Boron Solubor20 Ground 5lbA

Boron Borax11 Ground 10lbA

Copper Cu chelate Foliar Label Rate

Iron Fe chelate Foliar Label Rate

Mn Mn chelate Foliar Label Rate

Mn Mn sulfate Foliar 2 lbA

Zn Zn chelate Foliar Label Rate

Dormant Fertilization was norm 10 years ago

Old Method Dormant amp petal fall

New MethodPetal fall amp 6 weeks later

Newer MethodSpread out the application over 6

weeks starting at bud break

Yield as affected by fertilizer timing and method

0

200

400

600

800

1000

1200

1400

Old Trickle

1st Pick

2nd Pick

Totalaa

b

a

b

a

ab

c

Fertilizer Method

8000lbsA

9700lbsA 10500lbsA

b

b

d12840lbsA

New Trickle Daily

pH factors to consider

bull The pH of your irrigation water

bull The breakdown of the soil organic matter

bull The pH of your mulch

bull The lower the OM and CEC the faster the soil pH will decrease with time

bull As pH increases so does fruit firmness

Fertilizer keys

bull Timing makes fertilizer more efficientsaves money

bull pH is too low on New Jersey fields

bull Leaf analysis is the only way to go

bull High soil P does not mean you donrsquot apply P

bull Iron deficiency sometimes is not a function of high pH especially with lsquoDukersquo

bull Boron is different from the other micros

bull Micro teas are a No NO

bull Using Ammonium Sulfate decreases pH

bull Spreading fertilizer applications out results in more yield

Carrie Denson

Program Associate

Twilight Meeting 4282020

What we saw for the Month of April

Week Ending 43

Report Totals for Week Ending 43

Farmer Sites41 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 0643 0

Max 76 0

First Cranberry Weevil was capture the week of March 20th

Report Totals for Week Ending 412

Farmer Sites64 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 10 0004

Max 19 01

Week ending 418

Report Totals for Week Ending 418

Farmer Sites91 Total

(AC amp BC)

Leafroller per bush

Plum Curculio

per bush

Avg 0005 0004

Max 1 03

First Capture of Plum Curculio was on April 15th

What to expect in the month of May

bull Scouting will still continue bi-weekly for anyone that is part of the IPM program

bull Talked with Dean on Monday and sounds like we might be able to hire scouts

Looking forward to another year

working with you all

If you need me calltext

609-313-2406

CONTROL STRATEGIES FOR

MID-SEASON INSECT PESTS

Cesar Rodriguez-Saona

PE Marucci BlueberryCranberry

Research and Extension Center

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Active during bloom

bull Scout for the semi-circular

scar on the fruit

bull Spray as soon as bees as

removed

Chemical Control

Avaunt

Brigade WSB

Danitol 24EC

Imidan 70WSB

PLUM CURCULIO

WHAT IS NEW

New insecticide

Aptareg

Nichino America Inc

TOLFENPYRAD

Target pests listed in label

bull Aphids

bull Cranberry weevil

bull Blueberry maggot

bull Cranberry fruitworm

bull Leafhoppers

bull Scales

bull Plum curculio

bull Thrips

Aptareg Insecticide provides an

alternate mode-of-action on a

wide range of pests

Apta inhibits cellular respiration in

the insect facilitating anti-feeding

behavior

Marking studies on PC movement within blueberry

fields

PLUM CURCULIO - PROJECTS

M

ark

ed

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Illinoia azaleaebull Many species of aphid found in

blueberry ndash state specificbull Aphids transmit viruses ndash shoestring

scorchbull Overwinter as eggs on bushesbull In spring eggs hatch before bloom and

young aphids seek new foliagebull Populations build during June and July

by parthenogenetic reproductionbull Some winged forms may be produced

once colonies are crowded and move within or between fields

bull Fall conditions stimulate true males and egg-laying females

BLUEBERRY APHIDS

NEW MANAGEMENT TOOLS

NEW MANAGEMENT TOOLS

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 10: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

Gramoxone 4 qtA - 7 DAT

Horseweed Horseweed

Blueberry injury

Other POST herbicides labeled for

use on highbush blueberry

Grasses

targeted

Broadleave

s targeted

Grasses +

Broadleave

s targeted

Poast Sandea Roundup

Select Aim EC Rely 280

Fusilade Callisto (Quinstar)

Stinger

Sandea 75DF

Halosulfuron ndash MOA 2

For established fields 1 year or longer

Sandea has PRE and POST activity

Control seedlings of pigweeds and ragweed

Suppress yellow nutsedge

Weak on nightshade smartweed and

lambsquarters

No activity on grasses and perennials

ALS-resistant horseweed will survivehellip

Tank-mix partner needed for broader control + NIS

Sandea 1 ozA - 7 DAT

Horseweed

Blueberry injury

Aim EC

For established fields 1 year or longer

Carfentrazone has only POST activity

Acts by contact on many annual broadleaf

weeds no taller than 2-3rdquo

No activity on grasses perennials and some

annuals thick-leaved annual broadleaves

(cocklebur jimsonweed and common purslane)

Complete foliar coverage is critical (NIS)

Tank-mix partner needed for broader control

Carfentrazone ndash MOA 14

Aim 2 fl ozA- 7 DAT

Horseweed

Blueberry injury

Callisto Motif

For newly planted or established fields

Mesotrione has both PRE and POST activity

Systemic herbicide (bleacher) but Vaccinium sp

have excellent tolerance to mesotrione

Excellent annual broadleaf herbicide except for

some species (common purslane common

ragweed)

Not effective on grasses

Tank-mix partner needed for grasses + COC

Mesotrione ndash MOA 27

StingerClopyralid ndash MOA 4

24(c) Special Local Need label ndash expires

122020

Label only available online wwwcdmsnet

For established fields 2 years or longer

Stinger has PRE and POST activity

For newly planted or established fields

Do NOT apply Stinger from one week prior to

bloom until one week after bloom

Do NOT add adjuvant (increased risk of injury)

Stingers targets

EXCLUSIVELY

Leguminous and Composites

Rabbitfoot clover

White clover

Credit Chris Evans University of Illinois Bugwoodorg

Hairy vetch

Goldenrod Boneset

Mugwort

Horseweed

Canada

thistle

Dandelion

Quinstar

Quinclorac ndash MOA 4

Mesotrione has both PRE and POST activity on

susceptible species

Susceptible weeds bindweed Canada thistle

large crabgrass barnyardgrass foxtail

NO control of goosegrass or other

weeds

Bindweed control apply in fall

before 1st killing frost on actively

growing bindweed at least 4rdquo tall Add

COC + AMS for enhanced control

Rely Interline

For newly planted or established fields

Glufosinate has only POST activity

Will control most emerged annual grasses and

broadleaf weedsrdquo + some perennials (goldenrod

bindweeds)

Contact herbicide with local translocation activity

(ldquohotterrdquo than paraquat)

Weed size will be critical for good control

Grasses le 3-4rdquo

Broadleaf 4 to 6rdquo depending on species

Green canes can be severely damagedhellip

Glufosinate ndash MOA 10

Rely 280 - 7 DAT

Horseweed - Rely 280 48 fl oza

Rely 280 - 7 DAT

Rely 280 injury on highbush blueberry

To concludehellip

No other POST herbicide will provide similar benefits to

paraquathellip

Most herbicides will require mixing a graminicide

(Select Poast Fusilade) if you have goosegrass

Considering weed size will be more important than

with paraquat for achieving good weed control

Glufosinate is interesting for weed control but can

increase the risk of herbicide injury

Some of these herbicides may be interesting to

consider because of their dual activity (Callisto)

Dr Gary C Pavlis

Rutgers Cooperative Extension

pavlisnjaesrutgersedu

Blueberry Fertility Update

What have we done to increase yield and quality

bull Monitor pH

bull Annual leaf analysis

bull Monitor and correct any nutrient deficiency

bull Apply fertilizer at the most efficient time for uptake

bull Fertigate for maximum efficiency

bull Prune correctly

bull Control weeds

Nitrogen deficiency

Cooperative Extension of Atlantic County

Phosphorus deficiency

Cooperative Extension of Atlantic County

Potassium deficiency

Cooperative Extension of Atlantic County

Magnesium deficiency

Cooperative Extension of Atlantic County

Boron deficiency

Cooperative Extension of Atlantic County

Iron chlorosis

Iron deficiency

Cooperative Extension of Atlantic County

Copper

Micro-nutrients sources and rates

Cooperative Extension of Atlantic County

Nutrient Product Method Rate

Boron Solubor20 Foliar 15lbA

Boron Solubor20 Ground 5lbA

Boron Borax11 Ground 10lbA

Copper Cu chelate Foliar Label Rate

Iron Fe chelate Foliar Label Rate

Mn Mn chelate Foliar Label Rate

Mn Mn sulfate Foliar 2 lbA

Zn Zn chelate Foliar Label Rate

Dormant Fertilization was norm 10 years ago

Old Method Dormant amp petal fall

New MethodPetal fall amp 6 weeks later

Newer MethodSpread out the application over 6

weeks starting at bud break

Yield as affected by fertilizer timing and method

0

200

400

600

800

1000

1200

1400

Old Trickle

1st Pick

2nd Pick

Totalaa

b

a

b

a

ab

c

Fertilizer Method

8000lbsA

9700lbsA 10500lbsA

b

b

d12840lbsA

New Trickle Daily

pH factors to consider

bull The pH of your irrigation water

bull The breakdown of the soil organic matter

bull The pH of your mulch

bull The lower the OM and CEC the faster the soil pH will decrease with time

bull As pH increases so does fruit firmness

Fertilizer keys

bull Timing makes fertilizer more efficientsaves money

bull pH is too low on New Jersey fields

bull Leaf analysis is the only way to go

bull High soil P does not mean you donrsquot apply P

bull Iron deficiency sometimes is not a function of high pH especially with lsquoDukersquo

bull Boron is different from the other micros

bull Micro teas are a No NO

bull Using Ammonium Sulfate decreases pH

bull Spreading fertilizer applications out results in more yield

Carrie Denson

Program Associate

Twilight Meeting 4282020

What we saw for the Month of April

Week Ending 43

Report Totals for Week Ending 43

Farmer Sites41 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 0643 0

Max 76 0

First Cranberry Weevil was capture the week of March 20th

Report Totals for Week Ending 412

Farmer Sites64 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 10 0004

Max 19 01

Week ending 418

Report Totals for Week Ending 418

Farmer Sites91 Total

(AC amp BC)

Leafroller per bush

Plum Curculio

per bush

Avg 0005 0004

Max 1 03

First Capture of Plum Curculio was on April 15th

What to expect in the month of May

bull Scouting will still continue bi-weekly for anyone that is part of the IPM program

bull Talked with Dean on Monday and sounds like we might be able to hire scouts

Looking forward to another year

working with you all

If you need me calltext

609-313-2406

CONTROL STRATEGIES FOR

MID-SEASON INSECT PESTS

Cesar Rodriguez-Saona

PE Marucci BlueberryCranberry

Research and Extension Center

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Active during bloom

bull Scout for the semi-circular

scar on the fruit

bull Spray as soon as bees as

removed

Chemical Control

Avaunt

Brigade WSB

Danitol 24EC

Imidan 70WSB

PLUM CURCULIO

WHAT IS NEW

New insecticide

Aptareg

Nichino America Inc

TOLFENPYRAD

Target pests listed in label

bull Aphids

bull Cranberry weevil

bull Blueberry maggot

bull Cranberry fruitworm

bull Leafhoppers

bull Scales

bull Plum curculio

bull Thrips

Aptareg Insecticide provides an

alternate mode-of-action on a

wide range of pests

Apta inhibits cellular respiration in

the insect facilitating anti-feeding

behavior

Marking studies on PC movement within blueberry

fields

PLUM CURCULIO - PROJECTS

M

ark

ed

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Illinoia azaleaebull Many species of aphid found in

blueberry ndash state specificbull Aphids transmit viruses ndash shoestring

scorchbull Overwinter as eggs on bushesbull In spring eggs hatch before bloom and

young aphids seek new foliagebull Populations build during June and July

by parthenogenetic reproductionbull Some winged forms may be produced

once colonies are crowded and move within or between fields

bull Fall conditions stimulate true males and egg-laying females

BLUEBERRY APHIDS

NEW MANAGEMENT TOOLS

NEW MANAGEMENT TOOLS

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 11: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

Other POST herbicides labeled for

use on highbush blueberry

Grasses

targeted

Broadleave

s targeted

Grasses +

Broadleave

s targeted

Poast Sandea Roundup

Select Aim EC Rely 280

Fusilade Callisto (Quinstar)

Stinger

Sandea 75DF

Halosulfuron ndash MOA 2

For established fields 1 year or longer

Sandea has PRE and POST activity

Control seedlings of pigweeds and ragweed

Suppress yellow nutsedge

Weak on nightshade smartweed and

lambsquarters

No activity on grasses and perennials

ALS-resistant horseweed will survivehellip

Tank-mix partner needed for broader control + NIS

Sandea 1 ozA - 7 DAT

Horseweed

Blueberry injury

Aim EC

For established fields 1 year or longer

Carfentrazone has only POST activity

Acts by contact on many annual broadleaf

weeds no taller than 2-3rdquo

No activity on grasses perennials and some

annuals thick-leaved annual broadleaves

(cocklebur jimsonweed and common purslane)

Complete foliar coverage is critical (NIS)

Tank-mix partner needed for broader control

Carfentrazone ndash MOA 14

Aim 2 fl ozA- 7 DAT

Horseweed

Blueberry injury

Callisto Motif

For newly planted or established fields

Mesotrione has both PRE and POST activity

Systemic herbicide (bleacher) but Vaccinium sp

have excellent tolerance to mesotrione

Excellent annual broadleaf herbicide except for

some species (common purslane common

ragweed)

Not effective on grasses

Tank-mix partner needed for grasses + COC

Mesotrione ndash MOA 27

StingerClopyralid ndash MOA 4

24(c) Special Local Need label ndash expires

122020

Label only available online wwwcdmsnet

For established fields 2 years or longer

Stinger has PRE and POST activity

For newly planted or established fields

Do NOT apply Stinger from one week prior to

bloom until one week after bloom

Do NOT add adjuvant (increased risk of injury)

Stingers targets

EXCLUSIVELY

Leguminous and Composites

Rabbitfoot clover

White clover

Credit Chris Evans University of Illinois Bugwoodorg

Hairy vetch

Goldenrod Boneset

Mugwort

Horseweed

Canada

thistle

Dandelion

Quinstar

Quinclorac ndash MOA 4

Mesotrione has both PRE and POST activity on

susceptible species

Susceptible weeds bindweed Canada thistle

large crabgrass barnyardgrass foxtail

NO control of goosegrass or other

weeds

Bindweed control apply in fall

before 1st killing frost on actively

growing bindweed at least 4rdquo tall Add

COC + AMS for enhanced control

Rely Interline

For newly planted or established fields

Glufosinate has only POST activity

Will control most emerged annual grasses and

broadleaf weedsrdquo + some perennials (goldenrod

bindweeds)

Contact herbicide with local translocation activity

(ldquohotterrdquo than paraquat)

Weed size will be critical for good control

Grasses le 3-4rdquo

Broadleaf 4 to 6rdquo depending on species

Green canes can be severely damagedhellip

Glufosinate ndash MOA 10

Rely 280 - 7 DAT

Horseweed - Rely 280 48 fl oza

Rely 280 - 7 DAT

Rely 280 injury on highbush blueberry

To concludehellip

No other POST herbicide will provide similar benefits to

paraquathellip

Most herbicides will require mixing a graminicide

(Select Poast Fusilade) if you have goosegrass

Considering weed size will be more important than

with paraquat for achieving good weed control

Glufosinate is interesting for weed control but can

increase the risk of herbicide injury

Some of these herbicides may be interesting to

consider because of their dual activity (Callisto)

Dr Gary C Pavlis

Rutgers Cooperative Extension

pavlisnjaesrutgersedu

Blueberry Fertility Update

What have we done to increase yield and quality

bull Monitor pH

bull Annual leaf analysis

bull Monitor and correct any nutrient deficiency

bull Apply fertilizer at the most efficient time for uptake

bull Fertigate for maximum efficiency

bull Prune correctly

bull Control weeds

Nitrogen deficiency

Cooperative Extension of Atlantic County

Phosphorus deficiency

Cooperative Extension of Atlantic County

Potassium deficiency

Cooperative Extension of Atlantic County

Magnesium deficiency

Cooperative Extension of Atlantic County

Boron deficiency

Cooperative Extension of Atlantic County

Iron chlorosis

Iron deficiency

Cooperative Extension of Atlantic County

Copper

Micro-nutrients sources and rates

Cooperative Extension of Atlantic County

Nutrient Product Method Rate

Boron Solubor20 Foliar 15lbA

Boron Solubor20 Ground 5lbA

Boron Borax11 Ground 10lbA

Copper Cu chelate Foliar Label Rate

Iron Fe chelate Foliar Label Rate

Mn Mn chelate Foliar Label Rate

Mn Mn sulfate Foliar 2 lbA

Zn Zn chelate Foliar Label Rate

Dormant Fertilization was norm 10 years ago

Old Method Dormant amp petal fall

New MethodPetal fall amp 6 weeks later

Newer MethodSpread out the application over 6

weeks starting at bud break

Yield as affected by fertilizer timing and method

0

200

400

600

800

1000

1200

1400

Old Trickle

1st Pick

2nd Pick

Totalaa

b

a

b

a

ab

c

Fertilizer Method

8000lbsA

9700lbsA 10500lbsA

b

b

d12840lbsA

New Trickle Daily

pH factors to consider

bull The pH of your irrigation water

bull The breakdown of the soil organic matter

bull The pH of your mulch

bull The lower the OM and CEC the faster the soil pH will decrease with time

bull As pH increases so does fruit firmness

Fertilizer keys

bull Timing makes fertilizer more efficientsaves money

bull pH is too low on New Jersey fields

bull Leaf analysis is the only way to go

bull High soil P does not mean you donrsquot apply P

bull Iron deficiency sometimes is not a function of high pH especially with lsquoDukersquo

bull Boron is different from the other micros

bull Micro teas are a No NO

bull Using Ammonium Sulfate decreases pH

bull Spreading fertilizer applications out results in more yield

Carrie Denson

Program Associate

Twilight Meeting 4282020

What we saw for the Month of April

Week Ending 43

Report Totals for Week Ending 43

Farmer Sites41 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 0643 0

Max 76 0

First Cranberry Weevil was capture the week of March 20th

Report Totals for Week Ending 412

Farmer Sites64 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 10 0004

Max 19 01

Week ending 418

Report Totals for Week Ending 418

Farmer Sites91 Total

(AC amp BC)

Leafroller per bush

Plum Curculio

per bush

Avg 0005 0004

Max 1 03

First Capture of Plum Curculio was on April 15th

What to expect in the month of May

bull Scouting will still continue bi-weekly for anyone that is part of the IPM program

bull Talked with Dean on Monday and sounds like we might be able to hire scouts

Looking forward to another year

working with you all

If you need me calltext

609-313-2406

CONTROL STRATEGIES FOR

MID-SEASON INSECT PESTS

Cesar Rodriguez-Saona

PE Marucci BlueberryCranberry

Research and Extension Center

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Active during bloom

bull Scout for the semi-circular

scar on the fruit

bull Spray as soon as bees as

removed

Chemical Control

Avaunt

Brigade WSB

Danitol 24EC

Imidan 70WSB

PLUM CURCULIO

WHAT IS NEW

New insecticide

Aptareg

Nichino America Inc

TOLFENPYRAD

Target pests listed in label

bull Aphids

bull Cranberry weevil

bull Blueberry maggot

bull Cranberry fruitworm

bull Leafhoppers

bull Scales

bull Plum curculio

bull Thrips

Aptareg Insecticide provides an

alternate mode-of-action on a

wide range of pests

Apta inhibits cellular respiration in

the insect facilitating anti-feeding

behavior

Marking studies on PC movement within blueberry

fields

PLUM CURCULIO - PROJECTS

M

ark

ed

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Illinoia azaleaebull Many species of aphid found in

blueberry ndash state specificbull Aphids transmit viruses ndash shoestring

scorchbull Overwinter as eggs on bushesbull In spring eggs hatch before bloom and

young aphids seek new foliagebull Populations build during June and July

by parthenogenetic reproductionbull Some winged forms may be produced

once colonies are crowded and move within or between fields

bull Fall conditions stimulate true males and egg-laying females

BLUEBERRY APHIDS

NEW MANAGEMENT TOOLS

NEW MANAGEMENT TOOLS

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 12: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

Sandea 75DF

Halosulfuron ndash MOA 2

For established fields 1 year or longer

Sandea has PRE and POST activity

Control seedlings of pigweeds and ragweed

Suppress yellow nutsedge

Weak on nightshade smartweed and

lambsquarters

No activity on grasses and perennials

ALS-resistant horseweed will survivehellip

Tank-mix partner needed for broader control + NIS

Sandea 1 ozA - 7 DAT

Horseweed

Blueberry injury

Aim EC

For established fields 1 year or longer

Carfentrazone has only POST activity

Acts by contact on many annual broadleaf

weeds no taller than 2-3rdquo

No activity on grasses perennials and some

annuals thick-leaved annual broadleaves

(cocklebur jimsonweed and common purslane)

Complete foliar coverage is critical (NIS)

Tank-mix partner needed for broader control

Carfentrazone ndash MOA 14

Aim 2 fl ozA- 7 DAT

Horseweed

Blueberry injury

Callisto Motif

For newly planted or established fields

Mesotrione has both PRE and POST activity

Systemic herbicide (bleacher) but Vaccinium sp

have excellent tolerance to mesotrione

Excellent annual broadleaf herbicide except for

some species (common purslane common

ragweed)

Not effective on grasses

Tank-mix partner needed for grasses + COC

Mesotrione ndash MOA 27

StingerClopyralid ndash MOA 4

24(c) Special Local Need label ndash expires

122020

Label only available online wwwcdmsnet

For established fields 2 years or longer

Stinger has PRE and POST activity

For newly planted or established fields

Do NOT apply Stinger from one week prior to

bloom until one week after bloom

Do NOT add adjuvant (increased risk of injury)

Stingers targets

EXCLUSIVELY

Leguminous and Composites

Rabbitfoot clover

White clover

Credit Chris Evans University of Illinois Bugwoodorg

Hairy vetch

Goldenrod Boneset

Mugwort

Horseweed

Canada

thistle

Dandelion

Quinstar

Quinclorac ndash MOA 4

Mesotrione has both PRE and POST activity on

susceptible species

Susceptible weeds bindweed Canada thistle

large crabgrass barnyardgrass foxtail

NO control of goosegrass or other

weeds

Bindweed control apply in fall

before 1st killing frost on actively

growing bindweed at least 4rdquo tall Add

COC + AMS for enhanced control

Rely Interline

For newly planted or established fields

Glufosinate has only POST activity

Will control most emerged annual grasses and

broadleaf weedsrdquo + some perennials (goldenrod

bindweeds)

Contact herbicide with local translocation activity

(ldquohotterrdquo than paraquat)

Weed size will be critical for good control

Grasses le 3-4rdquo

Broadleaf 4 to 6rdquo depending on species

Green canes can be severely damagedhellip

Glufosinate ndash MOA 10

Rely 280 - 7 DAT

Horseweed - Rely 280 48 fl oza

Rely 280 - 7 DAT

Rely 280 injury on highbush blueberry

To concludehellip

No other POST herbicide will provide similar benefits to

paraquathellip

Most herbicides will require mixing a graminicide

(Select Poast Fusilade) if you have goosegrass

Considering weed size will be more important than

with paraquat for achieving good weed control

Glufosinate is interesting for weed control but can

increase the risk of herbicide injury

Some of these herbicides may be interesting to

consider because of their dual activity (Callisto)

Dr Gary C Pavlis

Rutgers Cooperative Extension

pavlisnjaesrutgersedu

Blueberry Fertility Update

What have we done to increase yield and quality

bull Monitor pH

bull Annual leaf analysis

bull Monitor and correct any nutrient deficiency

bull Apply fertilizer at the most efficient time for uptake

bull Fertigate for maximum efficiency

bull Prune correctly

bull Control weeds

Nitrogen deficiency

Cooperative Extension of Atlantic County

Phosphorus deficiency

Cooperative Extension of Atlantic County

Potassium deficiency

Cooperative Extension of Atlantic County

Magnesium deficiency

Cooperative Extension of Atlantic County

Boron deficiency

Cooperative Extension of Atlantic County

Iron chlorosis

Iron deficiency

Cooperative Extension of Atlantic County

Copper

Micro-nutrients sources and rates

Cooperative Extension of Atlantic County

Nutrient Product Method Rate

Boron Solubor20 Foliar 15lbA

Boron Solubor20 Ground 5lbA

Boron Borax11 Ground 10lbA

Copper Cu chelate Foliar Label Rate

Iron Fe chelate Foliar Label Rate

Mn Mn chelate Foliar Label Rate

Mn Mn sulfate Foliar 2 lbA

Zn Zn chelate Foliar Label Rate

Dormant Fertilization was norm 10 years ago

Old Method Dormant amp petal fall

New MethodPetal fall amp 6 weeks later

Newer MethodSpread out the application over 6

weeks starting at bud break

Yield as affected by fertilizer timing and method

0

200

400

600

800

1000

1200

1400

Old Trickle

1st Pick

2nd Pick

Totalaa

b

a

b

a

ab

c

Fertilizer Method

8000lbsA

9700lbsA 10500lbsA

b

b

d12840lbsA

New Trickle Daily

pH factors to consider

bull The pH of your irrigation water

bull The breakdown of the soil organic matter

bull The pH of your mulch

bull The lower the OM and CEC the faster the soil pH will decrease with time

bull As pH increases so does fruit firmness

Fertilizer keys

bull Timing makes fertilizer more efficientsaves money

bull pH is too low on New Jersey fields

bull Leaf analysis is the only way to go

bull High soil P does not mean you donrsquot apply P

bull Iron deficiency sometimes is not a function of high pH especially with lsquoDukersquo

bull Boron is different from the other micros

bull Micro teas are a No NO

bull Using Ammonium Sulfate decreases pH

bull Spreading fertilizer applications out results in more yield

Carrie Denson

Program Associate

Twilight Meeting 4282020

What we saw for the Month of April

Week Ending 43

Report Totals for Week Ending 43

Farmer Sites41 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 0643 0

Max 76 0

First Cranberry Weevil was capture the week of March 20th

Report Totals for Week Ending 412

Farmer Sites64 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 10 0004

Max 19 01

Week ending 418

Report Totals for Week Ending 418

Farmer Sites91 Total

(AC amp BC)

Leafroller per bush

Plum Curculio

per bush

Avg 0005 0004

Max 1 03

First Capture of Plum Curculio was on April 15th

What to expect in the month of May

bull Scouting will still continue bi-weekly for anyone that is part of the IPM program

bull Talked with Dean on Monday and sounds like we might be able to hire scouts

Looking forward to another year

working with you all

If you need me calltext

609-313-2406

CONTROL STRATEGIES FOR

MID-SEASON INSECT PESTS

Cesar Rodriguez-Saona

PE Marucci BlueberryCranberry

Research and Extension Center

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Active during bloom

bull Scout for the semi-circular

scar on the fruit

bull Spray as soon as bees as

removed

Chemical Control

Avaunt

Brigade WSB

Danitol 24EC

Imidan 70WSB

PLUM CURCULIO

WHAT IS NEW

New insecticide

Aptareg

Nichino America Inc

TOLFENPYRAD

Target pests listed in label

bull Aphids

bull Cranberry weevil

bull Blueberry maggot

bull Cranberry fruitworm

bull Leafhoppers

bull Scales

bull Plum curculio

bull Thrips

Aptareg Insecticide provides an

alternate mode-of-action on a

wide range of pests

Apta inhibits cellular respiration in

the insect facilitating anti-feeding

behavior

Marking studies on PC movement within blueberry

fields

PLUM CURCULIO - PROJECTS

M

ark

ed

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Illinoia azaleaebull Many species of aphid found in

blueberry ndash state specificbull Aphids transmit viruses ndash shoestring

scorchbull Overwinter as eggs on bushesbull In spring eggs hatch before bloom and

young aphids seek new foliagebull Populations build during June and July

by parthenogenetic reproductionbull Some winged forms may be produced

once colonies are crowded and move within or between fields

bull Fall conditions stimulate true males and egg-laying females

BLUEBERRY APHIDS

NEW MANAGEMENT TOOLS

NEW MANAGEMENT TOOLS

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 13: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

Sandea 1 ozA - 7 DAT

Horseweed

Blueberry injury

Aim EC

For established fields 1 year or longer

Carfentrazone has only POST activity

Acts by contact on many annual broadleaf

weeds no taller than 2-3rdquo

No activity on grasses perennials and some

annuals thick-leaved annual broadleaves

(cocklebur jimsonweed and common purslane)

Complete foliar coverage is critical (NIS)

Tank-mix partner needed for broader control

Carfentrazone ndash MOA 14

Aim 2 fl ozA- 7 DAT

Horseweed

Blueberry injury

Callisto Motif

For newly planted or established fields

Mesotrione has both PRE and POST activity

Systemic herbicide (bleacher) but Vaccinium sp

have excellent tolerance to mesotrione

Excellent annual broadleaf herbicide except for

some species (common purslane common

ragweed)

Not effective on grasses

Tank-mix partner needed for grasses + COC

Mesotrione ndash MOA 27

StingerClopyralid ndash MOA 4

24(c) Special Local Need label ndash expires

122020

Label only available online wwwcdmsnet

For established fields 2 years or longer

Stinger has PRE and POST activity

For newly planted or established fields

Do NOT apply Stinger from one week prior to

bloom until one week after bloom

Do NOT add adjuvant (increased risk of injury)

Stingers targets

EXCLUSIVELY

Leguminous and Composites

Rabbitfoot clover

White clover

Credit Chris Evans University of Illinois Bugwoodorg

Hairy vetch

Goldenrod Boneset

Mugwort

Horseweed

Canada

thistle

Dandelion

Quinstar

Quinclorac ndash MOA 4

Mesotrione has both PRE and POST activity on

susceptible species

Susceptible weeds bindweed Canada thistle

large crabgrass barnyardgrass foxtail

NO control of goosegrass or other

weeds

Bindweed control apply in fall

before 1st killing frost on actively

growing bindweed at least 4rdquo tall Add

COC + AMS for enhanced control

Rely Interline

For newly planted or established fields

Glufosinate has only POST activity

Will control most emerged annual grasses and

broadleaf weedsrdquo + some perennials (goldenrod

bindweeds)

Contact herbicide with local translocation activity

(ldquohotterrdquo than paraquat)

Weed size will be critical for good control

Grasses le 3-4rdquo

Broadleaf 4 to 6rdquo depending on species

Green canes can be severely damagedhellip

Glufosinate ndash MOA 10

Rely 280 - 7 DAT

Horseweed - Rely 280 48 fl oza

Rely 280 - 7 DAT

Rely 280 injury on highbush blueberry

To concludehellip

No other POST herbicide will provide similar benefits to

paraquathellip

Most herbicides will require mixing a graminicide

(Select Poast Fusilade) if you have goosegrass

Considering weed size will be more important than

with paraquat for achieving good weed control

Glufosinate is interesting for weed control but can

increase the risk of herbicide injury

Some of these herbicides may be interesting to

consider because of their dual activity (Callisto)

Dr Gary C Pavlis

Rutgers Cooperative Extension

pavlisnjaesrutgersedu

Blueberry Fertility Update

What have we done to increase yield and quality

bull Monitor pH

bull Annual leaf analysis

bull Monitor and correct any nutrient deficiency

bull Apply fertilizer at the most efficient time for uptake

bull Fertigate for maximum efficiency

bull Prune correctly

bull Control weeds

Nitrogen deficiency

Cooperative Extension of Atlantic County

Phosphorus deficiency

Cooperative Extension of Atlantic County

Potassium deficiency

Cooperative Extension of Atlantic County

Magnesium deficiency

Cooperative Extension of Atlantic County

Boron deficiency

Cooperative Extension of Atlantic County

Iron chlorosis

Iron deficiency

Cooperative Extension of Atlantic County

Copper

Micro-nutrients sources and rates

Cooperative Extension of Atlantic County

Nutrient Product Method Rate

Boron Solubor20 Foliar 15lbA

Boron Solubor20 Ground 5lbA

Boron Borax11 Ground 10lbA

Copper Cu chelate Foliar Label Rate

Iron Fe chelate Foliar Label Rate

Mn Mn chelate Foliar Label Rate

Mn Mn sulfate Foliar 2 lbA

Zn Zn chelate Foliar Label Rate

Dormant Fertilization was norm 10 years ago

Old Method Dormant amp petal fall

New MethodPetal fall amp 6 weeks later

Newer MethodSpread out the application over 6

weeks starting at bud break

Yield as affected by fertilizer timing and method

0

200

400

600

800

1000

1200

1400

Old Trickle

1st Pick

2nd Pick

Totalaa

b

a

b

a

ab

c

Fertilizer Method

8000lbsA

9700lbsA 10500lbsA

b

b

d12840lbsA

New Trickle Daily

pH factors to consider

bull The pH of your irrigation water

bull The breakdown of the soil organic matter

bull The pH of your mulch

bull The lower the OM and CEC the faster the soil pH will decrease with time

bull As pH increases so does fruit firmness

Fertilizer keys

bull Timing makes fertilizer more efficientsaves money

bull pH is too low on New Jersey fields

bull Leaf analysis is the only way to go

bull High soil P does not mean you donrsquot apply P

bull Iron deficiency sometimes is not a function of high pH especially with lsquoDukersquo

bull Boron is different from the other micros

bull Micro teas are a No NO

bull Using Ammonium Sulfate decreases pH

bull Spreading fertilizer applications out results in more yield

Carrie Denson

Program Associate

Twilight Meeting 4282020

What we saw for the Month of April

Week Ending 43

Report Totals for Week Ending 43

Farmer Sites41 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 0643 0

Max 76 0

First Cranberry Weevil was capture the week of March 20th

Report Totals for Week Ending 412

Farmer Sites64 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 10 0004

Max 19 01

Week ending 418

Report Totals for Week Ending 418

Farmer Sites91 Total

(AC amp BC)

Leafroller per bush

Plum Curculio

per bush

Avg 0005 0004

Max 1 03

First Capture of Plum Curculio was on April 15th

What to expect in the month of May

bull Scouting will still continue bi-weekly for anyone that is part of the IPM program

bull Talked with Dean on Monday and sounds like we might be able to hire scouts

Looking forward to another year

working with you all

If you need me calltext

609-313-2406

CONTROL STRATEGIES FOR

MID-SEASON INSECT PESTS

Cesar Rodriguez-Saona

PE Marucci BlueberryCranberry

Research and Extension Center

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Active during bloom

bull Scout for the semi-circular

scar on the fruit

bull Spray as soon as bees as

removed

Chemical Control

Avaunt

Brigade WSB

Danitol 24EC

Imidan 70WSB

PLUM CURCULIO

WHAT IS NEW

New insecticide

Aptareg

Nichino America Inc

TOLFENPYRAD

Target pests listed in label

bull Aphids

bull Cranberry weevil

bull Blueberry maggot

bull Cranberry fruitworm

bull Leafhoppers

bull Scales

bull Plum curculio

bull Thrips

Aptareg Insecticide provides an

alternate mode-of-action on a

wide range of pests

Apta inhibits cellular respiration in

the insect facilitating anti-feeding

behavior

Marking studies on PC movement within blueberry

fields

PLUM CURCULIO - PROJECTS

M

ark

ed

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Illinoia azaleaebull Many species of aphid found in

blueberry ndash state specificbull Aphids transmit viruses ndash shoestring

scorchbull Overwinter as eggs on bushesbull In spring eggs hatch before bloom and

young aphids seek new foliagebull Populations build during June and July

by parthenogenetic reproductionbull Some winged forms may be produced

once colonies are crowded and move within or between fields

bull Fall conditions stimulate true males and egg-laying females

BLUEBERRY APHIDS

NEW MANAGEMENT TOOLS

NEW MANAGEMENT TOOLS

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 14: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

Aim EC

For established fields 1 year or longer

Carfentrazone has only POST activity

Acts by contact on many annual broadleaf

weeds no taller than 2-3rdquo

No activity on grasses perennials and some

annuals thick-leaved annual broadleaves

(cocklebur jimsonweed and common purslane)

Complete foliar coverage is critical (NIS)

Tank-mix partner needed for broader control

Carfentrazone ndash MOA 14

Aim 2 fl ozA- 7 DAT

Horseweed

Blueberry injury

Callisto Motif

For newly planted or established fields

Mesotrione has both PRE and POST activity

Systemic herbicide (bleacher) but Vaccinium sp

have excellent tolerance to mesotrione

Excellent annual broadleaf herbicide except for

some species (common purslane common

ragweed)

Not effective on grasses

Tank-mix partner needed for grasses + COC

Mesotrione ndash MOA 27

StingerClopyralid ndash MOA 4

24(c) Special Local Need label ndash expires

122020

Label only available online wwwcdmsnet

For established fields 2 years or longer

Stinger has PRE and POST activity

For newly planted or established fields

Do NOT apply Stinger from one week prior to

bloom until one week after bloom

Do NOT add adjuvant (increased risk of injury)

Stingers targets

EXCLUSIVELY

Leguminous and Composites

Rabbitfoot clover

White clover

Credit Chris Evans University of Illinois Bugwoodorg

Hairy vetch

Goldenrod Boneset

Mugwort

Horseweed

Canada

thistle

Dandelion

Quinstar

Quinclorac ndash MOA 4

Mesotrione has both PRE and POST activity on

susceptible species

Susceptible weeds bindweed Canada thistle

large crabgrass barnyardgrass foxtail

NO control of goosegrass or other

weeds

Bindweed control apply in fall

before 1st killing frost on actively

growing bindweed at least 4rdquo tall Add

COC + AMS for enhanced control

Rely Interline

For newly planted or established fields

Glufosinate has only POST activity

Will control most emerged annual grasses and

broadleaf weedsrdquo + some perennials (goldenrod

bindweeds)

Contact herbicide with local translocation activity

(ldquohotterrdquo than paraquat)

Weed size will be critical for good control

Grasses le 3-4rdquo

Broadleaf 4 to 6rdquo depending on species

Green canes can be severely damagedhellip

Glufosinate ndash MOA 10

Rely 280 - 7 DAT

Horseweed - Rely 280 48 fl oza

Rely 280 - 7 DAT

Rely 280 injury on highbush blueberry

To concludehellip

No other POST herbicide will provide similar benefits to

paraquathellip

Most herbicides will require mixing a graminicide

(Select Poast Fusilade) if you have goosegrass

Considering weed size will be more important than

with paraquat for achieving good weed control

Glufosinate is interesting for weed control but can

increase the risk of herbicide injury

Some of these herbicides may be interesting to

consider because of their dual activity (Callisto)

Dr Gary C Pavlis

Rutgers Cooperative Extension

pavlisnjaesrutgersedu

Blueberry Fertility Update

What have we done to increase yield and quality

bull Monitor pH

bull Annual leaf analysis

bull Monitor and correct any nutrient deficiency

bull Apply fertilizer at the most efficient time for uptake

bull Fertigate for maximum efficiency

bull Prune correctly

bull Control weeds

Nitrogen deficiency

Cooperative Extension of Atlantic County

Phosphorus deficiency

Cooperative Extension of Atlantic County

Potassium deficiency

Cooperative Extension of Atlantic County

Magnesium deficiency

Cooperative Extension of Atlantic County

Boron deficiency

Cooperative Extension of Atlantic County

Iron chlorosis

Iron deficiency

Cooperative Extension of Atlantic County

Copper

Micro-nutrients sources and rates

Cooperative Extension of Atlantic County

Nutrient Product Method Rate

Boron Solubor20 Foliar 15lbA

Boron Solubor20 Ground 5lbA

Boron Borax11 Ground 10lbA

Copper Cu chelate Foliar Label Rate

Iron Fe chelate Foliar Label Rate

Mn Mn chelate Foliar Label Rate

Mn Mn sulfate Foliar 2 lbA

Zn Zn chelate Foliar Label Rate

Dormant Fertilization was norm 10 years ago

Old Method Dormant amp petal fall

New MethodPetal fall amp 6 weeks later

Newer MethodSpread out the application over 6

weeks starting at bud break

Yield as affected by fertilizer timing and method

0

200

400

600

800

1000

1200

1400

Old Trickle

1st Pick

2nd Pick

Totalaa

b

a

b

a

ab

c

Fertilizer Method

8000lbsA

9700lbsA 10500lbsA

b

b

d12840lbsA

New Trickle Daily

pH factors to consider

bull The pH of your irrigation water

bull The breakdown of the soil organic matter

bull The pH of your mulch

bull The lower the OM and CEC the faster the soil pH will decrease with time

bull As pH increases so does fruit firmness

Fertilizer keys

bull Timing makes fertilizer more efficientsaves money

bull pH is too low on New Jersey fields

bull Leaf analysis is the only way to go

bull High soil P does not mean you donrsquot apply P

bull Iron deficiency sometimes is not a function of high pH especially with lsquoDukersquo

bull Boron is different from the other micros

bull Micro teas are a No NO

bull Using Ammonium Sulfate decreases pH

bull Spreading fertilizer applications out results in more yield

Carrie Denson

Program Associate

Twilight Meeting 4282020

What we saw for the Month of April

Week Ending 43

Report Totals for Week Ending 43

Farmer Sites41 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 0643 0

Max 76 0

First Cranberry Weevil was capture the week of March 20th

Report Totals for Week Ending 412

Farmer Sites64 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 10 0004

Max 19 01

Week ending 418

Report Totals for Week Ending 418

Farmer Sites91 Total

(AC amp BC)

Leafroller per bush

Plum Curculio

per bush

Avg 0005 0004

Max 1 03

First Capture of Plum Curculio was on April 15th

What to expect in the month of May

bull Scouting will still continue bi-weekly for anyone that is part of the IPM program

bull Talked with Dean on Monday and sounds like we might be able to hire scouts

Looking forward to another year

working with you all

If you need me calltext

609-313-2406

CONTROL STRATEGIES FOR

MID-SEASON INSECT PESTS

Cesar Rodriguez-Saona

PE Marucci BlueberryCranberry

Research and Extension Center

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Active during bloom

bull Scout for the semi-circular

scar on the fruit

bull Spray as soon as bees as

removed

Chemical Control

Avaunt

Brigade WSB

Danitol 24EC

Imidan 70WSB

PLUM CURCULIO

WHAT IS NEW

New insecticide

Aptareg

Nichino America Inc

TOLFENPYRAD

Target pests listed in label

bull Aphids

bull Cranberry weevil

bull Blueberry maggot

bull Cranberry fruitworm

bull Leafhoppers

bull Scales

bull Plum curculio

bull Thrips

Aptareg Insecticide provides an

alternate mode-of-action on a

wide range of pests

Apta inhibits cellular respiration in

the insect facilitating anti-feeding

behavior

Marking studies on PC movement within blueberry

fields

PLUM CURCULIO - PROJECTS

M

ark

ed

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Illinoia azaleaebull Many species of aphid found in

blueberry ndash state specificbull Aphids transmit viruses ndash shoestring

scorchbull Overwinter as eggs on bushesbull In spring eggs hatch before bloom and

young aphids seek new foliagebull Populations build during June and July

by parthenogenetic reproductionbull Some winged forms may be produced

once colonies are crowded and move within or between fields

bull Fall conditions stimulate true males and egg-laying females

BLUEBERRY APHIDS

NEW MANAGEMENT TOOLS

NEW MANAGEMENT TOOLS

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 15: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

Aim 2 fl ozA- 7 DAT

Horseweed

Blueberry injury

Callisto Motif

For newly planted or established fields

Mesotrione has both PRE and POST activity

Systemic herbicide (bleacher) but Vaccinium sp

have excellent tolerance to mesotrione

Excellent annual broadleaf herbicide except for

some species (common purslane common

ragweed)

Not effective on grasses

Tank-mix partner needed for grasses + COC

Mesotrione ndash MOA 27

StingerClopyralid ndash MOA 4

24(c) Special Local Need label ndash expires

122020

Label only available online wwwcdmsnet

For established fields 2 years or longer

Stinger has PRE and POST activity

For newly planted or established fields

Do NOT apply Stinger from one week prior to

bloom until one week after bloom

Do NOT add adjuvant (increased risk of injury)

Stingers targets

EXCLUSIVELY

Leguminous and Composites

Rabbitfoot clover

White clover

Credit Chris Evans University of Illinois Bugwoodorg

Hairy vetch

Goldenrod Boneset

Mugwort

Horseweed

Canada

thistle

Dandelion

Quinstar

Quinclorac ndash MOA 4

Mesotrione has both PRE and POST activity on

susceptible species

Susceptible weeds bindweed Canada thistle

large crabgrass barnyardgrass foxtail

NO control of goosegrass or other

weeds

Bindweed control apply in fall

before 1st killing frost on actively

growing bindweed at least 4rdquo tall Add

COC + AMS for enhanced control

Rely Interline

For newly planted or established fields

Glufosinate has only POST activity

Will control most emerged annual grasses and

broadleaf weedsrdquo + some perennials (goldenrod

bindweeds)

Contact herbicide with local translocation activity

(ldquohotterrdquo than paraquat)

Weed size will be critical for good control

Grasses le 3-4rdquo

Broadleaf 4 to 6rdquo depending on species

Green canes can be severely damagedhellip

Glufosinate ndash MOA 10

Rely 280 - 7 DAT

Horseweed - Rely 280 48 fl oza

Rely 280 - 7 DAT

Rely 280 injury on highbush blueberry

To concludehellip

No other POST herbicide will provide similar benefits to

paraquathellip

Most herbicides will require mixing a graminicide

(Select Poast Fusilade) if you have goosegrass

Considering weed size will be more important than

with paraquat for achieving good weed control

Glufosinate is interesting for weed control but can

increase the risk of herbicide injury

Some of these herbicides may be interesting to

consider because of their dual activity (Callisto)

Dr Gary C Pavlis

Rutgers Cooperative Extension

pavlisnjaesrutgersedu

Blueberry Fertility Update

What have we done to increase yield and quality

bull Monitor pH

bull Annual leaf analysis

bull Monitor and correct any nutrient deficiency

bull Apply fertilizer at the most efficient time for uptake

bull Fertigate for maximum efficiency

bull Prune correctly

bull Control weeds

Nitrogen deficiency

Cooperative Extension of Atlantic County

Phosphorus deficiency

Cooperative Extension of Atlantic County

Potassium deficiency

Cooperative Extension of Atlantic County

Magnesium deficiency

Cooperative Extension of Atlantic County

Boron deficiency

Cooperative Extension of Atlantic County

Iron chlorosis

Iron deficiency

Cooperative Extension of Atlantic County

Copper

Micro-nutrients sources and rates

Cooperative Extension of Atlantic County

Nutrient Product Method Rate

Boron Solubor20 Foliar 15lbA

Boron Solubor20 Ground 5lbA

Boron Borax11 Ground 10lbA

Copper Cu chelate Foliar Label Rate

Iron Fe chelate Foliar Label Rate

Mn Mn chelate Foliar Label Rate

Mn Mn sulfate Foliar 2 lbA

Zn Zn chelate Foliar Label Rate

Dormant Fertilization was norm 10 years ago

Old Method Dormant amp petal fall

New MethodPetal fall amp 6 weeks later

Newer MethodSpread out the application over 6

weeks starting at bud break

Yield as affected by fertilizer timing and method

0

200

400

600

800

1000

1200

1400

Old Trickle

1st Pick

2nd Pick

Totalaa

b

a

b

a

ab

c

Fertilizer Method

8000lbsA

9700lbsA 10500lbsA

b

b

d12840lbsA

New Trickle Daily

pH factors to consider

bull The pH of your irrigation water

bull The breakdown of the soil organic matter

bull The pH of your mulch

bull The lower the OM and CEC the faster the soil pH will decrease with time

bull As pH increases so does fruit firmness

Fertilizer keys

bull Timing makes fertilizer more efficientsaves money

bull pH is too low on New Jersey fields

bull Leaf analysis is the only way to go

bull High soil P does not mean you donrsquot apply P

bull Iron deficiency sometimes is not a function of high pH especially with lsquoDukersquo

bull Boron is different from the other micros

bull Micro teas are a No NO

bull Using Ammonium Sulfate decreases pH

bull Spreading fertilizer applications out results in more yield

Carrie Denson

Program Associate

Twilight Meeting 4282020

What we saw for the Month of April

Week Ending 43

Report Totals for Week Ending 43

Farmer Sites41 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 0643 0

Max 76 0

First Cranberry Weevil was capture the week of March 20th

Report Totals for Week Ending 412

Farmer Sites64 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 10 0004

Max 19 01

Week ending 418

Report Totals for Week Ending 418

Farmer Sites91 Total

(AC amp BC)

Leafroller per bush

Plum Curculio

per bush

Avg 0005 0004

Max 1 03

First Capture of Plum Curculio was on April 15th

What to expect in the month of May

bull Scouting will still continue bi-weekly for anyone that is part of the IPM program

bull Talked with Dean on Monday and sounds like we might be able to hire scouts

Looking forward to another year

working with you all

If you need me calltext

609-313-2406

CONTROL STRATEGIES FOR

MID-SEASON INSECT PESTS

Cesar Rodriguez-Saona

PE Marucci BlueberryCranberry

Research and Extension Center

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Active during bloom

bull Scout for the semi-circular

scar on the fruit

bull Spray as soon as bees as

removed

Chemical Control

Avaunt

Brigade WSB

Danitol 24EC

Imidan 70WSB

PLUM CURCULIO

WHAT IS NEW

New insecticide

Aptareg

Nichino America Inc

TOLFENPYRAD

Target pests listed in label

bull Aphids

bull Cranberry weevil

bull Blueberry maggot

bull Cranberry fruitworm

bull Leafhoppers

bull Scales

bull Plum curculio

bull Thrips

Aptareg Insecticide provides an

alternate mode-of-action on a

wide range of pests

Apta inhibits cellular respiration in

the insect facilitating anti-feeding

behavior

Marking studies on PC movement within blueberry

fields

PLUM CURCULIO - PROJECTS

M

ark

ed

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Illinoia azaleaebull Many species of aphid found in

blueberry ndash state specificbull Aphids transmit viruses ndash shoestring

scorchbull Overwinter as eggs on bushesbull In spring eggs hatch before bloom and

young aphids seek new foliagebull Populations build during June and July

by parthenogenetic reproductionbull Some winged forms may be produced

once colonies are crowded and move within or between fields

bull Fall conditions stimulate true males and egg-laying females

BLUEBERRY APHIDS

NEW MANAGEMENT TOOLS

NEW MANAGEMENT TOOLS

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 16: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

Callisto Motif

For newly planted or established fields

Mesotrione has both PRE and POST activity

Systemic herbicide (bleacher) but Vaccinium sp

have excellent tolerance to mesotrione

Excellent annual broadleaf herbicide except for

some species (common purslane common

ragweed)

Not effective on grasses

Tank-mix partner needed for grasses + COC

Mesotrione ndash MOA 27

StingerClopyralid ndash MOA 4

24(c) Special Local Need label ndash expires

122020

Label only available online wwwcdmsnet

For established fields 2 years or longer

Stinger has PRE and POST activity

For newly planted or established fields

Do NOT apply Stinger from one week prior to

bloom until one week after bloom

Do NOT add adjuvant (increased risk of injury)

Stingers targets

EXCLUSIVELY

Leguminous and Composites

Rabbitfoot clover

White clover

Credit Chris Evans University of Illinois Bugwoodorg

Hairy vetch

Goldenrod Boneset

Mugwort

Horseweed

Canada

thistle

Dandelion

Quinstar

Quinclorac ndash MOA 4

Mesotrione has both PRE and POST activity on

susceptible species

Susceptible weeds bindweed Canada thistle

large crabgrass barnyardgrass foxtail

NO control of goosegrass or other

weeds

Bindweed control apply in fall

before 1st killing frost on actively

growing bindweed at least 4rdquo tall Add

COC + AMS for enhanced control

Rely Interline

For newly planted or established fields

Glufosinate has only POST activity

Will control most emerged annual grasses and

broadleaf weedsrdquo + some perennials (goldenrod

bindweeds)

Contact herbicide with local translocation activity

(ldquohotterrdquo than paraquat)

Weed size will be critical for good control

Grasses le 3-4rdquo

Broadleaf 4 to 6rdquo depending on species

Green canes can be severely damagedhellip

Glufosinate ndash MOA 10

Rely 280 - 7 DAT

Horseweed - Rely 280 48 fl oza

Rely 280 - 7 DAT

Rely 280 injury on highbush blueberry

To concludehellip

No other POST herbicide will provide similar benefits to

paraquathellip

Most herbicides will require mixing a graminicide

(Select Poast Fusilade) if you have goosegrass

Considering weed size will be more important than

with paraquat for achieving good weed control

Glufosinate is interesting for weed control but can

increase the risk of herbicide injury

Some of these herbicides may be interesting to

consider because of their dual activity (Callisto)

Dr Gary C Pavlis

Rutgers Cooperative Extension

pavlisnjaesrutgersedu

Blueberry Fertility Update

What have we done to increase yield and quality

bull Monitor pH

bull Annual leaf analysis

bull Monitor and correct any nutrient deficiency

bull Apply fertilizer at the most efficient time for uptake

bull Fertigate for maximum efficiency

bull Prune correctly

bull Control weeds

Nitrogen deficiency

Cooperative Extension of Atlantic County

Phosphorus deficiency

Cooperative Extension of Atlantic County

Potassium deficiency

Cooperative Extension of Atlantic County

Magnesium deficiency

Cooperative Extension of Atlantic County

Boron deficiency

Cooperative Extension of Atlantic County

Iron chlorosis

Iron deficiency

Cooperative Extension of Atlantic County

Copper

Micro-nutrients sources and rates

Cooperative Extension of Atlantic County

Nutrient Product Method Rate

Boron Solubor20 Foliar 15lbA

Boron Solubor20 Ground 5lbA

Boron Borax11 Ground 10lbA

Copper Cu chelate Foliar Label Rate

Iron Fe chelate Foliar Label Rate

Mn Mn chelate Foliar Label Rate

Mn Mn sulfate Foliar 2 lbA

Zn Zn chelate Foliar Label Rate

Dormant Fertilization was norm 10 years ago

Old Method Dormant amp petal fall

New MethodPetal fall amp 6 weeks later

Newer MethodSpread out the application over 6

weeks starting at bud break

Yield as affected by fertilizer timing and method

0

200

400

600

800

1000

1200

1400

Old Trickle

1st Pick

2nd Pick

Totalaa

b

a

b

a

ab

c

Fertilizer Method

8000lbsA

9700lbsA 10500lbsA

b

b

d12840lbsA

New Trickle Daily

pH factors to consider

bull The pH of your irrigation water

bull The breakdown of the soil organic matter

bull The pH of your mulch

bull The lower the OM and CEC the faster the soil pH will decrease with time

bull As pH increases so does fruit firmness

Fertilizer keys

bull Timing makes fertilizer more efficientsaves money

bull pH is too low on New Jersey fields

bull Leaf analysis is the only way to go

bull High soil P does not mean you donrsquot apply P

bull Iron deficiency sometimes is not a function of high pH especially with lsquoDukersquo

bull Boron is different from the other micros

bull Micro teas are a No NO

bull Using Ammonium Sulfate decreases pH

bull Spreading fertilizer applications out results in more yield

Carrie Denson

Program Associate

Twilight Meeting 4282020

What we saw for the Month of April

Week Ending 43

Report Totals for Week Ending 43

Farmer Sites41 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 0643 0

Max 76 0

First Cranberry Weevil was capture the week of March 20th

Report Totals for Week Ending 412

Farmer Sites64 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 10 0004

Max 19 01

Week ending 418

Report Totals for Week Ending 418

Farmer Sites91 Total

(AC amp BC)

Leafroller per bush

Plum Curculio

per bush

Avg 0005 0004

Max 1 03

First Capture of Plum Curculio was on April 15th

What to expect in the month of May

bull Scouting will still continue bi-weekly for anyone that is part of the IPM program

bull Talked with Dean on Monday and sounds like we might be able to hire scouts

Looking forward to another year

working with you all

If you need me calltext

609-313-2406

CONTROL STRATEGIES FOR

MID-SEASON INSECT PESTS

Cesar Rodriguez-Saona

PE Marucci BlueberryCranberry

Research and Extension Center

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Active during bloom

bull Scout for the semi-circular

scar on the fruit

bull Spray as soon as bees as

removed

Chemical Control

Avaunt

Brigade WSB

Danitol 24EC

Imidan 70WSB

PLUM CURCULIO

WHAT IS NEW

New insecticide

Aptareg

Nichino America Inc

TOLFENPYRAD

Target pests listed in label

bull Aphids

bull Cranberry weevil

bull Blueberry maggot

bull Cranberry fruitworm

bull Leafhoppers

bull Scales

bull Plum curculio

bull Thrips

Aptareg Insecticide provides an

alternate mode-of-action on a

wide range of pests

Apta inhibits cellular respiration in

the insect facilitating anti-feeding

behavior

Marking studies on PC movement within blueberry

fields

PLUM CURCULIO - PROJECTS

M

ark

ed

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Illinoia azaleaebull Many species of aphid found in

blueberry ndash state specificbull Aphids transmit viruses ndash shoestring

scorchbull Overwinter as eggs on bushesbull In spring eggs hatch before bloom and

young aphids seek new foliagebull Populations build during June and July

by parthenogenetic reproductionbull Some winged forms may be produced

once colonies are crowded and move within or between fields

bull Fall conditions stimulate true males and egg-laying females

BLUEBERRY APHIDS

NEW MANAGEMENT TOOLS

NEW MANAGEMENT TOOLS

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 17: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

StingerClopyralid ndash MOA 4

24(c) Special Local Need label ndash expires

122020

Label only available online wwwcdmsnet

For established fields 2 years or longer

Stinger has PRE and POST activity

For newly planted or established fields

Do NOT apply Stinger from one week prior to

bloom until one week after bloom

Do NOT add adjuvant (increased risk of injury)

Stingers targets

EXCLUSIVELY

Leguminous and Composites

Rabbitfoot clover

White clover

Credit Chris Evans University of Illinois Bugwoodorg

Hairy vetch

Goldenrod Boneset

Mugwort

Horseweed

Canada

thistle

Dandelion

Quinstar

Quinclorac ndash MOA 4

Mesotrione has both PRE and POST activity on

susceptible species

Susceptible weeds bindweed Canada thistle

large crabgrass barnyardgrass foxtail

NO control of goosegrass or other

weeds

Bindweed control apply in fall

before 1st killing frost on actively

growing bindweed at least 4rdquo tall Add

COC + AMS for enhanced control

Rely Interline

For newly planted or established fields

Glufosinate has only POST activity

Will control most emerged annual grasses and

broadleaf weedsrdquo + some perennials (goldenrod

bindweeds)

Contact herbicide with local translocation activity

(ldquohotterrdquo than paraquat)

Weed size will be critical for good control

Grasses le 3-4rdquo

Broadleaf 4 to 6rdquo depending on species

Green canes can be severely damagedhellip

Glufosinate ndash MOA 10

Rely 280 - 7 DAT

Horseweed - Rely 280 48 fl oza

Rely 280 - 7 DAT

Rely 280 injury on highbush blueberry

To concludehellip

No other POST herbicide will provide similar benefits to

paraquathellip

Most herbicides will require mixing a graminicide

(Select Poast Fusilade) if you have goosegrass

Considering weed size will be more important than

with paraquat for achieving good weed control

Glufosinate is interesting for weed control but can

increase the risk of herbicide injury

Some of these herbicides may be interesting to

consider because of their dual activity (Callisto)

Dr Gary C Pavlis

Rutgers Cooperative Extension

pavlisnjaesrutgersedu

Blueberry Fertility Update

What have we done to increase yield and quality

bull Monitor pH

bull Annual leaf analysis

bull Monitor and correct any nutrient deficiency

bull Apply fertilizer at the most efficient time for uptake

bull Fertigate for maximum efficiency

bull Prune correctly

bull Control weeds

Nitrogen deficiency

Cooperative Extension of Atlantic County

Phosphorus deficiency

Cooperative Extension of Atlantic County

Potassium deficiency

Cooperative Extension of Atlantic County

Magnesium deficiency

Cooperative Extension of Atlantic County

Boron deficiency

Cooperative Extension of Atlantic County

Iron chlorosis

Iron deficiency

Cooperative Extension of Atlantic County

Copper

Micro-nutrients sources and rates

Cooperative Extension of Atlantic County

Nutrient Product Method Rate

Boron Solubor20 Foliar 15lbA

Boron Solubor20 Ground 5lbA

Boron Borax11 Ground 10lbA

Copper Cu chelate Foliar Label Rate

Iron Fe chelate Foliar Label Rate

Mn Mn chelate Foliar Label Rate

Mn Mn sulfate Foliar 2 lbA

Zn Zn chelate Foliar Label Rate

Dormant Fertilization was norm 10 years ago

Old Method Dormant amp petal fall

New MethodPetal fall amp 6 weeks later

Newer MethodSpread out the application over 6

weeks starting at bud break

Yield as affected by fertilizer timing and method

0

200

400

600

800

1000

1200

1400

Old Trickle

1st Pick

2nd Pick

Totalaa

b

a

b

a

ab

c

Fertilizer Method

8000lbsA

9700lbsA 10500lbsA

b

b

d12840lbsA

New Trickle Daily

pH factors to consider

bull The pH of your irrigation water

bull The breakdown of the soil organic matter

bull The pH of your mulch

bull The lower the OM and CEC the faster the soil pH will decrease with time

bull As pH increases so does fruit firmness

Fertilizer keys

bull Timing makes fertilizer more efficientsaves money

bull pH is too low on New Jersey fields

bull Leaf analysis is the only way to go

bull High soil P does not mean you donrsquot apply P

bull Iron deficiency sometimes is not a function of high pH especially with lsquoDukersquo

bull Boron is different from the other micros

bull Micro teas are a No NO

bull Using Ammonium Sulfate decreases pH

bull Spreading fertilizer applications out results in more yield

Carrie Denson

Program Associate

Twilight Meeting 4282020

What we saw for the Month of April

Week Ending 43

Report Totals for Week Ending 43

Farmer Sites41 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 0643 0

Max 76 0

First Cranberry Weevil was capture the week of March 20th

Report Totals for Week Ending 412

Farmer Sites64 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 10 0004

Max 19 01

Week ending 418

Report Totals for Week Ending 418

Farmer Sites91 Total

(AC amp BC)

Leafroller per bush

Plum Curculio

per bush

Avg 0005 0004

Max 1 03

First Capture of Plum Curculio was on April 15th

What to expect in the month of May

bull Scouting will still continue bi-weekly for anyone that is part of the IPM program

bull Talked with Dean on Monday and sounds like we might be able to hire scouts

Looking forward to another year

working with you all

If you need me calltext

609-313-2406

CONTROL STRATEGIES FOR

MID-SEASON INSECT PESTS

Cesar Rodriguez-Saona

PE Marucci BlueberryCranberry

Research and Extension Center

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Active during bloom

bull Scout for the semi-circular

scar on the fruit

bull Spray as soon as bees as

removed

Chemical Control

Avaunt

Brigade WSB

Danitol 24EC

Imidan 70WSB

PLUM CURCULIO

WHAT IS NEW

New insecticide

Aptareg

Nichino America Inc

TOLFENPYRAD

Target pests listed in label

bull Aphids

bull Cranberry weevil

bull Blueberry maggot

bull Cranberry fruitworm

bull Leafhoppers

bull Scales

bull Plum curculio

bull Thrips

Aptareg Insecticide provides an

alternate mode-of-action on a

wide range of pests

Apta inhibits cellular respiration in

the insect facilitating anti-feeding

behavior

Marking studies on PC movement within blueberry

fields

PLUM CURCULIO - PROJECTS

M

ark

ed

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Illinoia azaleaebull Many species of aphid found in

blueberry ndash state specificbull Aphids transmit viruses ndash shoestring

scorchbull Overwinter as eggs on bushesbull In spring eggs hatch before bloom and

young aphids seek new foliagebull Populations build during June and July

by parthenogenetic reproductionbull Some winged forms may be produced

once colonies are crowded and move within or between fields

bull Fall conditions stimulate true males and egg-laying females

BLUEBERRY APHIDS

NEW MANAGEMENT TOOLS

NEW MANAGEMENT TOOLS

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 18: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

Stingers targets

EXCLUSIVELY

Leguminous and Composites

Rabbitfoot clover

White clover

Credit Chris Evans University of Illinois Bugwoodorg

Hairy vetch

Goldenrod Boneset

Mugwort

Horseweed

Canada

thistle

Dandelion

Quinstar

Quinclorac ndash MOA 4

Mesotrione has both PRE and POST activity on

susceptible species

Susceptible weeds bindweed Canada thistle

large crabgrass barnyardgrass foxtail

NO control of goosegrass or other

weeds

Bindweed control apply in fall

before 1st killing frost on actively

growing bindweed at least 4rdquo tall Add

COC + AMS for enhanced control

Rely Interline

For newly planted or established fields

Glufosinate has only POST activity

Will control most emerged annual grasses and

broadleaf weedsrdquo + some perennials (goldenrod

bindweeds)

Contact herbicide with local translocation activity

(ldquohotterrdquo than paraquat)

Weed size will be critical for good control

Grasses le 3-4rdquo

Broadleaf 4 to 6rdquo depending on species

Green canes can be severely damagedhellip

Glufosinate ndash MOA 10

Rely 280 - 7 DAT

Horseweed - Rely 280 48 fl oza

Rely 280 - 7 DAT

Rely 280 injury on highbush blueberry

To concludehellip

No other POST herbicide will provide similar benefits to

paraquathellip

Most herbicides will require mixing a graminicide

(Select Poast Fusilade) if you have goosegrass

Considering weed size will be more important than

with paraquat for achieving good weed control

Glufosinate is interesting for weed control but can

increase the risk of herbicide injury

Some of these herbicides may be interesting to

consider because of their dual activity (Callisto)

Dr Gary C Pavlis

Rutgers Cooperative Extension

pavlisnjaesrutgersedu

Blueberry Fertility Update

What have we done to increase yield and quality

bull Monitor pH

bull Annual leaf analysis

bull Monitor and correct any nutrient deficiency

bull Apply fertilizer at the most efficient time for uptake

bull Fertigate for maximum efficiency

bull Prune correctly

bull Control weeds

Nitrogen deficiency

Cooperative Extension of Atlantic County

Phosphorus deficiency

Cooperative Extension of Atlantic County

Potassium deficiency

Cooperative Extension of Atlantic County

Magnesium deficiency

Cooperative Extension of Atlantic County

Boron deficiency

Cooperative Extension of Atlantic County

Iron chlorosis

Iron deficiency

Cooperative Extension of Atlantic County

Copper

Micro-nutrients sources and rates

Cooperative Extension of Atlantic County

Nutrient Product Method Rate

Boron Solubor20 Foliar 15lbA

Boron Solubor20 Ground 5lbA

Boron Borax11 Ground 10lbA

Copper Cu chelate Foliar Label Rate

Iron Fe chelate Foliar Label Rate

Mn Mn chelate Foliar Label Rate

Mn Mn sulfate Foliar 2 lbA

Zn Zn chelate Foliar Label Rate

Dormant Fertilization was norm 10 years ago

Old Method Dormant amp petal fall

New MethodPetal fall amp 6 weeks later

Newer MethodSpread out the application over 6

weeks starting at bud break

Yield as affected by fertilizer timing and method

0

200

400

600

800

1000

1200

1400

Old Trickle

1st Pick

2nd Pick

Totalaa

b

a

b

a

ab

c

Fertilizer Method

8000lbsA

9700lbsA 10500lbsA

b

b

d12840lbsA

New Trickle Daily

pH factors to consider

bull The pH of your irrigation water

bull The breakdown of the soil organic matter

bull The pH of your mulch

bull The lower the OM and CEC the faster the soil pH will decrease with time

bull As pH increases so does fruit firmness

Fertilizer keys

bull Timing makes fertilizer more efficientsaves money

bull pH is too low on New Jersey fields

bull Leaf analysis is the only way to go

bull High soil P does not mean you donrsquot apply P

bull Iron deficiency sometimes is not a function of high pH especially with lsquoDukersquo

bull Boron is different from the other micros

bull Micro teas are a No NO

bull Using Ammonium Sulfate decreases pH

bull Spreading fertilizer applications out results in more yield

Carrie Denson

Program Associate

Twilight Meeting 4282020

What we saw for the Month of April

Week Ending 43

Report Totals for Week Ending 43

Farmer Sites41 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 0643 0

Max 76 0

First Cranberry Weevil was capture the week of March 20th

Report Totals for Week Ending 412

Farmer Sites64 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 10 0004

Max 19 01

Week ending 418

Report Totals for Week Ending 418

Farmer Sites91 Total

(AC amp BC)

Leafroller per bush

Plum Curculio

per bush

Avg 0005 0004

Max 1 03

First Capture of Plum Curculio was on April 15th

What to expect in the month of May

bull Scouting will still continue bi-weekly for anyone that is part of the IPM program

bull Talked with Dean on Monday and sounds like we might be able to hire scouts

Looking forward to another year

working with you all

If you need me calltext

609-313-2406

CONTROL STRATEGIES FOR

MID-SEASON INSECT PESTS

Cesar Rodriguez-Saona

PE Marucci BlueberryCranberry

Research and Extension Center

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Active during bloom

bull Scout for the semi-circular

scar on the fruit

bull Spray as soon as bees as

removed

Chemical Control

Avaunt

Brigade WSB

Danitol 24EC

Imidan 70WSB

PLUM CURCULIO

WHAT IS NEW

New insecticide

Aptareg

Nichino America Inc

TOLFENPYRAD

Target pests listed in label

bull Aphids

bull Cranberry weevil

bull Blueberry maggot

bull Cranberry fruitworm

bull Leafhoppers

bull Scales

bull Plum curculio

bull Thrips

Aptareg Insecticide provides an

alternate mode-of-action on a

wide range of pests

Apta inhibits cellular respiration in

the insect facilitating anti-feeding

behavior

Marking studies on PC movement within blueberry

fields

PLUM CURCULIO - PROJECTS

M

ark

ed

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Illinoia azaleaebull Many species of aphid found in

blueberry ndash state specificbull Aphids transmit viruses ndash shoestring

scorchbull Overwinter as eggs on bushesbull In spring eggs hatch before bloom and

young aphids seek new foliagebull Populations build during June and July

by parthenogenetic reproductionbull Some winged forms may be produced

once colonies are crowded and move within or between fields

bull Fall conditions stimulate true males and egg-laying females

BLUEBERRY APHIDS

NEW MANAGEMENT TOOLS

NEW MANAGEMENT TOOLS

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 19: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

Quinstar

Quinclorac ndash MOA 4

Mesotrione has both PRE and POST activity on

susceptible species

Susceptible weeds bindweed Canada thistle

large crabgrass barnyardgrass foxtail

NO control of goosegrass or other

weeds

Bindweed control apply in fall

before 1st killing frost on actively

growing bindweed at least 4rdquo tall Add

COC + AMS for enhanced control

Rely Interline

For newly planted or established fields

Glufosinate has only POST activity

Will control most emerged annual grasses and

broadleaf weedsrdquo + some perennials (goldenrod

bindweeds)

Contact herbicide with local translocation activity

(ldquohotterrdquo than paraquat)

Weed size will be critical for good control

Grasses le 3-4rdquo

Broadleaf 4 to 6rdquo depending on species

Green canes can be severely damagedhellip

Glufosinate ndash MOA 10

Rely 280 - 7 DAT

Horseweed - Rely 280 48 fl oza

Rely 280 - 7 DAT

Rely 280 injury on highbush blueberry

To concludehellip

No other POST herbicide will provide similar benefits to

paraquathellip

Most herbicides will require mixing a graminicide

(Select Poast Fusilade) if you have goosegrass

Considering weed size will be more important than

with paraquat for achieving good weed control

Glufosinate is interesting for weed control but can

increase the risk of herbicide injury

Some of these herbicides may be interesting to

consider because of their dual activity (Callisto)

Dr Gary C Pavlis

Rutgers Cooperative Extension

pavlisnjaesrutgersedu

Blueberry Fertility Update

What have we done to increase yield and quality

bull Monitor pH

bull Annual leaf analysis

bull Monitor and correct any nutrient deficiency

bull Apply fertilizer at the most efficient time for uptake

bull Fertigate for maximum efficiency

bull Prune correctly

bull Control weeds

Nitrogen deficiency

Cooperative Extension of Atlantic County

Phosphorus deficiency

Cooperative Extension of Atlantic County

Potassium deficiency

Cooperative Extension of Atlantic County

Magnesium deficiency

Cooperative Extension of Atlantic County

Boron deficiency

Cooperative Extension of Atlantic County

Iron chlorosis

Iron deficiency

Cooperative Extension of Atlantic County

Copper

Micro-nutrients sources and rates

Cooperative Extension of Atlantic County

Nutrient Product Method Rate

Boron Solubor20 Foliar 15lbA

Boron Solubor20 Ground 5lbA

Boron Borax11 Ground 10lbA

Copper Cu chelate Foliar Label Rate

Iron Fe chelate Foliar Label Rate

Mn Mn chelate Foliar Label Rate

Mn Mn sulfate Foliar 2 lbA

Zn Zn chelate Foliar Label Rate

Dormant Fertilization was norm 10 years ago

Old Method Dormant amp petal fall

New MethodPetal fall amp 6 weeks later

Newer MethodSpread out the application over 6

weeks starting at bud break

Yield as affected by fertilizer timing and method

0

200

400

600

800

1000

1200

1400

Old Trickle

1st Pick

2nd Pick

Totalaa

b

a

b

a

ab

c

Fertilizer Method

8000lbsA

9700lbsA 10500lbsA

b

b

d12840lbsA

New Trickle Daily

pH factors to consider

bull The pH of your irrigation water

bull The breakdown of the soil organic matter

bull The pH of your mulch

bull The lower the OM and CEC the faster the soil pH will decrease with time

bull As pH increases so does fruit firmness

Fertilizer keys

bull Timing makes fertilizer more efficientsaves money

bull pH is too low on New Jersey fields

bull Leaf analysis is the only way to go

bull High soil P does not mean you donrsquot apply P

bull Iron deficiency sometimes is not a function of high pH especially with lsquoDukersquo

bull Boron is different from the other micros

bull Micro teas are a No NO

bull Using Ammonium Sulfate decreases pH

bull Spreading fertilizer applications out results in more yield

Carrie Denson

Program Associate

Twilight Meeting 4282020

What we saw for the Month of April

Week Ending 43

Report Totals for Week Ending 43

Farmer Sites41 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 0643 0

Max 76 0

First Cranberry Weevil was capture the week of March 20th

Report Totals for Week Ending 412

Farmer Sites64 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 10 0004

Max 19 01

Week ending 418

Report Totals for Week Ending 418

Farmer Sites91 Total

(AC amp BC)

Leafroller per bush

Plum Curculio

per bush

Avg 0005 0004

Max 1 03

First Capture of Plum Curculio was on April 15th

What to expect in the month of May

bull Scouting will still continue bi-weekly for anyone that is part of the IPM program

bull Talked with Dean on Monday and sounds like we might be able to hire scouts

Looking forward to another year

working with you all

If you need me calltext

609-313-2406

CONTROL STRATEGIES FOR

MID-SEASON INSECT PESTS

Cesar Rodriguez-Saona

PE Marucci BlueberryCranberry

Research and Extension Center

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Active during bloom

bull Scout for the semi-circular

scar on the fruit

bull Spray as soon as bees as

removed

Chemical Control

Avaunt

Brigade WSB

Danitol 24EC

Imidan 70WSB

PLUM CURCULIO

WHAT IS NEW

New insecticide

Aptareg

Nichino America Inc

TOLFENPYRAD

Target pests listed in label

bull Aphids

bull Cranberry weevil

bull Blueberry maggot

bull Cranberry fruitworm

bull Leafhoppers

bull Scales

bull Plum curculio

bull Thrips

Aptareg Insecticide provides an

alternate mode-of-action on a

wide range of pests

Apta inhibits cellular respiration in

the insect facilitating anti-feeding

behavior

Marking studies on PC movement within blueberry

fields

PLUM CURCULIO - PROJECTS

M

ark

ed

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Illinoia azaleaebull Many species of aphid found in

blueberry ndash state specificbull Aphids transmit viruses ndash shoestring

scorchbull Overwinter as eggs on bushesbull In spring eggs hatch before bloom and

young aphids seek new foliagebull Populations build during June and July

by parthenogenetic reproductionbull Some winged forms may be produced

once colonies are crowded and move within or between fields

bull Fall conditions stimulate true males and egg-laying females

BLUEBERRY APHIDS

NEW MANAGEMENT TOOLS

NEW MANAGEMENT TOOLS

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 20: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

Rely Interline

For newly planted or established fields

Glufosinate has only POST activity

Will control most emerged annual grasses and

broadleaf weedsrdquo + some perennials (goldenrod

bindweeds)

Contact herbicide with local translocation activity

(ldquohotterrdquo than paraquat)

Weed size will be critical for good control

Grasses le 3-4rdquo

Broadleaf 4 to 6rdquo depending on species

Green canes can be severely damagedhellip

Glufosinate ndash MOA 10

Rely 280 - 7 DAT

Horseweed - Rely 280 48 fl oza

Rely 280 - 7 DAT

Rely 280 injury on highbush blueberry

To concludehellip

No other POST herbicide will provide similar benefits to

paraquathellip

Most herbicides will require mixing a graminicide

(Select Poast Fusilade) if you have goosegrass

Considering weed size will be more important than

with paraquat for achieving good weed control

Glufosinate is interesting for weed control but can

increase the risk of herbicide injury

Some of these herbicides may be interesting to

consider because of their dual activity (Callisto)

Dr Gary C Pavlis

Rutgers Cooperative Extension

pavlisnjaesrutgersedu

Blueberry Fertility Update

What have we done to increase yield and quality

bull Monitor pH

bull Annual leaf analysis

bull Monitor and correct any nutrient deficiency

bull Apply fertilizer at the most efficient time for uptake

bull Fertigate for maximum efficiency

bull Prune correctly

bull Control weeds

Nitrogen deficiency

Cooperative Extension of Atlantic County

Phosphorus deficiency

Cooperative Extension of Atlantic County

Potassium deficiency

Cooperative Extension of Atlantic County

Magnesium deficiency

Cooperative Extension of Atlantic County

Boron deficiency

Cooperative Extension of Atlantic County

Iron chlorosis

Iron deficiency

Cooperative Extension of Atlantic County

Copper

Micro-nutrients sources and rates

Cooperative Extension of Atlantic County

Nutrient Product Method Rate

Boron Solubor20 Foliar 15lbA

Boron Solubor20 Ground 5lbA

Boron Borax11 Ground 10lbA

Copper Cu chelate Foliar Label Rate

Iron Fe chelate Foliar Label Rate

Mn Mn chelate Foliar Label Rate

Mn Mn sulfate Foliar 2 lbA

Zn Zn chelate Foliar Label Rate

Dormant Fertilization was norm 10 years ago

Old Method Dormant amp petal fall

New MethodPetal fall amp 6 weeks later

Newer MethodSpread out the application over 6

weeks starting at bud break

Yield as affected by fertilizer timing and method

0

200

400

600

800

1000

1200

1400

Old Trickle

1st Pick

2nd Pick

Totalaa

b

a

b

a

ab

c

Fertilizer Method

8000lbsA

9700lbsA 10500lbsA

b

b

d12840lbsA

New Trickle Daily

pH factors to consider

bull The pH of your irrigation water

bull The breakdown of the soil organic matter

bull The pH of your mulch

bull The lower the OM and CEC the faster the soil pH will decrease with time

bull As pH increases so does fruit firmness

Fertilizer keys

bull Timing makes fertilizer more efficientsaves money

bull pH is too low on New Jersey fields

bull Leaf analysis is the only way to go

bull High soil P does not mean you donrsquot apply P

bull Iron deficiency sometimes is not a function of high pH especially with lsquoDukersquo

bull Boron is different from the other micros

bull Micro teas are a No NO

bull Using Ammonium Sulfate decreases pH

bull Spreading fertilizer applications out results in more yield

Carrie Denson

Program Associate

Twilight Meeting 4282020

What we saw for the Month of April

Week Ending 43

Report Totals for Week Ending 43

Farmer Sites41 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 0643 0

Max 76 0

First Cranberry Weevil was capture the week of March 20th

Report Totals for Week Ending 412

Farmer Sites64 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 10 0004

Max 19 01

Week ending 418

Report Totals for Week Ending 418

Farmer Sites91 Total

(AC amp BC)

Leafroller per bush

Plum Curculio

per bush

Avg 0005 0004

Max 1 03

First Capture of Plum Curculio was on April 15th

What to expect in the month of May

bull Scouting will still continue bi-weekly for anyone that is part of the IPM program

bull Talked with Dean on Monday and sounds like we might be able to hire scouts

Looking forward to another year

working with you all

If you need me calltext

609-313-2406

CONTROL STRATEGIES FOR

MID-SEASON INSECT PESTS

Cesar Rodriguez-Saona

PE Marucci BlueberryCranberry

Research and Extension Center

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Active during bloom

bull Scout for the semi-circular

scar on the fruit

bull Spray as soon as bees as

removed

Chemical Control

Avaunt

Brigade WSB

Danitol 24EC

Imidan 70WSB

PLUM CURCULIO

WHAT IS NEW

New insecticide

Aptareg

Nichino America Inc

TOLFENPYRAD

Target pests listed in label

bull Aphids

bull Cranberry weevil

bull Blueberry maggot

bull Cranberry fruitworm

bull Leafhoppers

bull Scales

bull Plum curculio

bull Thrips

Aptareg Insecticide provides an

alternate mode-of-action on a

wide range of pests

Apta inhibits cellular respiration in

the insect facilitating anti-feeding

behavior

Marking studies on PC movement within blueberry

fields

PLUM CURCULIO - PROJECTS

M

ark

ed

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Illinoia azaleaebull Many species of aphid found in

blueberry ndash state specificbull Aphids transmit viruses ndash shoestring

scorchbull Overwinter as eggs on bushesbull In spring eggs hatch before bloom and

young aphids seek new foliagebull Populations build during June and July

by parthenogenetic reproductionbull Some winged forms may be produced

once colonies are crowded and move within or between fields

bull Fall conditions stimulate true males and egg-laying females

BLUEBERRY APHIDS

NEW MANAGEMENT TOOLS

NEW MANAGEMENT TOOLS

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 21: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

Rely 280 - 7 DAT

Horseweed - Rely 280 48 fl oza

Rely 280 - 7 DAT

Rely 280 injury on highbush blueberry

To concludehellip

No other POST herbicide will provide similar benefits to

paraquathellip

Most herbicides will require mixing a graminicide

(Select Poast Fusilade) if you have goosegrass

Considering weed size will be more important than

with paraquat for achieving good weed control

Glufosinate is interesting for weed control but can

increase the risk of herbicide injury

Some of these herbicides may be interesting to

consider because of their dual activity (Callisto)

Dr Gary C Pavlis

Rutgers Cooperative Extension

pavlisnjaesrutgersedu

Blueberry Fertility Update

What have we done to increase yield and quality

bull Monitor pH

bull Annual leaf analysis

bull Monitor and correct any nutrient deficiency

bull Apply fertilizer at the most efficient time for uptake

bull Fertigate for maximum efficiency

bull Prune correctly

bull Control weeds

Nitrogen deficiency

Cooperative Extension of Atlantic County

Phosphorus deficiency

Cooperative Extension of Atlantic County

Potassium deficiency

Cooperative Extension of Atlantic County

Magnesium deficiency

Cooperative Extension of Atlantic County

Boron deficiency

Cooperative Extension of Atlantic County

Iron chlorosis

Iron deficiency

Cooperative Extension of Atlantic County

Copper

Micro-nutrients sources and rates

Cooperative Extension of Atlantic County

Nutrient Product Method Rate

Boron Solubor20 Foliar 15lbA

Boron Solubor20 Ground 5lbA

Boron Borax11 Ground 10lbA

Copper Cu chelate Foliar Label Rate

Iron Fe chelate Foliar Label Rate

Mn Mn chelate Foliar Label Rate

Mn Mn sulfate Foliar 2 lbA

Zn Zn chelate Foliar Label Rate

Dormant Fertilization was norm 10 years ago

Old Method Dormant amp petal fall

New MethodPetal fall amp 6 weeks later

Newer MethodSpread out the application over 6

weeks starting at bud break

Yield as affected by fertilizer timing and method

0

200

400

600

800

1000

1200

1400

Old Trickle

1st Pick

2nd Pick

Totalaa

b

a

b

a

ab

c

Fertilizer Method

8000lbsA

9700lbsA 10500lbsA

b

b

d12840lbsA

New Trickle Daily

pH factors to consider

bull The pH of your irrigation water

bull The breakdown of the soil organic matter

bull The pH of your mulch

bull The lower the OM and CEC the faster the soil pH will decrease with time

bull As pH increases so does fruit firmness

Fertilizer keys

bull Timing makes fertilizer more efficientsaves money

bull pH is too low on New Jersey fields

bull Leaf analysis is the only way to go

bull High soil P does not mean you donrsquot apply P

bull Iron deficiency sometimes is not a function of high pH especially with lsquoDukersquo

bull Boron is different from the other micros

bull Micro teas are a No NO

bull Using Ammonium Sulfate decreases pH

bull Spreading fertilizer applications out results in more yield

Carrie Denson

Program Associate

Twilight Meeting 4282020

What we saw for the Month of April

Week Ending 43

Report Totals for Week Ending 43

Farmer Sites41 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 0643 0

Max 76 0

First Cranberry Weevil was capture the week of March 20th

Report Totals for Week Ending 412

Farmer Sites64 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 10 0004

Max 19 01

Week ending 418

Report Totals for Week Ending 418

Farmer Sites91 Total

(AC amp BC)

Leafroller per bush

Plum Curculio

per bush

Avg 0005 0004

Max 1 03

First Capture of Plum Curculio was on April 15th

What to expect in the month of May

bull Scouting will still continue bi-weekly for anyone that is part of the IPM program

bull Talked with Dean on Monday and sounds like we might be able to hire scouts

Looking forward to another year

working with you all

If you need me calltext

609-313-2406

CONTROL STRATEGIES FOR

MID-SEASON INSECT PESTS

Cesar Rodriguez-Saona

PE Marucci BlueberryCranberry

Research and Extension Center

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Active during bloom

bull Scout for the semi-circular

scar on the fruit

bull Spray as soon as bees as

removed

Chemical Control

Avaunt

Brigade WSB

Danitol 24EC

Imidan 70WSB

PLUM CURCULIO

WHAT IS NEW

New insecticide

Aptareg

Nichino America Inc

TOLFENPYRAD

Target pests listed in label

bull Aphids

bull Cranberry weevil

bull Blueberry maggot

bull Cranberry fruitworm

bull Leafhoppers

bull Scales

bull Plum curculio

bull Thrips

Aptareg Insecticide provides an

alternate mode-of-action on a

wide range of pests

Apta inhibits cellular respiration in

the insect facilitating anti-feeding

behavior

Marking studies on PC movement within blueberry

fields

PLUM CURCULIO - PROJECTS

M

ark

ed

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Illinoia azaleaebull Many species of aphid found in

blueberry ndash state specificbull Aphids transmit viruses ndash shoestring

scorchbull Overwinter as eggs on bushesbull In spring eggs hatch before bloom and

young aphids seek new foliagebull Populations build during June and July

by parthenogenetic reproductionbull Some winged forms may be produced

once colonies are crowded and move within or between fields

bull Fall conditions stimulate true males and egg-laying females

BLUEBERRY APHIDS

NEW MANAGEMENT TOOLS

NEW MANAGEMENT TOOLS

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 22: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

Rely 280 - 7 DAT

Rely 280 injury on highbush blueberry

To concludehellip

No other POST herbicide will provide similar benefits to

paraquathellip

Most herbicides will require mixing a graminicide

(Select Poast Fusilade) if you have goosegrass

Considering weed size will be more important than

with paraquat for achieving good weed control

Glufosinate is interesting for weed control but can

increase the risk of herbicide injury

Some of these herbicides may be interesting to

consider because of their dual activity (Callisto)

Dr Gary C Pavlis

Rutgers Cooperative Extension

pavlisnjaesrutgersedu

Blueberry Fertility Update

What have we done to increase yield and quality

bull Monitor pH

bull Annual leaf analysis

bull Monitor and correct any nutrient deficiency

bull Apply fertilizer at the most efficient time for uptake

bull Fertigate for maximum efficiency

bull Prune correctly

bull Control weeds

Nitrogen deficiency

Cooperative Extension of Atlantic County

Phosphorus deficiency

Cooperative Extension of Atlantic County

Potassium deficiency

Cooperative Extension of Atlantic County

Magnesium deficiency

Cooperative Extension of Atlantic County

Boron deficiency

Cooperative Extension of Atlantic County

Iron chlorosis

Iron deficiency

Cooperative Extension of Atlantic County

Copper

Micro-nutrients sources and rates

Cooperative Extension of Atlantic County

Nutrient Product Method Rate

Boron Solubor20 Foliar 15lbA

Boron Solubor20 Ground 5lbA

Boron Borax11 Ground 10lbA

Copper Cu chelate Foliar Label Rate

Iron Fe chelate Foliar Label Rate

Mn Mn chelate Foliar Label Rate

Mn Mn sulfate Foliar 2 lbA

Zn Zn chelate Foliar Label Rate

Dormant Fertilization was norm 10 years ago

Old Method Dormant amp petal fall

New MethodPetal fall amp 6 weeks later

Newer MethodSpread out the application over 6

weeks starting at bud break

Yield as affected by fertilizer timing and method

0

200

400

600

800

1000

1200

1400

Old Trickle

1st Pick

2nd Pick

Totalaa

b

a

b

a

ab

c

Fertilizer Method

8000lbsA

9700lbsA 10500lbsA

b

b

d12840lbsA

New Trickle Daily

pH factors to consider

bull The pH of your irrigation water

bull The breakdown of the soil organic matter

bull The pH of your mulch

bull The lower the OM and CEC the faster the soil pH will decrease with time

bull As pH increases so does fruit firmness

Fertilizer keys

bull Timing makes fertilizer more efficientsaves money

bull pH is too low on New Jersey fields

bull Leaf analysis is the only way to go

bull High soil P does not mean you donrsquot apply P

bull Iron deficiency sometimes is not a function of high pH especially with lsquoDukersquo

bull Boron is different from the other micros

bull Micro teas are a No NO

bull Using Ammonium Sulfate decreases pH

bull Spreading fertilizer applications out results in more yield

Carrie Denson

Program Associate

Twilight Meeting 4282020

What we saw for the Month of April

Week Ending 43

Report Totals for Week Ending 43

Farmer Sites41 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 0643 0

Max 76 0

First Cranberry Weevil was capture the week of March 20th

Report Totals for Week Ending 412

Farmer Sites64 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 10 0004

Max 19 01

Week ending 418

Report Totals for Week Ending 418

Farmer Sites91 Total

(AC amp BC)

Leafroller per bush

Plum Curculio

per bush

Avg 0005 0004

Max 1 03

First Capture of Plum Curculio was on April 15th

What to expect in the month of May

bull Scouting will still continue bi-weekly for anyone that is part of the IPM program

bull Talked with Dean on Monday and sounds like we might be able to hire scouts

Looking forward to another year

working with you all

If you need me calltext

609-313-2406

CONTROL STRATEGIES FOR

MID-SEASON INSECT PESTS

Cesar Rodriguez-Saona

PE Marucci BlueberryCranberry

Research and Extension Center

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Active during bloom

bull Scout for the semi-circular

scar on the fruit

bull Spray as soon as bees as

removed

Chemical Control

Avaunt

Brigade WSB

Danitol 24EC

Imidan 70WSB

PLUM CURCULIO

WHAT IS NEW

New insecticide

Aptareg

Nichino America Inc

TOLFENPYRAD

Target pests listed in label

bull Aphids

bull Cranberry weevil

bull Blueberry maggot

bull Cranberry fruitworm

bull Leafhoppers

bull Scales

bull Plum curculio

bull Thrips

Aptareg Insecticide provides an

alternate mode-of-action on a

wide range of pests

Apta inhibits cellular respiration in

the insect facilitating anti-feeding

behavior

Marking studies on PC movement within blueberry

fields

PLUM CURCULIO - PROJECTS

M

ark

ed

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Illinoia azaleaebull Many species of aphid found in

blueberry ndash state specificbull Aphids transmit viruses ndash shoestring

scorchbull Overwinter as eggs on bushesbull In spring eggs hatch before bloom and

young aphids seek new foliagebull Populations build during June and July

by parthenogenetic reproductionbull Some winged forms may be produced

once colonies are crowded and move within or between fields

bull Fall conditions stimulate true males and egg-laying females

BLUEBERRY APHIDS

NEW MANAGEMENT TOOLS

NEW MANAGEMENT TOOLS

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 23: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

To concludehellip

No other POST herbicide will provide similar benefits to

paraquathellip

Most herbicides will require mixing a graminicide

(Select Poast Fusilade) if you have goosegrass

Considering weed size will be more important than

with paraquat for achieving good weed control

Glufosinate is interesting for weed control but can

increase the risk of herbicide injury

Some of these herbicides may be interesting to

consider because of their dual activity (Callisto)

Dr Gary C Pavlis

Rutgers Cooperative Extension

pavlisnjaesrutgersedu

Blueberry Fertility Update

What have we done to increase yield and quality

bull Monitor pH

bull Annual leaf analysis

bull Monitor and correct any nutrient deficiency

bull Apply fertilizer at the most efficient time for uptake

bull Fertigate for maximum efficiency

bull Prune correctly

bull Control weeds

Nitrogen deficiency

Cooperative Extension of Atlantic County

Phosphorus deficiency

Cooperative Extension of Atlantic County

Potassium deficiency

Cooperative Extension of Atlantic County

Magnesium deficiency

Cooperative Extension of Atlantic County

Boron deficiency

Cooperative Extension of Atlantic County

Iron chlorosis

Iron deficiency

Cooperative Extension of Atlantic County

Copper

Micro-nutrients sources and rates

Cooperative Extension of Atlantic County

Nutrient Product Method Rate

Boron Solubor20 Foliar 15lbA

Boron Solubor20 Ground 5lbA

Boron Borax11 Ground 10lbA

Copper Cu chelate Foliar Label Rate

Iron Fe chelate Foliar Label Rate

Mn Mn chelate Foliar Label Rate

Mn Mn sulfate Foliar 2 lbA

Zn Zn chelate Foliar Label Rate

Dormant Fertilization was norm 10 years ago

Old Method Dormant amp petal fall

New MethodPetal fall amp 6 weeks later

Newer MethodSpread out the application over 6

weeks starting at bud break

Yield as affected by fertilizer timing and method

0

200

400

600

800

1000

1200

1400

Old Trickle

1st Pick

2nd Pick

Totalaa

b

a

b

a

ab

c

Fertilizer Method

8000lbsA

9700lbsA 10500lbsA

b

b

d12840lbsA

New Trickle Daily

pH factors to consider

bull The pH of your irrigation water

bull The breakdown of the soil organic matter

bull The pH of your mulch

bull The lower the OM and CEC the faster the soil pH will decrease with time

bull As pH increases so does fruit firmness

Fertilizer keys

bull Timing makes fertilizer more efficientsaves money

bull pH is too low on New Jersey fields

bull Leaf analysis is the only way to go

bull High soil P does not mean you donrsquot apply P

bull Iron deficiency sometimes is not a function of high pH especially with lsquoDukersquo

bull Boron is different from the other micros

bull Micro teas are a No NO

bull Using Ammonium Sulfate decreases pH

bull Spreading fertilizer applications out results in more yield

Carrie Denson

Program Associate

Twilight Meeting 4282020

What we saw for the Month of April

Week Ending 43

Report Totals for Week Ending 43

Farmer Sites41 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 0643 0

Max 76 0

First Cranberry Weevil was capture the week of March 20th

Report Totals for Week Ending 412

Farmer Sites64 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 10 0004

Max 19 01

Week ending 418

Report Totals for Week Ending 418

Farmer Sites91 Total

(AC amp BC)

Leafroller per bush

Plum Curculio

per bush

Avg 0005 0004

Max 1 03

First Capture of Plum Curculio was on April 15th

What to expect in the month of May

bull Scouting will still continue bi-weekly for anyone that is part of the IPM program

bull Talked with Dean on Monday and sounds like we might be able to hire scouts

Looking forward to another year

working with you all

If you need me calltext

609-313-2406

CONTROL STRATEGIES FOR

MID-SEASON INSECT PESTS

Cesar Rodriguez-Saona

PE Marucci BlueberryCranberry

Research and Extension Center

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Active during bloom

bull Scout for the semi-circular

scar on the fruit

bull Spray as soon as bees as

removed

Chemical Control

Avaunt

Brigade WSB

Danitol 24EC

Imidan 70WSB

PLUM CURCULIO

WHAT IS NEW

New insecticide

Aptareg

Nichino America Inc

TOLFENPYRAD

Target pests listed in label

bull Aphids

bull Cranberry weevil

bull Blueberry maggot

bull Cranberry fruitworm

bull Leafhoppers

bull Scales

bull Plum curculio

bull Thrips

Aptareg Insecticide provides an

alternate mode-of-action on a

wide range of pests

Apta inhibits cellular respiration in

the insect facilitating anti-feeding

behavior

Marking studies on PC movement within blueberry

fields

PLUM CURCULIO - PROJECTS

M

ark

ed

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Illinoia azaleaebull Many species of aphid found in

blueberry ndash state specificbull Aphids transmit viruses ndash shoestring

scorchbull Overwinter as eggs on bushesbull In spring eggs hatch before bloom and

young aphids seek new foliagebull Populations build during June and July

by parthenogenetic reproductionbull Some winged forms may be produced

once colonies are crowded and move within or between fields

bull Fall conditions stimulate true males and egg-laying females

BLUEBERRY APHIDS

NEW MANAGEMENT TOOLS

NEW MANAGEMENT TOOLS

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 24: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

Dr Gary C Pavlis

Rutgers Cooperative Extension

pavlisnjaesrutgersedu

Blueberry Fertility Update

What have we done to increase yield and quality

bull Monitor pH

bull Annual leaf analysis

bull Monitor and correct any nutrient deficiency

bull Apply fertilizer at the most efficient time for uptake

bull Fertigate for maximum efficiency

bull Prune correctly

bull Control weeds

Nitrogen deficiency

Cooperative Extension of Atlantic County

Phosphorus deficiency

Cooperative Extension of Atlantic County

Potassium deficiency

Cooperative Extension of Atlantic County

Magnesium deficiency

Cooperative Extension of Atlantic County

Boron deficiency

Cooperative Extension of Atlantic County

Iron chlorosis

Iron deficiency

Cooperative Extension of Atlantic County

Copper

Micro-nutrients sources and rates

Cooperative Extension of Atlantic County

Nutrient Product Method Rate

Boron Solubor20 Foliar 15lbA

Boron Solubor20 Ground 5lbA

Boron Borax11 Ground 10lbA

Copper Cu chelate Foliar Label Rate

Iron Fe chelate Foliar Label Rate

Mn Mn chelate Foliar Label Rate

Mn Mn sulfate Foliar 2 lbA

Zn Zn chelate Foliar Label Rate

Dormant Fertilization was norm 10 years ago

Old Method Dormant amp petal fall

New MethodPetal fall amp 6 weeks later

Newer MethodSpread out the application over 6

weeks starting at bud break

Yield as affected by fertilizer timing and method

0

200

400

600

800

1000

1200

1400

Old Trickle

1st Pick

2nd Pick

Totalaa

b

a

b

a

ab

c

Fertilizer Method

8000lbsA

9700lbsA 10500lbsA

b

b

d12840lbsA

New Trickle Daily

pH factors to consider

bull The pH of your irrigation water

bull The breakdown of the soil organic matter

bull The pH of your mulch

bull The lower the OM and CEC the faster the soil pH will decrease with time

bull As pH increases so does fruit firmness

Fertilizer keys

bull Timing makes fertilizer more efficientsaves money

bull pH is too low on New Jersey fields

bull Leaf analysis is the only way to go

bull High soil P does not mean you donrsquot apply P

bull Iron deficiency sometimes is not a function of high pH especially with lsquoDukersquo

bull Boron is different from the other micros

bull Micro teas are a No NO

bull Using Ammonium Sulfate decreases pH

bull Spreading fertilizer applications out results in more yield

Carrie Denson

Program Associate

Twilight Meeting 4282020

What we saw for the Month of April

Week Ending 43

Report Totals for Week Ending 43

Farmer Sites41 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 0643 0

Max 76 0

First Cranberry Weevil was capture the week of March 20th

Report Totals for Week Ending 412

Farmer Sites64 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 10 0004

Max 19 01

Week ending 418

Report Totals for Week Ending 418

Farmer Sites91 Total

(AC amp BC)

Leafroller per bush

Plum Curculio

per bush

Avg 0005 0004

Max 1 03

First Capture of Plum Curculio was on April 15th

What to expect in the month of May

bull Scouting will still continue bi-weekly for anyone that is part of the IPM program

bull Talked with Dean on Monday and sounds like we might be able to hire scouts

Looking forward to another year

working with you all

If you need me calltext

609-313-2406

CONTROL STRATEGIES FOR

MID-SEASON INSECT PESTS

Cesar Rodriguez-Saona

PE Marucci BlueberryCranberry

Research and Extension Center

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Active during bloom

bull Scout for the semi-circular

scar on the fruit

bull Spray as soon as bees as

removed

Chemical Control

Avaunt

Brigade WSB

Danitol 24EC

Imidan 70WSB

PLUM CURCULIO

WHAT IS NEW

New insecticide

Aptareg

Nichino America Inc

TOLFENPYRAD

Target pests listed in label

bull Aphids

bull Cranberry weevil

bull Blueberry maggot

bull Cranberry fruitworm

bull Leafhoppers

bull Scales

bull Plum curculio

bull Thrips

Aptareg Insecticide provides an

alternate mode-of-action on a

wide range of pests

Apta inhibits cellular respiration in

the insect facilitating anti-feeding

behavior

Marking studies on PC movement within blueberry

fields

PLUM CURCULIO - PROJECTS

M

ark

ed

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Illinoia azaleaebull Many species of aphid found in

blueberry ndash state specificbull Aphids transmit viruses ndash shoestring

scorchbull Overwinter as eggs on bushesbull In spring eggs hatch before bloom and

young aphids seek new foliagebull Populations build during June and July

by parthenogenetic reproductionbull Some winged forms may be produced

once colonies are crowded and move within or between fields

bull Fall conditions stimulate true males and egg-laying females

BLUEBERRY APHIDS

NEW MANAGEMENT TOOLS

NEW MANAGEMENT TOOLS

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 25: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

What have we done to increase yield and quality

bull Monitor pH

bull Annual leaf analysis

bull Monitor and correct any nutrient deficiency

bull Apply fertilizer at the most efficient time for uptake

bull Fertigate for maximum efficiency

bull Prune correctly

bull Control weeds

Nitrogen deficiency

Cooperative Extension of Atlantic County

Phosphorus deficiency

Cooperative Extension of Atlantic County

Potassium deficiency

Cooperative Extension of Atlantic County

Magnesium deficiency

Cooperative Extension of Atlantic County

Boron deficiency

Cooperative Extension of Atlantic County

Iron chlorosis

Iron deficiency

Cooperative Extension of Atlantic County

Copper

Micro-nutrients sources and rates

Cooperative Extension of Atlantic County

Nutrient Product Method Rate

Boron Solubor20 Foliar 15lbA

Boron Solubor20 Ground 5lbA

Boron Borax11 Ground 10lbA

Copper Cu chelate Foliar Label Rate

Iron Fe chelate Foliar Label Rate

Mn Mn chelate Foliar Label Rate

Mn Mn sulfate Foliar 2 lbA

Zn Zn chelate Foliar Label Rate

Dormant Fertilization was norm 10 years ago

Old Method Dormant amp petal fall

New MethodPetal fall amp 6 weeks later

Newer MethodSpread out the application over 6

weeks starting at bud break

Yield as affected by fertilizer timing and method

0

200

400

600

800

1000

1200

1400

Old Trickle

1st Pick

2nd Pick

Totalaa

b

a

b

a

ab

c

Fertilizer Method

8000lbsA

9700lbsA 10500lbsA

b

b

d12840lbsA

New Trickle Daily

pH factors to consider

bull The pH of your irrigation water

bull The breakdown of the soil organic matter

bull The pH of your mulch

bull The lower the OM and CEC the faster the soil pH will decrease with time

bull As pH increases so does fruit firmness

Fertilizer keys

bull Timing makes fertilizer more efficientsaves money

bull pH is too low on New Jersey fields

bull Leaf analysis is the only way to go

bull High soil P does not mean you donrsquot apply P

bull Iron deficiency sometimes is not a function of high pH especially with lsquoDukersquo

bull Boron is different from the other micros

bull Micro teas are a No NO

bull Using Ammonium Sulfate decreases pH

bull Spreading fertilizer applications out results in more yield

Carrie Denson

Program Associate

Twilight Meeting 4282020

What we saw for the Month of April

Week Ending 43

Report Totals for Week Ending 43

Farmer Sites41 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 0643 0

Max 76 0

First Cranberry Weevil was capture the week of March 20th

Report Totals for Week Ending 412

Farmer Sites64 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 10 0004

Max 19 01

Week ending 418

Report Totals for Week Ending 418

Farmer Sites91 Total

(AC amp BC)

Leafroller per bush

Plum Curculio

per bush

Avg 0005 0004

Max 1 03

First Capture of Plum Curculio was on April 15th

What to expect in the month of May

bull Scouting will still continue bi-weekly for anyone that is part of the IPM program

bull Talked with Dean on Monday and sounds like we might be able to hire scouts

Looking forward to another year

working with you all

If you need me calltext

609-313-2406

CONTROL STRATEGIES FOR

MID-SEASON INSECT PESTS

Cesar Rodriguez-Saona

PE Marucci BlueberryCranberry

Research and Extension Center

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Active during bloom

bull Scout for the semi-circular

scar on the fruit

bull Spray as soon as bees as

removed

Chemical Control

Avaunt

Brigade WSB

Danitol 24EC

Imidan 70WSB

PLUM CURCULIO

WHAT IS NEW

New insecticide

Aptareg

Nichino America Inc

TOLFENPYRAD

Target pests listed in label

bull Aphids

bull Cranberry weevil

bull Blueberry maggot

bull Cranberry fruitworm

bull Leafhoppers

bull Scales

bull Plum curculio

bull Thrips

Aptareg Insecticide provides an

alternate mode-of-action on a

wide range of pests

Apta inhibits cellular respiration in

the insect facilitating anti-feeding

behavior

Marking studies on PC movement within blueberry

fields

PLUM CURCULIO - PROJECTS

M

ark

ed

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Illinoia azaleaebull Many species of aphid found in

blueberry ndash state specificbull Aphids transmit viruses ndash shoestring

scorchbull Overwinter as eggs on bushesbull In spring eggs hatch before bloom and

young aphids seek new foliagebull Populations build during June and July

by parthenogenetic reproductionbull Some winged forms may be produced

once colonies are crowded and move within or between fields

bull Fall conditions stimulate true males and egg-laying females

BLUEBERRY APHIDS

NEW MANAGEMENT TOOLS

NEW MANAGEMENT TOOLS

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 26: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

Nitrogen deficiency

Cooperative Extension of Atlantic County

Phosphorus deficiency

Cooperative Extension of Atlantic County

Potassium deficiency

Cooperative Extension of Atlantic County

Magnesium deficiency

Cooperative Extension of Atlantic County

Boron deficiency

Cooperative Extension of Atlantic County

Iron chlorosis

Iron deficiency

Cooperative Extension of Atlantic County

Copper

Micro-nutrients sources and rates

Cooperative Extension of Atlantic County

Nutrient Product Method Rate

Boron Solubor20 Foliar 15lbA

Boron Solubor20 Ground 5lbA

Boron Borax11 Ground 10lbA

Copper Cu chelate Foliar Label Rate

Iron Fe chelate Foliar Label Rate

Mn Mn chelate Foliar Label Rate

Mn Mn sulfate Foliar 2 lbA

Zn Zn chelate Foliar Label Rate

Dormant Fertilization was norm 10 years ago

Old Method Dormant amp petal fall

New MethodPetal fall amp 6 weeks later

Newer MethodSpread out the application over 6

weeks starting at bud break

Yield as affected by fertilizer timing and method

0

200

400

600

800

1000

1200

1400

Old Trickle

1st Pick

2nd Pick

Totalaa

b

a

b

a

ab

c

Fertilizer Method

8000lbsA

9700lbsA 10500lbsA

b

b

d12840lbsA

New Trickle Daily

pH factors to consider

bull The pH of your irrigation water

bull The breakdown of the soil organic matter

bull The pH of your mulch

bull The lower the OM and CEC the faster the soil pH will decrease with time

bull As pH increases so does fruit firmness

Fertilizer keys

bull Timing makes fertilizer more efficientsaves money

bull pH is too low on New Jersey fields

bull Leaf analysis is the only way to go

bull High soil P does not mean you donrsquot apply P

bull Iron deficiency sometimes is not a function of high pH especially with lsquoDukersquo

bull Boron is different from the other micros

bull Micro teas are a No NO

bull Using Ammonium Sulfate decreases pH

bull Spreading fertilizer applications out results in more yield

Carrie Denson

Program Associate

Twilight Meeting 4282020

What we saw for the Month of April

Week Ending 43

Report Totals for Week Ending 43

Farmer Sites41 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 0643 0

Max 76 0

First Cranberry Weevil was capture the week of March 20th

Report Totals for Week Ending 412

Farmer Sites64 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 10 0004

Max 19 01

Week ending 418

Report Totals for Week Ending 418

Farmer Sites91 Total

(AC amp BC)

Leafroller per bush

Plum Curculio

per bush

Avg 0005 0004

Max 1 03

First Capture of Plum Curculio was on April 15th

What to expect in the month of May

bull Scouting will still continue bi-weekly for anyone that is part of the IPM program

bull Talked with Dean on Monday and sounds like we might be able to hire scouts

Looking forward to another year

working with you all

If you need me calltext

609-313-2406

CONTROL STRATEGIES FOR

MID-SEASON INSECT PESTS

Cesar Rodriguez-Saona

PE Marucci BlueberryCranberry

Research and Extension Center

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Active during bloom

bull Scout for the semi-circular

scar on the fruit

bull Spray as soon as bees as

removed

Chemical Control

Avaunt

Brigade WSB

Danitol 24EC

Imidan 70WSB

PLUM CURCULIO

WHAT IS NEW

New insecticide

Aptareg

Nichino America Inc

TOLFENPYRAD

Target pests listed in label

bull Aphids

bull Cranberry weevil

bull Blueberry maggot

bull Cranberry fruitworm

bull Leafhoppers

bull Scales

bull Plum curculio

bull Thrips

Aptareg Insecticide provides an

alternate mode-of-action on a

wide range of pests

Apta inhibits cellular respiration in

the insect facilitating anti-feeding

behavior

Marking studies on PC movement within blueberry

fields

PLUM CURCULIO - PROJECTS

M

ark

ed

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Illinoia azaleaebull Many species of aphid found in

blueberry ndash state specificbull Aphids transmit viruses ndash shoestring

scorchbull Overwinter as eggs on bushesbull In spring eggs hatch before bloom and

young aphids seek new foliagebull Populations build during June and July

by parthenogenetic reproductionbull Some winged forms may be produced

once colonies are crowded and move within or between fields

bull Fall conditions stimulate true males and egg-laying females

BLUEBERRY APHIDS

NEW MANAGEMENT TOOLS

NEW MANAGEMENT TOOLS

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 27: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

Phosphorus deficiency

Cooperative Extension of Atlantic County

Potassium deficiency

Cooperative Extension of Atlantic County

Magnesium deficiency

Cooperative Extension of Atlantic County

Boron deficiency

Cooperative Extension of Atlantic County

Iron chlorosis

Iron deficiency

Cooperative Extension of Atlantic County

Copper

Micro-nutrients sources and rates

Cooperative Extension of Atlantic County

Nutrient Product Method Rate

Boron Solubor20 Foliar 15lbA

Boron Solubor20 Ground 5lbA

Boron Borax11 Ground 10lbA

Copper Cu chelate Foliar Label Rate

Iron Fe chelate Foliar Label Rate

Mn Mn chelate Foliar Label Rate

Mn Mn sulfate Foliar 2 lbA

Zn Zn chelate Foliar Label Rate

Dormant Fertilization was norm 10 years ago

Old Method Dormant amp petal fall

New MethodPetal fall amp 6 weeks later

Newer MethodSpread out the application over 6

weeks starting at bud break

Yield as affected by fertilizer timing and method

0

200

400

600

800

1000

1200

1400

Old Trickle

1st Pick

2nd Pick

Totalaa

b

a

b

a

ab

c

Fertilizer Method

8000lbsA

9700lbsA 10500lbsA

b

b

d12840lbsA

New Trickle Daily

pH factors to consider

bull The pH of your irrigation water

bull The breakdown of the soil organic matter

bull The pH of your mulch

bull The lower the OM and CEC the faster the soil pH will decrease with time

bull As pH increases so does fruit firmness

Fertilizer keys

bull Timing makes fertilizer more efficientsaves money

bull pH is too low on New Jersey fields

bull Leaf analysis is the only way to go

bull High soil P does not mean you donrsquot apply P

bull Iron deficiency sometimes is not a function of high pH especially with lsquoDukersquo

bull Boron is different from the other micros

bull Micro teas are a No NO

bull Using Ammonium Sulfate decreases pH

bull Spreading fertilizer applications out results in more yield

Carrie Denson

Program Associate

Twilight Meeting 4282020

What we saw for the Month of April

Week Ending 43

Report Totals for Week Ending 43

Farmer Sites41 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 0643 0

Max 76 0

First Cranberry Weevil was capture the week of March 20th

Report Totals for Week Ending 412

Farmer Sites64 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 10 0004

Max 19 01

Week ending 418

Report Totals for Week Ending 418

Farmer Sites91 Total

(AC amp BC)

Leafroller per bush

Plum Curculio

per bush

Avg 0005 0004

Max 1 03

First Capture of Plum Curculio was on April 15th

What to expect in the month of May

bull Scouting will still continue bi-weekly for anyone that is part of the IPM program

bull Talked with Dean on Monday and sounds like we might be able to hire scouts

Looking forward to another year

working with you all

If you need me calltext

609-313-2406

CONTROL STRATEGIES FOR

MID-SEASON INSECT PESTS

Cesar Rodriguez-Saona

PE Marucci BlueberryCranberry

Research and Extension Center

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Active during bloom

bull Scout for the semi-circular

scar on the fruit

bull Spray as soon as bees as

removed

Chemical Control

Avaunt

Brigade WSB

Danitol 24EC

Imidan 70WSB

PLUM CURCULIO

WHAT IS NEW

New insecticide

Aptareg

Nichino America Inc

TOLFENPYRAD

Target pests listed in label

bull Aphids

bull Cranberry weevil

bull Blueberry maggot

bull Cranberry fruitworm

bull Leafhoppers

bull Scales

bull Plum curculio

bull Thrips

Aptareg Insecticide provides an

alternate mode-of-action on a

wide range of pests

Apta inhibits cellular respiration in

the insect facilitating anti-feeding

behavior

Marking studies on PC movement within blueberry

fields

PLUM CURCULIO - PROJECTS

M

ark

ed

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Illinoia azaleaebull Many species of aphid found in

blueberry ndash state specificbull Aphids transmit viruses ndash shoestring

scorchbull Overwinter as eggs on bushesbull In spring eggs hatch before bloom and

young aphids seek new foliagebull Populations build during June and July

by parthenogenetic reproductionbull Some winged forms may be produced

once colonies are crowded and move within or between fields

bull Fall conditions stimulate true males and egg-laying females

BLUEBERRY APHIDS

NEW MANAGEMENT TOOLS

NEW MANAGEMENT TOOLS

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 28: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

Potassium deficiency

Cooperative Extension of Atlantic County

Magnesium deficiency

Cooperative Extension of Atlantic County

Boron deficiency

Cooperative Extension of Atlantic County

Iron chlorosis

Iron deficiency

Cooperative Extension of Atlantic County

Copper

Micro-nutrients sources and rates

Cooperative Extension of Atlantic County

Nutrient Product Method Rate

Boron Solubor20 Foliar 15lbA

Boron Solubor20 Ground 5lbA

Boron Borax11 Ground 10lbA

Copper Cu chelate Foliar Label Rate

Iron Fe chelate Foliar Label Rate

Mn Mn chelate Foliar Label Rate

Mn Mn sulfate Foliar 2 lbA

Zn Zn chelate Foliar Label Rate

Dormant Fertilization was norm 10 years ago

Old Method Dormant amp petal fall

New MethodPetal fall amp 6 weeks later

Newer MethodSpread out the application over 6

weeks starting at bud break

Yield as affected by fertilizer timing and method

0

200

400

600

800

1000

1200

1400

Old Trickle

1st Pick

2nd Pick

Totalaa

b

a

b

a

ab

c

Fertilizer Method

8000lbsA

9700lbsA 10500lbsA

b

b

d12840lbsA

New Trickle Daily

pH factors to consider

bull The pH of your irrigation water

bull The breakdown of the soil organic matter

bull The pH of your mulch

bull The lower the OM and CEC the faster the soil pH will decrease with time

bull As pH increases so does fruit firmness

Fertilizer keys

bull Timing makes fertilizer more efficientsaves money

bull pH is too low on New Jersey fields

bull Leaf analysis is the only way to go

bull High soil P does not mean you donrsquot apply P

bull Iron deficiency sometimes is not a function of high pH especially with lsquoDukersquo

bull Boron is different from the other micros

bull Micro teas are a No NO

bull Using Ammonium Sulfate decreases pH

bull Spreading fertilizer applications out results in more yield

Carrie Denson

Program Associate

Twilight Meeting 4282020

What we saw for the Month of April

Week Ending 43

Report Totals for Week Ending 43

Farmer Sites41 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 0643 0

Max 76 0

First Cranberry Weevil was capture the week of March 20th

Report Totals for Week Ending 412

Farmer Sites64 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 10 0004

Max 19 01

Week ending 418

Report Totals for Week Ending 418

Farmer Sites91 Total

(AC amp BC)

Leafroller per bush

Plum Curculio

per bush

Avg 0005 0004

Max 1 03

First Capture of Plum Curculio was on April 15th

What to expect in the month of May

bull Scouting will still continue bi-weekly for anyone that is part of the IPM program

bull Talked with Dean on Monday and sounds like we might be able to hire scouts

Looking forward to another year

working with you all

If you need me calltext

609-313-2406

CONTROL STRATEGIES FOR

MID-SEASON INSECT PESTS

Cesar Rodriguez-Saona

PE Marucci BlueberryCranberry

Research and Extension Center

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Active during bloom

bull Scout for the semi-circular

scar on the fruit

bull Spray as soon as bees as

removed

Chemical Control

Avaunt

Brigade WSB

Danitol 24EC

Imidan 70WSB

PLUM CURCULIO

WHAT IS NEW

New insecticide

Aptareg

Nichino America Inc

TOLFENPYRAD

Target pests listed in label

bull Aphids

bull Cranberry weevil

bull Blueberry maggot

bull Cranberry fruitworm

bull Leafhoppers

bull Scales

bull Plum curculio

bull Thrips

Aptareg Insecticide provides an

alternate mode-of-action on a

wide range of pests

Apta inhibits cellular respiration in

the insect facilitating anti-feeding

behavior

Marking studies on PC movement within blueberry

fields

PLUM CURCULIO - PROJECTS

M

ark

ed

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Illinoia azaleaebull Many species of aphid found in

blueberry ndash state specificbull Aphids transmit viruses ndash shoestring

scorchbull Overwinter as eggs on bushesbull In spring eggs hatch before bloom and

young aphids seek new foliagebull Populations build during June and July

by parthenogenetic reproductionbull Some winged forms may be produced

once colonies are crowded and move within or between fields

bull Fall conditions stimulate true males and egg-laying females

BLUEBERRY APHIDS

NEW MANAGEMENT TOOLS

NEW MANAGEMENT TOOLS

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 29: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

Magnesium deficiency

Cooperative Extension of Atlantic County

Boron deficiency

Cooperative Extension of Atlantic County

Iron chlorosis

Iron deficiency

Cooperative Extension of Atlantic County

Copper

Micro-nutrients sources and rates

Cooperative Extension of Atlantic County

Nutrient Product Method Rate

Boron Solubor20 Foliar 15lbA

Boron Solubor20 Ground 5lbA

Boron Borax11 Ground 10lbA

Copper Cu chelate Foliar Label Rate

Iron Fe chelate Foliar Label Rate

Mn Mn chelate Foliar Label Rate

Mn Mn sulfate Foliar 2 lbA

Zn Zn chelate Foliar Label Rate

Dormant Fertilization was norm 10 years ago

Old Method Dormant amp petal fall

New MethodPetal fall amp 6 weeks later

Newer MethodSpread out the application over 6

weeks starting at bud break

Yield as affected by fertilizer timing and method

0

200

400

600

800

1000

1200

1400

Old Trickle

1st Pick

2nd Pick

Totalaa

b

a

b

a

ab

c

Fertilizer Method

8000lbsA

9700lbsA 10500lbsA

b

b

d12840lbsA

New Trickle Daily

pH factors to consider

bull The pH of your irrigation water

bull The breakdown of the soil organic matter

bull The pH of your mulch

bull The lower the OM and CEC the faster the soil pH will decrease with time

bull As pH increases so does fruit firmness

Fertilizer keys

bull Timing makes fertilizer more efficientsaves money

bull pH is too low on New Jersey fields

bull Leaf analysis is the only way to go

bull High soil P does not mean you donrsquot apply P

bull Iron deficiency sometimes is not a function of high pH especially with lsquoDukersquo

bull Boron is different from the other micros

bull Micro teas are a No NO

bull Using Ammonium Sulfate decreases pH

bull Spreading fertilizer applications out results in more yield

Carrie Denson

Program Associate

Twilight Meeting 4282020

What we saw for the Month of April

Week Ending 43

Report Totals for Week Ending 43

Farmer Sites41 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 0643 0

Max 76 0

First Cranberry Weevil was capture the week of March 20th

Report Totals for Week Ending 412

Farmer Sites64 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 10 0004

Max 19 01

Week ending 418

Report Totals for Week Ending 418

Farmer Sites91 Total

(AC amp BC)

Leafroller per bush

Plum Curculio

per bush

Avg 0005 0004

Max 1 03

First Capture of Plum Curculio was on April 15th

What to expect in the month of May

bull Scouting will still continue bi-weekly for anyone that is part of the IPM program

bull Talked with Dean on Monday and sounds like we might be able to hire scouts

Looking forward to another year

working with you all

If you need me calltext

609-313-2406

CONTROL STRATEGIES FOR

MID-SEASON INSECT PESTS

Cesar Rodriguez-Saona

PE Marucci BlueberryCranberry

Research and Extension Center

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Active during bloom

bull Scout for the semi-circular

scar on the fruit

bull Spray as soon as bees as

removed

Chemical Control

Avaunt

Brigade WSB

Danitol 24EC

Imidan 70WSB

PLUM CURCULIO

WHAT IS NEW

New insecticide

Aptareg

Nichino America Inc

TOLFENPYRAD

Target pests listed in label

bull Aphids

bull Cranberry weevil

bull Blueberry maggot

bull Cranberry fruitworm

bull Leafhoppers

bull Scales

bull Plum curculio

bull Thrips

Aptareg Insecticide provides an

alternate mode-of-action on a

wide range of pests

Apta inhibits cellular respiration in

the insect facilitating anti-feeding

behavior

Marking studies on PC movement within blueberry

fields

PLUM CURCULIO - PROJECTS

M

ark

ed

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Illinoia azaleaebull Many species of aphid found in

blueberry ndash state specificbull Aphids transmit viruses ndash shoestring

scorchbull Overwinter as eggs on bushesbull In spring eggs hatch before bloom and

young aphids seek new foliagebull Populations build during June and July

by parthenogenetic reproductionbull Some winged forms may be produced

once colonies are crowded and move within or between fields

bull Fall conditions stimulate true males and egg-laying females

BLUEBERRY APHIDS

NEW MANAGEMENT TOOLS

NEW MANAGEMENT TOOLS

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 30: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

Boron deficiency

Cooperative Extension of Atlantic County

Iron chlorosis

Iron deficiency

Cooperative Extension of Atlantic County

Copper

Micro-nutrients sources and rates

Cooperative Extension of Atlantic County

Nutrient Product Method Rate

Boron Solubor20 Foliar 15lbA

Boron Solubor20 Ground 5lbA

Boron Borax11 Ground 10lbA

Copper Cu chelate Foliar Label Rate

Iron Fe chelate Foliar Label Rate

Mn Mn chelate Foliar Label Rate

Mn Mn sulfate Foliar 2 lbA

Zn Zn chelate Foliar Label Rate

Dormant Fertilization was norm 10 years ago

Old Method Dormant amp petal fall

New MethodPetal fall amp 6 weeks later

Newer MethodSpread out the application over 6

weeks starting at bud break

Yield as affected by fertilizer timing and method

0

200

400

600

800

1000

1200

1400

Old Trickle

1st Pick

2nd Pick

Totalaa

b

a

b

a

ab

c

Fertilizer Method

8000lbsA

9700lbsA 10500lbsA

b

b

d12840lbsA

New Trickle Daily

pH factors to consider

bull The pH of your irrigation water

bull The breakdown of the soil organic matter

bull The pH of your mulch

bull The lower the OM and CEC the faster the soil pH will decrease with time

bull As pH increases so does fruit firmness

Fertilizer keys

bull Timing makes fertilizer more efficientsaves money

bull pH is too low on New Jersey fields

bull Leaf analysis is the only way to go

bull High soil P does not mean you donrsquot apply P

bull Iron deficiency sometimes is not a function of high pH especially with lsquoDukersquo

bull Boron is different from the other micros

bull Micro teas are a No NO

bull Using Ammonium Sulfate decreases pH

bull Spreading fertilizer applications out results in more yield

Carrie Denson

Program Associate

Twilight Meeting 4282020

What we saw for the Month of April

Week Ending 43

Report Totals for Week Ending 43

Farmer Sites41 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 0643 0

Max 76 0

First Cranberry Weevil was capture the week of March 20th

Report Totals for Week Ending 412

Farmer Sites64 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 10 0004

Max 19 01

Week ending 418

Report Totals for Week Ending 418

Farmer Sites91 Total

(AC amp BC)

Leafroller per bush

Plum Curculio

per bush

Avg 0005 0004

Max 1 03

First Capture of Plum Curculio was on April 15th

What to expect in the month of May

bull Scouting will still continue bi-weekly for anyone that is part of the IPM program

bull Talked with Dean on Monday and sounds like we might be able to hire scouts

Looking forward to another year

working with you all

If you need me calltext

609-313-2406

CONTROL STRATEGIES FOR

MID-SEASON INSECT PESTS

Cesar Rodriguez-Saona

PE Marucci BlueberryCranberry

Research and Extension Center

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Active during bloom

bull Scout for the semi-circular

scar on the fruit

bull Spray as soon as bees as

removed

Chemical Control

Avaunt

Brigade WSB

Danitol 24EC

Imidan 70WSB

PLUM CURCULIO

WHAT IS NEW

New insecticide

Aptareg

Nichino America Inc

TOLFENPYRAD

Target pests listed in label

bull Aphids

bull Cranberry weevil

bull Blueberry maggot

bull Cranberry fruitworm

bull Leafhoppers

bull Scales

bull Plum curculio

bull Thrips

Aptareg Insecticide provides an

alternate mode-of-action on a

wide range of pests

Apta inhibits cellular respiration in

the insect facilitating anti-feeding

behavior

Marking studies on PC movement within blueberry

fields

PLUM CURCULIO - PROJECTS

M

ark

ed

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Illinoia azaleaebull Many species of aphid found in

blueberry ndash state specificbull Aphids transmit viruses ndash shoestring

scorchbull Overwinter as eggs on bushesbull In spring eggs hatch before bloom and

young aphids seek new foliagebull Populations build during June and July

by parthenogenetic reproductionbull Some winged forms may be produced

once colonies are crowded and move within or between fields

bull Fall conditions stimulate true males and egg-laying females

BLUEBERRY APHIDS

NEW MANAGEMENT TOOLS

NEW MANAGEMENT TOOLS

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 31: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

Iron chlorosis

Iron deficiency

Cooperative Extension of Atlantic County

Copper

Micro-nutrients sources and rates

Cooperative Extension of Atlantic County

Nutrient Product Method Rate

Boron Solubor20 Foliar 15lbA

Boron Solubor20 Ground 5lbA

Boron Borax11 Ground 10lbA

Copper Cu chelate Foliar Label Rate

Iron Fe chelate Foliar Label Rate

Mn Mn chelate Foliar Label Rate

Mn Mn sulfate Foliar 2 lbA

Zn Zn chelate Foliar Label Rate

Dormant Fertilization was norm 10 years ago

Old Method Dormant amp petal fall

New MethodPetal fall amp 6 weeks later

Newer MethodSpread out the application over 6

weeks starting at bud break

Yield as affected by fertilizer timing and method

0

200

400

600

800

1000

1200

1400

Old Trickle

1st Pick

2nd Pick

Totalaa

b

a

b

a

ab

c

Fertilizer Method

8000lbsA

9700lbsA 10500lbsA

b

b

d12840lbsA

New Trickle Daily

pH factors to consider

bull The pH of your irrigation water

bull The breakdown of the soil organic matter

bull The pH of your mulch

bull The lower the OM and CEC the faster the soil pH will decrease with time

bull As pH increases so does fruit firmness

Fertilizer keys

bull Timing makes fertilizer more efficientsaves money

bull pH is too low on New Jersey fields

bull Leaf analysis is the only way to go

bull High soil P does not mean you donrsquot apply P

bull Iron deficiency sometimes is not a function of high pH especially with lsquoDukersquo

bull Boron is different from the other micros

bull Micro teas are a No NO

bull Using Ammonium Sulfate decreases pH

bull Spreading fertilizer applications out results in more yield

Carrie Denson

Program Associate

Twilight Meeting 4282020

What we saw for the Month of April

Week Ending 43

Report Totals for Week Ending 43

Farmer Sites41 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 0643 0

Max 76 0

First Cranberry Weevil was capture the week of March 20th

Report Totals for Week Ending 412

Farmer Sites64 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 10 0004

Max 19 01

Week ending 418

Report Totals for Week Ending 418

Farmer Sites91 Total

(AC amp BC)

Leafroller per bush

Plum Curculio

per bush

Avg 0005 0004

Max 1 03

First Capture of Plum Curculio was on April 15th

What to expect in the month of May

bull Scouting will still continue bi-weekly for anyone that is part of the IPM program

bull Talked with Dean on Monday and sounds like we might be able to hire scouts

Looking forward to another year

working with you all

If you need me calltext

609-313-2406

CONTROL STRATEGIES FOR

MID-SEASON INSECT PESTS

Cesar Rodriguez-Saona

PE Marucci BlueberryCranberry

Research and Extension Center

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Active during bloom

bull Scout for the semi-circular

scar on the fruit

bull Spray as soon as bees as

removed

Chemical Control

Avaunt

Brigade WSB

Danitol 24EC

Imidan 70WSB

PLUM CURCULIO

WHAT IS NEW

New insecticide

Aptareg

Nichino America Inc

TOLFENPYRAD

Target pests listed in label

bull Aphids

bull Cranberry weevil

bull Blueberry maggot

bull Cranberry fruitworm

bull Leafhoppers

bull Scales

bull Plum curculio

bull Thrips

Aptareg Insecticide provides an

alternate mode-of-action on a

wide range of pests

Apta inhibits cellular respiration in

the insect facilitating anti-feeding

behavior

Marking studies on PC movement within blueberry

fields

PLUM CURCULIO - PROJECTS

M

ark

ed

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Illinoia azaleaebull Many species of aphid found in

blueberry ndash state specificbull Aphids transmit viruses ndash shoestring

scorchbull Overwinter as eggs on bushesbull In spring eggs hatch before bloom and

young aphids seek new foliagebull Populations build during June and July

by parthenogenetic reproductionbull Some winged forms may be produced

once colonies are crowded and move within or between fields

bull Fall conditions stimulate true males and egg-laying females

BLUEBERRY APHIDS

NEW MANAGEMENT TOOLS

NEW MANAGEMENT TOOLS

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 32: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

Iron deficiency

Cooperative Extension of Atlantic County

Copper

Micro-nutrients sources and rates

Cooperative Extension of Atlantic County

Nutrient Product Method Rate

Boron Solubor20 Foliar 15lbA

Boron Solubor20 Ground 5lbA

Boron Borax11 Ground 10lbA

Copper Cu chelate Foliar Label Rate

Iron Fe chelate Foliar Label Rate

Mn Mn chelate Foliar Label Rate

Mn Mn sulfate Foliar 2 lbA

Zn Zn chelate Foliar Label Rate

Dormant Fertilization was norm 10 years ago

Old Method Dormant amp petal fall

New MethodPetal fall amp 6 weeks later

Newer MethodSpread out the application over 6

weeks starting at bud break

Yield as affected by fertilizer timing and method

0

200

400

600

800

1000

1200

1400

Old Trickle

1st Pick

2nd Pick

Totalaa

b

a

b

a

ab

c

Fertilizer Method

8000lbsA

9700lbsA 10500lbsA

b

b

d12840lbsA

New Trickle Daily

pH factors to consider

bull The pH of your irrigation water

bull The breakdown of the soil organic matter

bull The pH of your mulch

bull The lower the OM and CEC the faster the soil pH will decrease with time

bull As pH increases so does fruit firmness

Fertilizer keys

bull Timing makes fertilizer more efficientsaves money

bull pH is too low on New Jersey fields

bull Leaf analysis is the only way to go

bull High soil P does not mean you donrsquot apply P

bull Iron deficiency sometimes is not a function of high pH especially with lsquoDukersquo

bull Boron is different from the other micros

bull Micro teas are a No NO

bull Using Ammonium Sulfate decreases pH

bull Spreading fertilizer applications out results in more yield

Carrie Denson

Program Associate

Twilight Meeting 4282020

What we saw for the Month of April

Week Ending 43

Report Totals for Week Ending 43

Farmer Sites41 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 0643 0

Max 76 0

First Cranberry Weevil was capture the week of March 20th

Report Totals for Week Ending 412

Farmer Sites64 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 10 0004

Max 19 01

Week ending 418

Report Totals for Week Ending 418

Farmer Sites91 Total

(AC amp BC)

Leafroller per bush

Plum Curculio

per bush

Avg 0005 0004

Max 1 03

First Capture of Plum Curculio was on April 15th

What to expect in the month of May

bull Scouting will still continue bi-weekly for anyone that is part of the IPM program

bull Talked with Dean on Monday and sounds like we might be able to hire scouts

Looking forward to another year

working with you all

If you need me calltext

609-313-2406

CONTROL STRATEGIES FOR

MID-SEASON INSECT PESTS

Cesar Rodriguez-Saona

PE Marucci BlueberryCranberry

Research and Extension Center

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Active during bloom

bull Scout for the semi-circular

scar on the fruit

bull Spray as soon as bees as

removed

Chemical Control

Avaunt

Brigade WSB

Danitol 24EC

Imidan 70WSB

PLUM CURCULIO

WHAT IS NEW

New insecticide

Aptareg

Nichino America Inc

TOLFENPYRAD

Target pests listed in label

bull Aphids

bull Cranberry weevil

bull Blueberry maggot

bull Cranberry fruitworm

bull Leafhoppers

bull Scales

bull Plum curculio

bull Thrips

Aptareg Insecticide provides an

alternate mode-of-action on a

wide range of pests

Apta inhibits cellular respiration in

the insect facilitating anti-feeding

behavior

Marking studies on PC movement within blueberry

fields

PLUM CURCULIO - PROJECTS

M

ark

ed

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Illinoia azaleaebull Many species of aphid found in

blueberry ndash state specificbull Aphids transmit viruses ndash shoestring

scorchbull Overwinter as eggs on bushesbull In spring eggs hatch before bloom and

young aphids seek new foliagebull Populations build during June and July

by parthenogenetic reproductionbull Some winged forms may be produced

once colonies are crowded and move within or between fields

bull Fall conditions stimulate true males and egg-laying females

BLUEBERRY APHIDS

NEW MANAGEMENT TOOLS

NEW MANAGEMENT TOOLS

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 33: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

Copper

Micro-nutrients sources and rates

Cooperative Extension of Atlantic County

Nutrient Product Method Rate

Boron Solubor20 Foliar 15lbA

Boron Solubor20 Ground 5lbA

Boron Borax11 Ground 10lbA

Copper Cu chelate Foliar Label Rate

Iron Fe chelate Foliar Label Rate

Mn Mn chelate Foliar Label Rate

Mn Mn sulfate Foliar 2 lbA

Zn Zn chelate Foliar Label Rate

Dormant Fertilization was norm 10 years ago

Old Method Dormant amp petal fall

New MethodPetal fall amp 6 weeks later

Newer MethodSpread out the application over 6

weeks starting at bud break

Yield as affected by fertilizer timing and method

0

200

400

600

800

1000

1200

1400

Old Trickle

1st Pick

2nd Pick

Totalaa

b

a

b

a

ab

c

Fertilizer Method

8000lbsA

9700lbsA 10500lbsA

b

b

d12840lbsA

New Trickle Daily

pH factors to consider

bull The pH of your irrigation water

bull The breakdown of the soil organic matter

bull The pH of your mulch

bull The lower the OM and CEC the faster the soil pH will decrease with time

bull As pH increases so does fruit firmness

Fertilizer keys

bull Timing makes fertilizer more efficientsaves money

bull pH is too low on New Jersey fields

bull Leaf analysis is the only way to go

bull High soil P does not mean you donrsquot apply P

bull Iron deficiency sometimes is not a function of high pH especially with lsquoDukersquo

bull Boron is different from the other micros

bull Micro teas are a No NO

bull Using Ammonium Sulfate decreases pH

bull Spreading fertilizer applications out results in more yield

Carrie Denson

Program Associate

Twilight Meeting 4282020

What we saw for the Month of April

Week Ending 43

Report Totals for Week Ending 43

Farmer Sites41 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 0643 0

Max 76 0

First Cranberry Weevil was capture the week of March 20th

Report Totals for Week Ending 412

Farmer Sites64 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 10 0004

Max 19 01

Week ending 418

Report Totals for Week Ending 418

Farmer Sites91 Total

(AC amp BC)

Leafroller per bush

Plum Curculio

per bush

Avg 0005 0004

Max 1 03

First Capture of Plum Curculio was on April 15th

What to expect in the month of May

bull Scouting will still continue bi-weekly for anyone that is part of the IPM program

bull Talked with Dean on Monday and sounds like we might be able to hire scouts

Looking forward to another year

working with you all

If you need me calltext

609-313-2406

CONTROL STRATEGIES FOR

MID-SEASON INSECT PESTS

Cesar Rodriguez-Saona

PE Marucci BlueberryCranberry

Research and Extension Center

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Active during bloom

bull Scout for the semi-circular

scar on the fruit

bull Spray as soon as bees as

removed

Chemical Control

Avaunt

Brigade WSB

Danitol 24EC

Imidan 70WSB

PLUM CURCULIO

WHAT IS NEW

New insecticide

Aptareg

Nichino America Inc

TOLFENPYRAD

Target pests listed in label

bull Aphids

bull Cranberry weevil

bull Blueberry maggot

bull Cranberry fruitworm

bull Leafhoppers

bull Scales

bull Plum curculio

bull Thrips

Aptareg Insecticide provides an

alternate mode-of-action on a

wide range of pests

Apta inhibits cellular respiration in

the insect facilitating anti-feeding

behavior

Marking studies on PC movement within blueberry

fields

PLUM CURCULIO - PROJECTS

M

ark

ed

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Illinoia azaleaebull Many species of aphid found in

blueberry ndash state specificbull Aphids transmit viruses ndash shoestring

scorchbull Overwinter as eggs on bushesbull In spring eggs hatch before bloom and

young aphids seek new foliagebull Populations build during June and July

by parthenogenetic reproductionbull Some winged forms may be produced

once colonies are crowded and move within or between fields

bull Fall conditions stimulate true males and egg-laying females

BLUEBERRY APHIDS

NEW MANAGEMENT TOOLS

NEW MANAGEMENT TOOLS

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 34: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

Micro-nutrients sources and rates

Cooperative Extension of Atlantic County

Nutrient Product Method Rate

Boron Solubor20 Foliar 15lbA

Boron Solubor20 Ground 5lbA

Boron Borax11 Ground 10lbA

Copper Cu chelate Foliar Label Rate

Iron Fe chelate Foliar Label Rate

Mn Mn chelate Foliar Label Rate

Mn Mn sulfate Foliar 2 lbA

Zn Zn chelate Foliar Label Rate

Dormant Fertilization was norm 10 years ago

Old Method Dormant amp petal fall

New MethodPetal fall amp 6 weeks later

Newer MethodSpread out the application over 6

weeks starting at bud break

Yield as affected by fertilizer timing and method

0

200

400

600

800

1000

1200

1400

Old Trickle

1st Pick

2nd Pick

Totalaa

b

a

b

a

ab

c

Fertilizer Method

8000lbsA

9700lbsA 10500lbsA

b

b

d12840lbsA

New Trickle Daily

pH factors to consider

bull The pH of your irrigation water

bull The breakdown of the soil organic matter

bull The pH of your mulch

bull The lower the OM and CEC the faster the soil pH will decrease with time

bull As pH increases so does fruit firmness

Fertilizer keys

bull Timing makes fertilizer more efficientsaves money

bull pH is too low on New Jersey fields

bull Leaf analysis is the only way to go

bull High soil P does not mean you donrsquot apply P

bull Iron deficiency sometimes is not a function of high pH especially with lsquoDukersquo

bull Boron is different from the other micros

bull Micro teas are a No NO

bull Using Ammonium Sulfate decreases pH

bull Spreading fertilizer applications out results in more yield

Carrie Denson

Program Associate

Twilight Meeting 4282020

What we saw for the Month of April

Week Ending 43

Report Totals for Week Ending 43

Farmer Sites41 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 0643 0

Max 76 0

First Cranberry Weevil was capture the week of March 20th

Report Totals for Week Ending 412

Farmer Sites64 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 10 0004

Max 19 01

Week ending 418

Report Totals for Week Ending 418

Farmer Sites91 Total

(AC amp BC)

Leafroller per bush

Plum Curculio

per bush

Avg 0005 0004

Max 1 03

First Capture of Plum Curculio was on April 15th

What to expect in the month of May

bull Scouting will still continue bi-weekly for anyone that is part of the IPM program

bull Talked with Dean on Monday and sounds like we might be able to hire scouts

Looking forward to another year

working with you all

If you need me calltext

609-313-2406

CONTROL STRATEGIES FOR

MID-SEASON INSECT PESTS

Cesar Rodriguez-Saona

PE Marucci BlueberryCranberry

Research and Extension Center

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Active during bloom

bull Scout for the semi-circular

scar on the fruit

bull Spray as soon as bees as

removed

Chemical Control

Avaunt

Brigade WSB

Danitol 24EC

Imidan 70WSB

PLUM CURCULIO

WHAT IS NEW

New insecticide

Aptareg

Nichino America Inc

TOLFENPYRAD

Target pests listed in label

bull Aphids

bull Cranberry weevil

bull Blueberry maggot

bull Cranberry fruitworm

bull Leafhoppers

bull Scales

bull Plum curculio

bull Thrips

Aptareg Insecticide provides an

alternate mode-of-action on a

wide range of pests

Apta inhibits cellular respiration in

the insect facilitating anti-feeding

behavior

Marking studies on PC movement within blueberry

fields

PLUM CURCULIO - PROJECTS

M

ark

ed

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Illinoia azaleaebull Many species of aphid found in

blueberry ndash state specificbull Aphids transmit viruses ndash shoestring

scorchbull Overwinter as eggs on bushesbull In spring eggs hatch before bloom and

young aphids seek new foliagebull Populations build during June and July

by parthenogenetic reproductionbull Some winged forms may be produced

once colonies are crowded and move within or between fields

bull Fall conditions stimulate true males and egg-laying females

BLUEBERRY APHIDS

NEW MANAGEMENT TOOLS

NEW MANAGEMENT TOOLS

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 35: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

Dormant Fertilization was norm 10 years ago

Old Method Dormant amp petal fall

New MethodPetal fall amp 6 weeks later

Newer MethodSpread out the application over 6

weeks starting at bud break

Yield as affected by fertilizer timing and method

0

200

400

600

800

1000

1200

1400

Old Trickle

1st Pick

2nd Pick

Totalaa

b

a

b

a

ab

c

Fertilizer Method

8000lbsA

9700lbsA 10500lbsA

b

b

d12840lbsA

New Trickle Daily

pH factors to consider

bull The pH of your irrigation water

bull The breakdown of the soil organic matter

bull The pH of your mulch

bull The lower the OM and CEC the faster the soil pH will decrease with time

bull As pH increases so does fruit firmness

Fertilizer keys

bull Timing makes fertilizer more efficientsaves money

bull pH is too low on New Jersey fields

bull Leaf analysis is the only way to go

bull High soil P does not mean you donrsquot apply P

bull Iron deficiency sometimes is not a function of high pH especially with lsquoDukersquo

bull Boron is different from the other micros

bull Micro teas are a No NO

bull Using Ammonium Sulfate decreases pH

bull Spreading fertilizer applications out results in more yield

Carrie Denson

Program Associate

Twilight Meeting 4282020

What we saw for the Month of April

Week Ending 43

Report Totals for Week Ending 43

Farmer Sites41 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 0643 0

Max 76 0

First Cranberry Weevil was capture the week of March 20th

Report Totals for Week Ending 412

Farmer Sites64 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 10 0004

Max 19 01

Week ending 418

Report Totals for Week Ending 418

Farmer Sites91 Total

(AC amp BC)

Leafroller per bush

Plum Curculio

per bush

Avg 0005 0004

Max 1 03

First Capture of Plum Curculio was on April 15th

What to expect in the month of May

bull Scouting will still continue bi-weekly for anyone that is part of the IPM program

bull Talked with Dean on Monday and sounds like we might be able to hire scouts

Looking forward to another year

working with you all

If you need me calltext

609-313-2406

CONTROL STRATEGIES FOR

MID-SEASON INSECT PESTS

Cesar Rodriguez-Saona

PE Marucci BlueberryCranberry

Research and Extension Center

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Active during bloom

bull Scout for the semi-circular

scar on the fruit

bull Spray as soon as bees as

removed

Chemical Control

Avaunt

Brigade WSB

Danitol 24EC

Imidan 70WSB

PLUM CURCULIO

WHAT IS NEW

New insecticide

Aptareg

Nichino America Inc

TOLFENPYRAD

Target pests listed in label

bull Aphids

bull Cranberry weevil

bull Blueberry maggot

bull Cranberry fruitworm

bull Leafhoppers

bull Scales

bull Plum curculio

bull Thrips

Aptareg Insecticide provides an

alternate mode-of-action on a

wide range of pests

Apta inhibits cellular respiration in

the insect facilitating anti-feeding

behavior

Marking studies on PC movement within blueberry

fields

PLUM CURCULIO - PROJECTS

M

ark

ed

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Illinoia azaleaebull Many species of aphid found in

blueberry ndash state specificbull Aphids transmit viruses ndash shoestring

scorchbull Overwinter as eggs on bushesbull In spring eggs hatch before bloom and

young aphids seek new foliagebull Populations build during June and July

by parthenogenetic reproductionbull Some winged forms may be produced

once colonies are crowded and move within or between fields

bull Fall conditions stimulate true males and egg-laying females

BLUEBERRY APHIDS

NEW MANAGEMENT TOOLS

NEW MANAGEMENT TOOLS

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 36: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

Old Method Dormant amp petal fall

New MethodPetal fall amp 6 weeks later

Newer MethodSpread out the application over 6

weeks starting at bud break

Yield as affected by fertilizer timing and method

0

200

400

600

800

1000

1200

1400

Old Trickle

1st Pick

2nd Pick

Totalaa

b

a

b

a

ab

c

Fertilizer Method

8000lbsA

9700lbsA 10500lbsA

b

b

d12840lbsA

New Trickle Daily

pH factors to consider

bull The pH of your irrigation water

bull The breakdown of the soil organic matter

bull The pH of your mulch

bull The lower the OM and CEC the faster the soil pH will decrease with time

bull As pH increases so does fruit firmness

Fertilizer keys

bull Timing makes fertilizer more efficientsaves money

bull pH is too low on New Jersey fields

bull Leaf analysis is the only way to go

bull High soil P does not mean you donrsquot apply P

bull Iron deficiency sometimes is not a function of high pH especially with lsquoDukersquo

bull Boron is different from the other micros

bull Micro teas are a No NO

bull Using Ammonium Sulfate decreases pH

bull Spreading fertilizer applications out results in more yield

Carrie Denson

Program Associate

Twilight Meeting 4282020

What we saw for the Month of April

Week Ending 43

Report Totals for Week Ending 43

Farmer Sites41 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 0643 0

Max 76 0

First Cranberry Weevil was capture the week of March 20th

Report Totals for Week Ending 412

Farmer Sites64 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 10 0004

Max 19 01

Week ending 418

Report Totals for Week Ending 418

Farmer Sites91 Total

(AC amp BC)

Leafroller per bush

Plum Curculio

per bush

Avg 0005 0004

Max 1 03

First Capture of Plum Curculio was on April 15th

What to expect in the month of May

bull Scouting will still continue bi-weekly for anyone that is part of the IPM program

bull Talked with Dean on Monday and sounds like we might be able to hire scouts

Looking forward to another year

working with you all

If you need me calltext

609-313-2406

CONTROL STRATEGIES FOR

MID-SEASON INSECT PESTS

Cesar Rodriguez-Saona

PE Marucci BlueberryCranberry

Research and Extension Center

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Active during bloom

bull Scout for the semi-circular

scar on the fruit

bull Spray as soon as bees as

removed

Chemical Control

Avaunt

Brigade WSB

Danitol 24EC

Imidan 70WSB

PLUM CURCULIO

WHAT IS NEW

New insecticide

Aptareg

Nichino America Inc

TOLFENPYRAD

Target pests listed in label

bull Aphids

bull Cranberry weevil

bull Blueberry maggot

bull Cranberry fruitworm

bull Leafhoppers

bull Scales

bull Plum curculio

bull Thrips

Aptareg Insecticide provides an

alternate mode-of-action on a

wide range of pests

Apta inhibits cellular respiration in

the insect facilitating anti-feeding

behavior

Marking studies on PC movement within blueberry

fields

PLUM CURCULIO - PROJECTS

M

ark

ed

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Illinoia azaleaebull Many species of aphid found in

blueberry ndash state specificbull Aphids transmit viruses ndash shoestring

scorchbull Overwinter as eggs on bushesbull In spring eggs hatch before bloom and

young aphids seek new foliagebull Populations build during June and July

by parthenogenetic reproductionbull Some winged forms may be produced

once colonies are crowded and move within or between fields

bull Fall conditions stimulate true males and egg-laying females

BLUEBERRY APHIDS

NEW MANAGEMENT TOOLS

NEW MANAGEMENT TOOLS

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 37: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

Yield as affected by fertilizer timing and method

0

200

400

600

800

1000

1200

1400

Old Trickle

1st Pick

2nd Pick

Totalaa

b

a

b

a

ab

c

Fertilizer Method

8000lbsA

9700lbsA 10500lbsA

b

b

d12840lbsA

New Trickle Daily

pH factors to consider

bull The pH of your irrigation water

bull The breakdown of the soil organic matter

bull The pH of your mulch

bull The lower the OM and CEC the faster the soil pH will decrease with time

bull As pH increases so does fruit firmness

Fertilizer keys

bull Timing makes fertilizer more efficientsaves money

bull pH is too low on New Jersey fields

bull Leaf analysis is the only way to go

bull High soil P does not mean you donrsquot apply P

bull Iron deficiency sometimes is not a function of high pH especially with lsquoDukersquo

bull Boron is different from the other micros

bull Micro teas are a No NO

bull Using Ammonium Sulfate decreases pH

bull Spreading fertilizer applications out results in more yield

Carrie Denson

Program Associate

Twilight Meeting 4282020

What we saw for the Month of April

Week Ending 43

Report Totals for Week Ending 43

Farmer Sites41 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 0643 0

Max 76 0

First Cranberry Weevil was capture the week of March 20th

Report Totals for Week Ending 412

Farmer Sites64 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 10 0004

Max 19 01

Week ending 418

Report Totals for Week Ending 418

Farmer Sites91 Total

(AC amp BC)

Leafroller per bush

Plum Curculio

per bush

Avg 0005 0004

Max 1 03

First Capture of Plum Curculio was on April 15th

What to expect in the month of May

bull Scouting will still continue bi-weekly for anyone that is part of the IPM program

bull Talked with Dean on Monday and sounds like we might be able to hire scouts

Looking forward to another year

working with you all

If you need me calltext

609-313-2406

CONTROL STRATEGIES FOR

MID-SEASON INSECT PESTS

Cesar Rodriguez-Saona

PE Marucci BlueberryCranberry

Research and Extension Center

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Active during bloom

bull Scout for the semi-circular

scar on the fruit

bull Spray as soon as bees as

removed

Chemical Control

Avaunt

Brigade WSB

Danitol 24EC

Imidan 70WSB

PLUM CURCULIO

WHAT IS NEW

New insecticide

Aptareg

Nichino America Inc

TOLFENPYRAD

Target pests listed in label

bull Aphids

bull Cranberry weevil

bull Blueberry maggot

bull Cranberry fruitworm

bull Leafhoppers

bull Scales

bull Plum curculio

bull Thrips

Aptareg Insecticide provides an

alternate mode-of-action on a

wide range of pests

Apta inhibits cellular respiration in

the insect facilitating anti-feeding

behavior

Marking studies on PC movement within blueberry

fields

PLUM CURCULIO - PROJECTS

M

ark

ed

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Illinoia azaleaebull Many species of aphid found in

blueberry ndash state specificbull Aphids transmit viruses ndash shoestring

scorchbull Overwinter as eggs on bushesbull In spring eggs hatch before bloom and

young aphids seek new foliagebull Populations build during June and July

by parthenogenetic reproductionbull Some winged forms may be produced

once colonies are crowded and move within or between fields

bull Fall conditions stimulate true males and egg-laying females

BLUEBERRY APHIDS

NEW MANAGEMENT TOOLS

NEW MANAGEMENT TOOLS

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 38: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

pH factors to consider

bull The pH of your irrigation water

bull The breakdown of the soil organic matter

bull The pH of your mulch

bull The lower the OM and CEC the faster the soil pH will decrease with time

bull As pH increases so does fruit firmness

Fertilizer keys

bull Timing makes fertilizer more efficientsaves money

bull pH is too low on New Jersey fields

bull Leaf analysis is the only way to go

bull High soil P does not mean you donrsquot apply P

bull Iron deficiency sometimes is not a function of high pH especially with lsquoDukersquo

bull Boron is different from the other micros

bull Micro teas are a No NO

bull Using Ammonium Sulfate decreases pH

bull Spreading fertilizer applications out results in more yield

Carrie Denson

Program Associate

Twilight Meeting 4282020

What we saw for the Month of April

Week Ending 43

Report Totals for Week Ending 43

Farmer Sites41 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 0643 0

Max 76 0

First Cranberry Weevil was capture the week of March 20th

Report Totals for Week Ending 412

Farmer Sites64 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 10 0004

Max 19 01

Week ending 418

Report Totals for Week Ending 418

Farmer Sites91 Total

(AC amp BC)

Leafroller per bush

Plum Curculio

per bush

Avg 0005 0004

Max 1 03

First Capture of Plum Curculio was on April 15th

What to expect in the month of May

bull Scouting will still continue bi-weekly for anyone that is part of the IPM program

bull Talked with Dean on Monday and sounds like we might be able to hire scouts

Looking forward to another year

working with you all

If you need me calltext

609-313-2406

CONTROL STRATEGIES FOR

MID-SEASON INSECT PESTS

Cesar Rodriguez-Saona

PE Marucci BlueberryCranberry

Research and Extension Center

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Active during bloom

bull Scout for the semi-circular

scar on the fruit

bull Spray as soon as bees as

removed

Chemical Control

Avaunt

Brigade WSB

Danitol 24EC

Imidan 70WSB

PLUM CURCULIO

WHAT IS NEW

New insecticide

Aptareg

Nichino America Inc

TOLFENPYRAD

Target pests listed in label

bull Aphids

bull Cranberry weevil

bull Blueberry maggot

bull Cranberry fruitworm

bull Leafhoppers

bull Scales

bull Plum curculio

bull Thrips

Aptareg Insecticide provides an

alternate mode-of-action on a

wide range of pests

Apta inhibits cellular respiration in

the insect facilitating anti-feeding

behavior

Marking studies on PC movement within blueberry

fields

PLUM CURCULIO - PROJECTS

M

ark

ed

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Illinoia azaleaebull Many species of aphid found in

blueberry ndash state specificbull Aphids transmit viruses ndash shoestring

scorchbull Overwinter as eggs on bushesbull In spring eggs hatch before bloom and

young aphids seek new foliagebull Populations build during June and July

by parthenogenetic reproductionbull Some winged forms may be produced

once colonies are crowded and move within or between fields

bull Fall conditions stimulate true males and egg-laying females

BLUEBERRY APHIDS

NEW MANAGEMENT TOOLS

NEW MANAGEMENT TOOLS

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 39: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

Fertilizer keys

bull Timing makes fertilizer more efficientsaves money

bull pH is too low on New Jersey fields

bull Leaf analysis is the only way to go

bull High soil P does not mean you donrsquot apply P

bull Iron deficiency sometimes is not a function of high pH especially with lsquoDukersquo

bull Boron is different from the other micros

bull Micro teas are a No NO

bull Using Ammonium Sulfate decreases pH

bull Spreading fertilizer applications out results in more yield

Carrie Denson

Program Associate

Twilight Meeting 4282020

What we saw for the Month of April

Week Ending 43

Report Totals for Week Ending 43

Farmer Sites41 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 0643 0

Max 76 0

First Cranberry Weevil was capture the week of March 20th

Report Totals for Week Ending 412

Farmer Sites64 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 10 0004

Max 19 01

Week ending 418

Report Totals for Week Ending 418

Farmer Sites91 Total

(AC amp BC)

Leafroller per bush

Plum Curculio

per bush

Avg 0005 0004

Max 1 03

First Capture of Plum Curculio was on April 15th

What to expect in the month of May

bull Scouting will still continue bi-weekly for anyone that is part of the IPM program

bull Talked with Dean on Monday and sounds like we might be able to hire scouts

Looking forward to another year

working with you all

If you need me calltext

609-313-2406

CONTROL STRATEGIES FOR

MID-SEASON INSECT PESTS

Cesar Rodriguez-Saona

PE Marucci BlueberryCranberry

Research and Extension Center

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Active during bloom

bull Scout for the semi-circular

scar on the fruit

bull Spray as soon as bees as

removed

Chemical Control

Avaunt

Brigade WSB

Danitol 24EC

Imidan 70WSB

PLUM CURCULIO

WHAT IS NEW

New insecticide

Aptareg

Nichino America Inc

TOLFENPYRAD

Target pests listed in label

bull Aphids

bull Cranberry weevil

bull Blueberry maggot

bull Cranberry fruitworm

bull Leafhoppers

bull Scales

bull Plum curculio

bull Thrips

Aptareg Insecticide provides an

alternate mode-of-action on a

wide range of pests

Apta inhibits cellular respiration in

the insect facilitating anti-feeding

behavior

Marking studies on PC movement within blueberry

fields

PLUM CURCULIO - PROJECTS

M

ark

ed

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Illinoia azaleaebull Many species of aphid found in

blueberry ndash state specificbull Aphids transmit viruses ndash shoestring

scorchbull Overwinter as eggs on bushesbull In spring eggs hatch before bloom and

young aphids seek new foliagebull Populations build during June and July

by parthenogenetic reproductionbull Some winged forms may be produced

once colonies are crowded and move within or between fields

bull Fall conditions stimulate true males and egg-laying females

BLUEBERRY APHIDS

NEW MANAGEMENT TOOLS

NEW MANAGEMENT TOOLS

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 40: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

Carrie Denson

Program Associate

Twilight Meeting 4282020

What we saw for the Month of April

Week Ending 43

Report Totals for Week Ending 43

Farmer Sites41 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 0643 0

Max 76 0

First Cranberry Weevil was capture the week of March 20th

Report Totals for Week Ending 412

Farmer Sites64 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 10 0004

Max 19 01

Week ending 418

Report Totals for Week Ending 418

Farmer Sites91 Total

(AC amp BC)

Leafroller per bush

Plum Curculio

per bush

Avg 0005 0004

Max 1 03

First Capture of Plum Curculio was on April 15th

What to expect in the month of May

bull Scouting will still continue bi-weekly for anyone that is part of the IPM program

bull Talked with Dean on Monday and sounds like we might be able to hire scouts

Looking forward to another year

working with you all

If you need me calltext

609-313-2406

CONTROL STRATEGIES FOR

MID-SEASON INSECT PESTS

Cesar Rodriguez-Saona

PE Marucci BlueberryCranberry

Research and Extension Center

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Active during bloom

bull Scout for the semi-circular

scar on the fruit

bull Spray as soon as bees as

removed

Chemical Control

Avaunt

Brigade WSB

Danitol 24EC

Imidan 70WSB

PLUM CURCULIO

WHAT IS NEW

New insecticide

Aptareg

Nichino America Inc

TOLFENPYRAD

Target pests listed in label

bull Aphids

bull Cranberry weevil

bull Blueberry maggot

bull Cranberry fruitworm

bull Leafhoppers

bull Scales

bull Plum curculio

bull Thrips

Aptareg Insecticide provides an

alternate mode-of-action on a

wide range of pests

Apta inhibits cellular respiration in

the insect facilitating anti-feeding

behavior

Marking studies on PC movement within blueberry

fields

PLUM CURCULIO - PROJECTS

M

ark

ed

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Illinoia azaleaebull Many species of aphid found in

blueberry ndash state specificbull Aphids transmit viruses ndash shoestring

scorchbull Overwinter as eggs on bushesbull In spring eggs hatch before bloom and

young aphids seek new foliagebull Populations build during June and July

by parthenogenetic reproductionbull Some winged forms may be produced

once colonies are crowded and move within or between fields

bull Fall conditions stimulate true males and egg-laying females

BLUEBERRY APHIDS

NEW MANAGEMENT TOOLS

NEW MANAGEMENT TOOLS

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 41: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

Week Ending 43

Report Totals for Week Ending 43

Farmer Sites41 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 0643 0

Max 76 0

First Cranberry Weevil was capture the week of March 20th

Report Totals for Week Ending 412

Farmer Sites64 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 10 0004

Max 19 01

Week ending 418

Report Totals for Week Ending 418

Farmer Sites91 Total

(AC amp BC)

Leafroller per bush

Plum Curculio

per bush

Avg 0005 0004

Max 1 03

First Capture of Plum Curculio was on April 15th

What to expect in the month of May

bull Scouting will still continue bi-weekly for anyone that is part of the IPM program

bull Talked with Dean on Monday and sounds like we might be able to hire scouts

Looking forward to another year

working with you all

If you need me calltext

609-313-2406

CONTROL STRATEGIES FOR

MID-SEASON INSECT PESTS

Cesar Rodriguez-Saona

PE Marucci BlueberryCranberry

Research and Extension Center

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Active during bloom

bull Scout for the semi-circular

scar on the fruit

bull Spray as soon as bees as

removed

Chemical Control

Avaunt

Brigade WSB

Danitol 24EC

Imidan 70WSB

PLUM CURCULIO

WHAT IS NEW

New insecticide

Aptareg

Nichino America Inc

TOLFENPYRAD

Target pests listed in label

bull Aphids

bull Cranberry weevil

bull Blueberry maggot

bull Cranberry fruitworm

bull Leafhoppers

bull Scales

bull Plum curculio

bull Thrips

Aptareg Insecticide provides an

alternate mode-of-action on a

wide range of pests

Apta inhibits cellular respiration in

the insect facilitating anti-feeding

behavior

Marking studies on PC movement within blueberry

fields

PLUM CURCULIO - PROJECTS

M

ark

ed

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Illinoia azaleaebull Many species of aphid found in

blueberry ndash state specificbull Aphids transmit viruses ndash shoestring

scorchbull Overwinter as eggs on bushesbull In spring eggs hatch before bloom and

young aphids seek new foliagebull Populations build during June and July

by parthenogenetic reproductionbull Some winged forms may be produced

once colonies are crowded and move within or between fields

bull Fall conditions stimulate true males and egg-laying females

BLUEBERRY APHIDS

NEW MANAGEMENT TOOLS

NEW MANAGEMENT TOOLS

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 42: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

Report Totals for Week Ending 43

Farmer Sites41 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 0643 0

Max 76 0

First Cranberry Weevil was capture the week of March 20th

Report Totals for Week Ending 412

Farmer Sites64 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 10 0004

Max 19 01

Week ending 418

Report Totals for Week Ending 418

Farmer Sites91 Total

(AC amp BC)

Leafroller per bush

Plum Curculio

per bush

Avg 0005 0004

Max 1 03

First Capture of Plum Curculio was on April 15th

What to expect in the month of May

bull Scouting will still continue bi-weekly for anyone that is part of the IPM program

bull Talked with Dean on Monday and sounds like we might be able to hire scouts

Looking forward to another year

working with you all

If you need me calltext

609-313-2406

CONTROL STRATEGIES FOR

MID-SEASON INSECT PESTS

Cesar Rodriguez-Saona

PE Marucci BlueberryCranberry

Research and Extension Center

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Active during bloom

bull Scout for the semi-circular

scar on the fruit

bull Spray as soon as bees as

removed

Chemical Control

Avaunt

Brigade WSB

Danitol 24EC

Imidan 70WSB

PLUM CURCULIO

WHAT IS NEW

New insecticide

Aptareg

Nichino America Inc

TOLFENPYRAD

Target pests listed in label

bull Aphids

bull Cranberry weevil

bull Blueberry maggot

bull Cranberry fruitworm

bull Leafhoppers

bull Scales

bull Plum curculio

bull Thrips

Aptareg Insecticide provides an

alternate mode-of-action on a

wide range of pests

Apta inhibits cellular respiration in

the insect facilitating anti-feeding

behavior

Marking studies on PC movement within blueberry

fields

PLUM CURCULIO - PROJECTS

M

ark

ed

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Illinoia azaleaebull Many species of aphid found in

blueberry ndash state specificbull Aphids transmit viruses ndash shoestring

scorchbull Overwinter as eggs on bushesbull In spring eggs hatch before bloom and

young aphids seek new foliagebull Populations build during June and July

by parthenogenetic reproductionbull Some winged forms may be produced

once colonies are crowded and move within or between fields

bull Fall conditions stimulate true males and egg-laying females

BLUEBERRY APHIDS

NEW MANAGEMENT TOOLS

NEW MANAGEMENT TOOLS

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 43: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

Report Totals for Week Ending 412

Farmer Sites64 Total

(AC amp BC)

Cranberry Weevil

per bush

Leafroller per bush

Avg 10 0004

Max 19 01

Week ending 418

Report Totals for Week Ending 418

Farmer Sites91 Total

(AC amp BC)

Leafroller per bush

Plum Curculio

per bush

Avg 0005 0004

Max 1 03

First Capture of Plum Curculio was on April 15th

What to expect in the month of May

bull Scouting will still continue bi-weekly for anyone that is part of the IPM program

bull Talked with Dean on Monday and sounds like we might be able to hire scouts

Looking forward to another year

working with you all

If you need me calltext

609-313-2406

CONTROL STRATEGIES FOR

MID-SEASON INSECT PESTS

Cesar Rodriguez-Saona

PE Marucci BlueberryCranberry

Research and Extension Center

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Active during bloom

bull Scout for the semi-circular

scar on the fruit

bull Spray as soon as bees as

removed

Chemical Control

Avaunt

Brigade WSB

Danitol 24EC

Imidan 70WSB

PLUM CURCULIO

WHAT IS NEW

New insecticide

Aptareg

Nichino America Inc

TOLFENPYRAD

Target pests listed in label

bull Aphids

bull Cranberry weevil

bull Blueberry maggot

bull Cranberry fruitworm

bull Leafhoppers

bull Scales

bull Plum curculio

bull Thrips

Aptareg Insecticide provides an

alternate mode-of-action on a

wide range of pests

Apta inhibits cellular respiration in

the insect facilitating anti-feeding

behavior

Marking studies on PC movement within blueberry

fields

PLUM CURCULIO - PROJECTS

M

ark

ed

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Illinoia azaleaebull Many species of aphid found in

blueberry ndash state specificbull Aphids transmit viruses ndash shoestring

scorchbull Overwinter as eggs on bushesbull In spring eggs hatch before bloom and

young aphids seek new foliagebull Populations build during June and July

by parthenogenetic reproductionbull Some winged forms may be produced

once colonies are crowded and move within or between fields

bull Fall conditions stimulate true males and egg-laying females

BLUEBERRY APHIDS

NEW MANAGEMENT TOOLS

NEW MANAGEMENT TOOLS

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 44: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

Week ending 418

Report Totals for Week Ending 418

Farmer Sites91 Total

(AC amp BC)

Leafroller per bush

Plum Curculio

per bush

Avg 0005 0004

Max 1 03

First Capture of Plum Curculio was on April 15th

What to expect in the month of May

bull Scouting will still continue bi-weekly for anyone that is part of the IPM program

bull Talked with Dean on Monday and sounds like we might be able to hire scouts

Looking forward to another year

working with you all

If you need me calltext

609-313-2406

CONTROL STRATEGIES FOR

MID-SEASON INSECT PESTS

Cesar Rodriguez-Saona

PE Marucci BlueberryCranberry

Research and Extension Center

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Active during bloom

bull Scout for the semi-circular

scar on the fruit

bull Spray as soon as bees as

removed

Chemical Control

Avaunt

Brigade WSB

Danitol 24EC

Imidan 70WSB

PLUM CURCULIO

WHAT IS NEW

New insecticide

Aptareg

Nichino America Inc

TOLFENPYRAD

Target pests listed in label

bull Aphids

bull Cranberry weevil

bull Blueberry maggot

bull Cranberry fruitworm

bull Leafhoppers

bull Scales

bull Plum curculio

bull Thrips

Aptareg Insecticide provides an

alternate mode-of-action on a

wide range of pests

Apta inhibits cellular respiration in

the insect facilitating anti-feeding

behavior

Marking studies on PC movement within blueberry

fields

PLUM CURCULIO - PROJECTS

M

ark

ed

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Illinoia azaleaebull Many species of aphid found in

blueberry ndash state specificbull Aphids transmit viruses ndash shoestring

scorchbull Overwinter as eggs on bushesbull In spring eggs hatch before bloom and

young aphids seek new foliagebull Populations build during June and July

by parthenogenetic reproductionbull Some winged forms may be produced

once colonies are crowded and move within or between fields

bull Fall conditions stimulate true males and egg-laying females

BLUEBERRY APHIDS

NEW MANAGEMENT TOOLS

NEW MANAGEMENT TOOLS

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 45: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

Report Totals for Week Ending 418

Farmer Sites91 Total

(AC amp BC)

Leafroller per bush

Plum Curculio

per bush

Avg 0005 0004

Max 1 03

First Capture of Plum Curculio was on April 15th

What to expect in the month of May

bull Scouting will still continue bi-weekly for anyone that is part of the IPM program

bull Talked with Dean on Monday and sounds like we might be able to hire scouts

Looking forward to another year

working with you all

If you need me calltext

609-313-2406

CONTROL STRATEGIES FOR

MID-SEASON INSECT PESTS

Cesar Rodriguez-Saona

PE Marucci BlueberryCranberry

Research and Extension Center

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Active during bloom

bull Scout for the semi-circular

scar on the fruit

bull Spray as soon as bees as

removed

Chemical Control

Avaunt

Brigade WSB

Danitol 24EC

Imidan 70WSB

PLUM CURCULIO

WHAT IS NEW

New insecticide

Aptareg

Nichino America Inc

TOLFENPYRAD

Target pests listed in label

bull Aphids

bull Cranberry weevil

bull Blueberry maggot

bull Cranberry fruitworm

bull Leafhoppers

bull Scales

bull Plum curculio

bull Thrips

Aptareg Insecticide provides an

alternate mode-of-action on a

wide range of pests

Apta inhibits cellular respiration in

the insect facilitating anti-feeding

behavior

Marking studies on PC movement within blueberry

fields

PLUM CURCULIO - PROJECTS

M

ark

ed

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Illinoia azaleaebull Many species of aphid found in

blueberry ndash state specificbull Aphids transmit viruses ndash shoestring

scorchbull Overwinter as eggs on bushesbull In spring eggs hatch before bloom and

young aphids seek new foliagebull Populations build during June and July

by parthenogenetic reproductionbull Some winged forms may be produced

once colonies are crowded and move within or between fields

bull Fall conditions stimulate true males and egg-laying females

BLUEBERRY APHIDS

NEW MANAGEMENT TOOLS

NEW MANAGEMENT TOOLS

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 46: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

What to expect in the month of May

bull Scouting will still continue bi-weekly for anyone that is part of the IPM program

bull Talked with Dean on Monday and sounds like we might be able to hire scouts

Looking forward to another year

working with you all

If you need me calltext

609-313-2406

CONTROL STRATEGIES FOR

MID-SEASON INSECT PESTS

Cesar Rodriguez-Saona

PE Marucci BlueberryCranberry

Research and Extension Center

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Active during bloom

bull Scout for the semi-circular

scar on the fruit

bull Spray as soon as bees as

removed

Chemical Control

Avaunt

Brigade WSB

Danitol 24EC

Imidan 70WSB

PLUM CURCULIO

WHAT IS NEW

New insecticide

Aptareg

Nichino America Inc

TOLFENPYRAD

Target pests listed in label

bull Aphids

bull Cranberry weevil

bull Blueberry maggot

bull Cranberry fruitworm

bull Leafhoppers

bull Scales

bull Plum curculio

bull Thrips

Aptareg Insecticide provides an

alternate mode-of-action on a

wide range of pests

Apta inhibits cellular respiration in

the insect facilitating anti-feeding

behavior

Marking studies on PC movement within blueberry

fields

PLUM CURCULIO - PROJECTS

M

ark

ed

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Illinoia azaleaebull Many species of aphid found in

blueberry ndash state specificbull Aphids transmit viruses ndash shoestring

scorchbull Overwinter as eggs on bushesbull In spring eggs hatch before bloom and

young aphids seek new foliagebull Populations build during June and July

by parthenogenetic reproductionbull Some winged forms may be produced

once colonies are crowded and move within or between fields

bull Fall conditions stimulate true males and egg-laying females

BLUEBERRY APHIDS

NEW MANAGEMENT TOOLS

NEW MANAGEMENT TOOLS

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 47: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

Looking forward to another year

working with you all

If you need me calltext

609-313-2406

CONTROL STRATEGIES FOR

MID-SEASON INSECT PESTS

Cesar Rodriguez-Saona

PE Marucci BlueberryCranberry

Research and Extension Center

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Active during bloom

bull Scout for the semi-circular

scar on the fruit

bull Spray as soon as bees as

removed

Chemical Control

Avaunt

Brigade WSB

Danitol 24EC

Imidan 70WSB

PLUM CURCULIO

WHAT IS NEW

New insecticide

Aptareg

Nichino America Inc

TOLFENPYRAD

Target pests listed in label

bull Aphids

bull Cranberry weevil

bull Blueberry maggot

bull Cranberry fruitworm

bull Leafhoppers

bull Scales

bull Plum curculio

bull Thrips

Aptareg Insecticide provides an

alternate mode-of-action on a

wide range of pests

Apta inhibits cellular respiration in

the insect facilitating anti-feeding

behavior

Marking studies on PC movement within blueberry

fields

PLUM CURCULIO - PROJECTS

M

ark

ed

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Illinoia azaleaebull Many species of aphid found in

blueberry ndash state specificbull Aphids transmit viruses ndash shoestring

scorchbull Overwinter as eggs on bushesbull In spring eggs hatch before bloom and

young aphids seek new foliagebull Populations build during June and July

by parthenogenetic reproductionbull Some winged forms may be produced

once colonies are crowded and move within or between fields

bull Fall conditions stimulate true males and egg-laying females

BLUEBERRY APHIDS

NEW MANAGEMENT TOOLS

NEW MANAGEMENT TOOLS

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 48: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

CONTROL STRATEGIES FOR

MID-SEASON INSECT PESTS

Cesar Rodriguez-Saona

PE Marucci BlueberryCranberry

Research and Extension Center

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Active during bloom

bull Scout for the semi-circular

scar on the fruit

bull Spray as soon as bees as

removed

Chemical Control

Avaunt

Brigade WSB

Danitol 24EC

Imidan 70WSB

PLUM CURCULIO

WHAT IS NEW

New insecticide

Aptareg

Nichino America Inc

TOLFENPYRAD

Target pests listed in label

bull Aphids

bull Cranberry weevil

bull Blueberry maggot

bull Cranberry fruitworm

bull Leafhoppers

bull Scales

bull Plum curculio

bull Thrips

Aptareg Insecticide provides an

alternate mode-of-action on a

wide range of pests

Apta inhibits cellular respiration in

the insect facilitating anti-feeding

behavior

Marking studies on PC movement within blueberry

fields

PLUM CURCULIO - PROJECTS

M

ark

ed

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Illinoia azaleaebull Many species of aphid found in

blueberry ndash state specificbull Aphids transmit viruses ndash shoestring

scorchbull Overwinter as eggs on bushesbull In spring eggs hatch before bloom and

young aphids seek new foliagebull Populations build during June and July

by parthenogenetic reproductionbull Some winged forms may be produced

once colonies are crowded and move within or between fields

bull Fall conditions stimulate true males and egg-laying females

BLUEBERRY APHIDS

NEW MANAGEMENT TOOLS

NEW MANAGEMENT TOOLS

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 49: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Active during bloom

bull Scout for the semi-circular

scar on the fruit

bull Spray as soon as bees as

removed

Chemical Control

Avaunt

Brigade WSB

Danitol 24EC

Imidan 70WSB

PLUM CURCULIO

WHAT IS NEW

New insecticide

Aptareg

Nichino America Inc

TOLFENPYRAD

Target pests listed in label

bull Aphids

bull Cranberry weevil

bull Blueberry maggot

bull Cranberry fruitworm

bull Leafhoppers

bull Scales

bull Plum curculio

bull Thrips

Aptareg Insecticide provides an

alternate mode-of-action on a

wide range of pests

Apta inhibits cellular respiration in

the insect facilitating anti-feeding

behavior

Marking studies on PC movement within blueberry

fields

PLUM CURCULIO - PROJECTS

M

ark

ed

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Illinoia azaleaebull Many species of aphid found in

blueberry ndash state specificbull Aphids transmit viruses ndash shoestring

scorchbull Overwinter as eggs on bushesbull In spring eggs hatch before bloom and

young aphids seek new foliagebull Populations build during June and July

by parthenogenetic reproductionbull Some winged forms may be produced

once colonies are crowded and move within or between fields

bull Fall conditions stimulate true males and egg-laying females

BLUEBERRY APHIDS

NEW MANAGEMENT TOOLS

NEW MANAGEMENT TOOLS

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 50: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Active during bloom

bull Scout for the semi-circular

scar on the fruit

bull Spray as soon as bees as

removed

Chemical Control

Avaunt

Brigade WSB

Danitol 24EC

Imidan 70WSB

PLUM CURCULIO

WHAT IS NEW

New insecticide

Aptareg

Nichino America Inc

TOLFENPYRAD

Target pests listed in label

bull Aphids

bull Cranberry weevil

bull Blueberry maggot

bull Cranberry fruitworm

bull Leafhoppers

bull Scales

bull Plum curculio

bull Thrips

Aptareg Insecticide provides an

alternate mode-of-action on a

wide range of pests

Apta inhibits cellular respiration in

the insect facilitating anti-feeding

behavior

Marking studies on PC movement within blueberry

fields

PLUM CURCULIO - PROJECTS

M

ark

ed

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Illinoia azaleaebull Many species of aphid found in

blueberry ndash state specificbull Aphids transmit viruses ndash shoestring

scorchbull Overwinter as eggs on bushesbull In spring eggs hatch before bloom and

young aphids seek new foliagebull Populations build during June and July

by parthenogenetic reproductionbull Some winged forms may be produced

once colonies are crowded and move within or between fields

bull Fall conditions stimulate true males and egg-laying females

BLUEBERRY APHIDS

NEW MANAGEMENT TOOLS

NEW MANAGEMENT TOOLS

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 51: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

bull Active during bloom

bull Scout for the semi-circular

scar on the fruit

bull Spray as soon as bees as

removed

Chemical Control

Avaunt

Brigade WSB

Danitol 24EC

Imidan 70WSB

PLUM CURCULIO

WHAT IS NEW

New insecticide

Aptareg

Nichino America Inc

TOLFENPYRAD

Target pests listed in label

bull Aphids

bull Cranberry weevil

bull Blueberry maggot

bull Cranberry fruitworm

bull Leafhoppers

bull Scales

bull Plum curculio

bull Thrips

Aptareg Insecticide provides an

alternate mode-of-action on a

wide range of pests

Apta inhibits cellular respiration in

the insect facilitating anti-feeding

behavior

Marking studies on PC movement within blueberry

fields

PLUM CURCULIO - PROJECTS

M

ark

ed

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Illinoia azaleaebull Many species of aphid found in

blueberry ndash state specificbull Aphids transmit viruses ndash shoestring

scorchbull Overwinter as eggs on bushesbull In spring eggs hatch before bloom and

young aphids seek new foliagebull Populations build during June and July

by parthenogenetic reproductionbull Some winged forms may be produced

once colonies are crowded and move within or between fields

bull Fall conditions stimulate true males and egg-laying females

BLUEBERRY APHIDS

NEW MANAGEMENT TOOLS

NEW MANAGEMENT TOOLS

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 52: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

WHAT IS NEW

New insecticide

Aptareg

Nichino America Inc

TOLFENPYRAD

Target pests listed in label

bull Aphids

bull Cranberry weevil

bull Blueberry maggot

bull Cranberry fruitworm

bull Leafhoppers

bull Scales

bull Plum curculio

bull Thrips

Aptareg Insecticide provides an

alternate mode-of-action on a

wide range of pests

Apta inhibits cellular respiration in

the insect facilitating anti-feeding

behavior

Marking studies on PC movement within blueberry

fields

PLUM CURCULIO - PROJECTS

M

ark

ed

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Illinoia azaleaebull Many species of aphid found in

blueberry ndash state specificbull Aphids transmit viruses ndash shoestring

scorchbull Overwinter as eggs on bushesbull In spring eggs hatch before bloom and

young aphids seek new foliagebull Populations build during June and July

by parthenogenetic reproductionbull Some winged forms may be produced

once colonies are crowded and move within or between fields

bull Fall conditions stimulate true males and egg-laying females

BLUEBERRY APHIDS

NEW MANAGEMENT TOOLS

NEW MANAGEMENT TOOLS

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 53: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

Marking studies on PC movement within blueberry

fields

PLUM CURCULIO - PROJECTS

M

ark

ed

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Illinoia azaleaebull Many species of aphid found in

blueberry ndash state specificbull Aphids transmit viruses ndash shoestring

scorchbull Overwinter as eggs on bushesbull In spring eggs hatch before bloom and

young aphids seek new foliagebull Populations build during June and July

by parthenogenetic reproductionbull Some winged forms may be produced

once colonies are crowded and move within or between fields

bull Fall conditions stimulate true males and egg-laying females

BLUEBERRY APHIDS

NEW MANAGEMENT TOOLS

NEW MANAGEMENT TOOLS

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 54: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Illinoia azaleaebull Many species of aphid found in

blueberry ndash state specificbull Aphids transmit viruses ndash shoestring

scorchbull Overwinter as eggs on bushesbull In spring eggs hatch before bloom and

young aphids seek new foliagebull Populations build during June and July

by parthenogenetic reproductionbull Some winged forms may be produced

once colonies are crowded and move within or between fields

bull Fall conditions stimulate true males and egg-laying females

BLUEBERRY APHIDS

NEW MANAGEMENT TOOLS

NEW MANAGEMENT TOOLS

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 55: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

bull Illinoia azaleaebull Many species of aphid found in

blueberry ndash state specificbull Aphids transmit viruses ndash shoestring

scorchbull Overwinter as eggs on bushesbull In spring eggs hatch before bloom and

young aphids seek new foliagebull Populations build during June and July

by parthenogenetic reproductionbull Some winged forms may be produced

once colonies are crowded and move within or between fields

bull Fall conditions stimulate true males and egg-laying females

BLUEBERRY APHIDS

NEW MANAGEMENT TOOLS

NEW MANAGEMENT TOOLS

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 56: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

NEW MANAGEMENT TOOLS

NEW MANAGEMENT TOOLS

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 57: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

NEW MANAGEMENT TOOLS

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 58: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

EFFICACY TRIALSA

ph

ids

Term

inal

0

2

4

6

8

10

12 a

ab

ab

bb

bbb

b bb

Unregistered

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 59: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

0

5

10

15

20

25

30

35Nymphs

Adults

No

(me

an

plusmnS

E)

A

CC

BCBCB

C

EFFICACY TRIALS

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 60: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

Scale

Cranberry weevil

Leafrollers

Spanworms

Gypsy moth

Thrips

Gall midge

Plum curculio

Cranberry

f ruitworm

Aphids

Leafhoppers

Leafminers

Oriental beetle

Blueberry

maggot

Spotted wing

drosophila

Japanese beetle

BB bud mite

pre-bloom bloom mid-season pre-harvest harvest post-harvest

Bars show period when scouting and management of the pest is most important

Growth stage

BLUEBERRY INSECTMITE PESTS

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 61: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

bull Anomala [=Exomala] orientalis

bull Oriental beetle is the most important soil feeding insect on NJ blueberries

bull Oriental beetle is rapidly spreading throughout the USA and Canada

bull Impact is more severe on young plantings

bull Pheromone traps are highly effective in attracting adult beetles

ORIENTAL BEETLE

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 62: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

bullMany insect species use

pheromones for intra-

specific communication

bullSex pheromones used to

attract opposite sex

bullMating disruption is the

disruption of sexual

communication to prevent

mating

MATING DISRUPTION

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 63: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

bull Oriental beetle mating

disruption- Bubbles

AgBio Inc

httpwwwagbio-inccom

bull For oriental beetle control

bull 20 dispensers per acre

bull Now registered

$ 6250 (package of 25)

MATING DISRUPTION

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 64: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

MATING DISRUPTION

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 65: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

BEETLE GONE

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 66: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

NEMATODES

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 67: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

On-going Research

bull Study the movement of plum curculio

bull Test new insecticides (Apta) against plum

curculio

bull Test BeetleGONE and Nemagard against

Oriental beetle

WHAT ARE WE DOING

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 68: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

Blueberry lsquoTwilight Meetingrsquo042820

Insecticides Market MRLs and Ratings for SWD

Dean Polk

Fruit IPM Agent

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 69: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Assail Acetamiprid Insecticide 16 Y +

European Union Assail Acetamiprid Insecticide 2 Y +

United States Assail Acetamiprid Insecticide 16 Y +

Canada Brigade Bifenthrin Insecticide 3 Y +++

European Union Brigade Bifenthrin Insecticide 3 Y +++

United States Brigade Bifenthrin Insecticide 18 Y +++

Canada Sevin Carbaryl Insecticide 7 Y +

European Union Sevin Carbaryl Insecticide 001 N +

United States Sevin Carbaryl Insecticide 3 Y +

Canada Altacor Chlorantraniliprole Insecticide 035 Y -

European Union Altacor Chlorantraniliprole Insecticide 15 Y -

United States Altacor Chlorantraniliprole Insecticide 25 Y -

Canada Exirel Cyantraniliprole Insecticide 4 Y +++

European Union Exirel Cyantraniliprole Insecticide 4 Y +++

United States Exirel Cyantraniliprole Insecticide 4 Y +++

Canada Verdepryn Cyclaniliprole Insecticide 15 Y ++

European Union Verdepryn Cyclaniliprole Insecticide 001 N ++

United States Verdepryn Cyclaniliprole Insecticide 15 Y ++

Canada Diazinon Diazinon Insecticide 01 N +++

European Union Diazinon Diazinon Insecticide 001 N +++

United States Diazinon Diazinon Insecticide 05 Y +++

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 70: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

Canada Asana Esfenvalerate Insecticide 01 N +++

European Union Asana Esfenvalerate Insecticide 002 N +++

United States Asana Esfenvalerate Insecticide 1 Y +++

Canada Danitol Fenpropathrin Insecticide 3 Y +++

European Union Danitol Fenpropathrin Insecticide 001 N +++

United States Danitol Fenpropathrin Insecticide 3 Y +++

Canada Sivanto Flupyradifurone Insecticide 4 Y -

European Union Sivanto Flupyradifurone Insecticide 001 N -

United States Sivanto Flupyradifurone Insecticide 4 Y -

Canada Admire Imidacloprid Insecticide 35 Y -

European Union Admire Imidacloprid Insecticide 5 Y -

United States Admire Imidacloprid Insecticide 35 Y -

Canada Avaunt Indoxacarb Insecticide 01 N -

European Union Avaunt Indoxacarb Insecticide 08 Y -

United States Avaunt Indoxacarb Insecticide 15 Y -

Canada Malathion Malathion Insecticide 8 Y ++

European Union Malathion Malathion Insecticide 002 N ++

United States Malathion Malathion Insecticide 8 Y ++

Canada Lannate Methomyl Insecticide 6 Y +++

European Union Lannate Methomyl Insecticide 001 N +++

United States Lannate Methomyl Insecticide 6 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 71: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Intrepid Methoxyfenozide Insecticide 4 Y -

European Union Intrepid Methoxyfenozide Insecticide 4 Y -

United States Intrepid Methoxyfenozide Insecticide 3 Y -

Canada Rimon Novaluron Insecticide 7 Y -

European Union Rimon Novaluron Insecticide 7 Y -

United States Rimon Novaluron Insecticide 7 Y -

Canada Imidan Phosmet Insecticide 5 Y +++

European Union Imidan Phosmet Insecticide 10 Y +++

United States Imidan Phosmet Insecticide 10 Y +++

Canada Pyganic Pyrethrins Insecticide 1 Y +

European Union Pyganic Pyrethrins Insecticide 1 Y +

United States Pyganic Pyrethrins Insecticide 1 Y +

Canada Esteem Pyriproxyfen Insecticide 15 Y -

European Union Esteem Pyriproxyfen Insecticide 005 N -

United States Esteem Pyriproxyfen Insecticide 1 Y -

Canada Delegate Spinetoram Insecticide 05 Y +++

European Union Delegate Spinetoram Insecticide 04 Y +++

United States Delegate Spinetoram Insecticide 05 Y +++

Canada Entrust Spinosad Insecticide 05 Y +++

European Union Entrust Spinosad Insecticide 15 Y +++

United States Entrust Spinosad Insecticide 04 Y +++

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 72: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

Market Trade Name Active Ingredient Pesticide Type MRL (ppm) Use SWD Rating

Canada Movento Spirotetramat Insecticide 3 Y -

European Union Movento Spirotetramat Insecticide 07 Y -

United States Movento Spirotetramat Insecticide 3 Y -

Canada Closer Sulfoxaflor Insecticide 01 N -

European Union Closer Sulfoxaflor Insecticide 001 N -

United States Closer Sulfoxaflor Insecticide 2 Y -

Canada Confirm Tebufenozide Insecticide 3 Y -

European Union Confirm Tebufenozide Insecticide 3 Y -

United States Confirm Tebufenozide Insecticide 3 Y -

Canada Actara Thiamethoxam Insecticide 02 Y -

European Union Actara Thiamethoxam Insecticide 001 N -

United States Actara Thiamethoxam Insecticide 02 Y -

Canada Apta Tolfenpyrad Insecticide 01 N +

European Union Apta Tolfenpyrad Insecticide 001 N +

United States Apta Tolfenpyrad Insecticide 7 Y +

Canada Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

European Union Mustang-Maxx Zeta-Cypermethrin Insecticide 005 N +++

United States Mustang-Maxx Zeta-Cypermethrin Insecticide 08 Y +++

Under use = Use with caution and reduced total use or rate or increase PHI

SWD rating - = no control = Poor = Good = Excellent

Apta amp Verdepryn not tested under NJ conditions

Thank you for

Joining

Page 73: April Twilight Meeting - Plant & Pest Advisory · Welcome to April Twilight Meeting Agenda for tonight: Gary Pavlis: Open meeting Nick Vorsa Peter Oudemans Thierry Besancon Gary Pavlis

Thank you for

Joining


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