BCS_SED_C2_1265_R6.indd 10-29-2012 3:12 PMSaved at NonePrinted At Client Bayer CropScienceMedia Type CollateralLive 8.75” x 3.75”Trim 9” x 4”Bleed 9.25” x 4.25”Job Title 2012 Updated Poncho/VOTiVO Corn Pest CardPubs CardAd Code None

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Art Director Copywriter Acct. Manager Studio Artist Proofreader Traffic Production

Addl. Notes: None

COMMON NAMEDAMAGE RATING

SOIL TYPE THRESHOLD*(per 100 cc soil)

ADDITIONAL INFORMATION

Needle High Sandy 5-25

Most damaging. Prefers cool, wet conditions. Can kill corn plants. Causes stubby roots. Found near rivers and streams and in continuous corn.

Root-Lesion Moderate All types50-100

Pre-plant soil

Most signifi cant impact in Midwest corn. Smaller root systems that are dark and discolored. Moderate stunting.

Lance ModerateSandy and

others40-150

Reduces root system. Darkened and discolored roots. Moderate stunting and chlorosis.

*Guidelines only—consult your state’s Extension nematologist for more information speci� c to your geography.

KNOW YOUR CORN NEMATODESINFOR MATION COMPILED FROM RECENT UNIVERSITY EXTENSION ARTICLES.

BCS_SED_C2_1265_R6.indd 10-29-2012 3:12 PMSaved at NonePrinted At Client Bayer CropScienceMedia Type CollateralLive 8.75” x 3.75”Trim 9” x 4”Bleed 9.25” x 4.25”Job Title 2012 Updated Poncho/VOTiVO Corn Pest CardPubs CardAd Code None

DEPARTMENT:

APPROVAL:

Art Director Copywriter Acct. Manager Studio Artist Proofreader Traffic Production

Addl. Notes: None

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COMMON NAME DAMAGE RATING SOIL TYPE THRESHOLD*(per 100 cc soil)

ADDITIONAL INFORMATION

Dagger ModerateAll types; worse in coarse soils

50-100Kills root tips. Sensitive to tillage. Severe stunting and chlorosis. Fewer fi ne roots remaining.

Stubby-Root High Sandy 50-100 Severe stunting and chlorosis. Stubby lateral roots. Excessive upper roots.

Sting High Sandy 20-50Severe stunting and chlorosis. Small, coarse, devitalized root system. Found in southern Illinois and in the South.

SpiralDamage with high

populationsHeavier

soils300+

Mild stunting. Smaller-than-normal root system. Root decay.

Root-KnotDamage with high

populationsSandy 100

Corn damaged by root-knot nematodes often is stunted and has the appearance of moisture and nutrient defi ciencies.

StuntDamage with high

populationsHeavier

soils150-300

Moderate stunting and chlorosis. Smaller-than-normal root system.