Corvus Corn Herbicide - 2012 Product Guide

7/29/2019 Corvus Corn Herbicide - 2012 Product Guide

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Corvus Herbicide One Pass. Zero Doubts.!
http://www.bayercropscience.us/products/herbicides/corvus/


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Bayer (regd) and the Bayer Cross (reg

d) are trademarks of Bayer. Additional trademarks and/or logos used in this presentation are the

trademarks of Bayer or the respective brand owner. Always read and follow label instructions. Not all products are registered in all states.For additional product information call toll-free 1-866-99-BAYER (1-866-992-2937) or visit our website at www.BayerCropScience.us.

One Pass Control at Just 5.6 fl oz/A!Offers burndown, residual and

reactivation which otherproducts cant match!

Delivers rapid burndown, long-lasting residual and reactivation

for dependable weed controlwhether you face wet, hot or dryconditions.!

Works quickly and deliversuncompromised weed control all

season long!

Corvus 5.6 fl oz/A + 2 pt/A atrazine 20 DAT


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Corvus

Application options:! Burndown! Early pre-plant! Pre-plant incorporated! Pre-emergence! Early postemergence through the two-leaf (V2) growth stage!


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Corvus

Contains two modes of actionControls many of the weeds that are resistant to other

herbicides, such as glyphosate-, PPO- and triazine-resistant

weeds

Palmer Amaranth Waterhemp Marestail

Plus, tough grasses Woolly cupgrass Yellow foxtail Fall panicum

Corvus 5.6 fl oz/A + 1 lb AI/A atrazine


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Corvus!Corvus can be applied in ounces per acre vs. pints or quarts per acre

as required by other herbicides. Its extremely low use rate (one passat 5.6fl oz/A) means less shipping, storage and handling, and fewer

jugs.!With its rapid burndown of weeds, Corvus is perfect for any tillage

program, including no-till and minimum till !Provides long-lasting residual control !Translocates through the roots and shoots of weeds!


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Season-Long Control

with Crop Safety

Labeled rate of Corvus

applied pre-emergence

on sandy soil

Labeled rate of Corvus plus

atrazine (1.5 pt/A) applied

early postemergence (V2)on sandy soil

Labeled rate of Corvus

applied pre-plant, shown

late in season

Season long weed controlPreviously applied at V2Any soil type


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Crop Safety Innovation

Corvus includes Crop Safety Innovation (CSI)Safener technology that:

Has both soil and foliar uptake Makes the safener active in pre and early post

applications

Allows Corvus to be used on any soil enabling Greater crop compatibilityApplications through the two leaf-collar (V2) growth

stage


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Crop Safety Innovation

CSI is an exclusive Bayer safener CSI changes the capacity of the plant to withstand herbicidal activity CSI safens the corn plant which has been shown to lead to increased:

Root growth Plant health


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Key Broadleaf Weed ControlComparison


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Key Grass Weed Control Comparison!


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d) are trademarks of Bayer. Additional trademarks and/or logos used in this presentation are thetrademarks of Bayer or the respective brand owner. Always read and follow label instructions. Not all products are registered in all states.

For additional product information call toll-free 1-866-99-BAYER (1-866-992-2937) or visit our website at www.BayerCropScience.us.

Consistent, One-Pass Weed Control!

Pre-emergence application ofCorvus, in university test plot

Untreated check at the sameuniversity test plot


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Two Modes of Action!HPPD Inhibitor: Commonly known as a bleacher !

Inhibits the 4-hydroxyphenylpyruvate dioxygenase (HPPD)enzyme in plants!

HPPD is key to the production of protective pigments inplants and the development of chloroplasts in plants!

By inhibiting pigment and chloroplast biosynthesis, emergingplant tissue is bleached (white to pale yellow) !

ALS Inhibitor: Inhibition of the acetolactate synthaseenzyme !

Prevents the production of three essential branch-chainamino acids!

These amino acids are building blocks for a plants normalgrowth and development!


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Excellent Tool for the Control ofResistant Weeds! Corvus provides control of more than 50 grass and broadleaf weeds! It can be a valuable tool for growers in managing weeds resistant to

glyphosate, PPO and triazine herbicides! Including Corvus in herbicide programs helps growers: !

Manage resistant and tolerant weed populations !

Maintain the viability of other herbicide programs!

Corvus 5 fl oz/A + 1 lb AI/A atrazine + gal/100 Superb

1 week after application 2 weeks after application


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IPM & Resistance Management!Integrates easily into an overall pest and weed management strategy!Employ practices known to limit weed development and herbicide use

(tillage, scouting and proper application timing) whenever possible!Always use the full labeled rates as shown on the label!

Rotating herbicide mode of action is essential to improving weedresistance management and helps you Respect the Rotation! Rotate modes of action (MOA) and/or use multiple MOA to reduce the

selection pressure caused by overusing a single MOA! Rotate herbicide-tolerant traits!

Rotate crops!


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Corvus Application Timing!Corvus is available for use in a wide variety of timing and tillage

programs:! Conventional! Conservation tillage! No-till crop management systems! Post-harvest noncrop! Pre-plant! Pre-plant incorporated (less than 2 inches deep)! Pre-emergence! Early postemergence through the two leaf-collar (V2) growth stage!


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Use Rates!Corvus is available for use in:!

Field corn production ! Corn grown for silage! Corn grown for seed!

When applied at a full rate of 5.6 fl oz/A, Corvusprovides consistent one-pass weed control allseason long.!


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Specific Use Directions!


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Bayer (reg

d) and the Bayer Cross (reg

d) are trademarks of Bayer. Additional trademarks and/or logos used in this presentation are thetrademarks of Bayer or the respective brand owner. Always read and follow label instructions. Not all products are registered in all states.For additional product information call toll-free 1-866-99-BAYER (1-866-992-2937) or visit our website at www.BayerCropScience.us.

Volume Comparisons!


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Bayer (reg



5.6 fl oz/A Corvus + 1 qt/A atrazineSandy Soil !


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Bayer (reg



Added Flexibility!Conventional herbicide program!In a weed control program with!

Liberty herbicide on LibertyLink hybrids! Glyphosate on Roundup Ready hybrids!


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Bayer (reg



Tankmix Partners!Corvus is a strong tankmix partner for a number of herbicides, most

importantly atrazine! The addition of atrazine can improve spectrum and consistency of weed control!

See label for full listing of compatible herbicides and usage rates!


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Bayer (reg



Adjuvants - Burndown!When weeds are present at time of treatment and prior to corn

emergence, tankmix Corvus with COC or MSO for burndown oflabeled weeds 6 inches or less in height!

When weeds are greater than 6 inches in height or weeds notcontrolled by Corvus are present, the addition of a non-selectiveherbicide is recommended!

Glyphosate, Paraquat, 2, 4-D!


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Bayer (regd) and the Bayer Cross (regd) are trademarks of Bayer. Additional trademarks and/or logos used in this presentation are thetrademarks of Bayer or the respective brand owner. Always read and follow label instructions. Not all products are registered in all states.For additional product information call toll-free 1-866-99-BAYER (1-866-992-2937) or visit our website at www.BayerCropScience.us.

Corvus 5.5 fl oz/A + 2 pts/A atrazine +COC + UAN 20 DAT - Burndown!

TreatedUntreated TreatedUntreated


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Adjuvants - Post!Corvus is available for application to corn in a

tankmix with atrazine from spiking through the twoleaf-collar (V2) growth stage!

Do not use COC or MSO with Corvus herbicideapplied to emerged field corn!

Tankmixes with other herbicides or adjuvants arenot recommended for early postemergenceapplications of Corvus herbicide as crop responsesymptoms, including bleaching, leaf edge necrosisand stunting, may result.!


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Flexible Crop Rotations


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Corvus 5.6 fl oz/A + 2 pts/A atrazine20 DAT Pre-emergence!



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Corvus 5.6 fl oz/A + 2 pts/A atrazine5 DAT V2!



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Product Characteristics Comparison!Broad spectrum of residual

control!Low use rates (ounces per acre

vs. pints or quarts)!Excellent burndown weed control!Flexible application window of 30

days pre-plant!


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Bayer (regd) and the Bayer Cross (regd) are trademarks of Bayer. Additional trademarks and/or logos used in this presentation are thetrademarks of Bayer or the respective brand owner. Always read and follow label instructions. Not all products are registered in all states.For additional product information call toll free 1 866 99 BAYER (1 866 992 2937) or visit our website at www BayerCropScience us

Summary!Corvus herbicide with burndown, residual and reactivation, provides

consistent one-pass weed control under varying weather conditions!Corvus offers uncompromised weed control all season long at 5.6 fl

oz/A, whether conditions turn wet or hot and dry!Two modes of action to control glyphosate-,PPO- and triazine-

resistant weeds - with outstanding crop safety!With its rapid burndown of weeds, Corvus is perfect for any tillage

program, including no-till and minimum till!
http://www.bayercropscience.us/products/herbicides/corvus/

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Corvus Corn Herbicide - 2012 Product Guide

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