Which Chlorpyrifos Products Can I Use on Corn and Soybean in Iowa?

July 19, 2024 8:05 AM
Blog Post

Due to 2023 court decision, questions continue about the use of chlorpyrifos on agricultural crops for 2024. The following chlorpyrifos products may be used on corn and soybean according to label directions and uses. This list was current as of July 17, 2024, and will change over time. Please refer to the listing of all chlorpyrifos products currently registered for use in Iowa for up-to-date information.

Product Name

EPA Reg. No.

BOLTON INSECTICIDE

279-3581

CHLORPYRIFOS 4E AG

66222-19

DREXEL CHLORPYRIFOS 15G

19713-505

DREXEL CHLORPYRIFOS 4E-AG INSECTICIDE

19713-520

DREXEL LAMBDAFOS INSECTICIDE

19713-671

GOVERN INSECTICIDE

93182-7-55467

MATCH-UP INSECTICIDE

34704-1086

PILOT 15G CHLORPYRIFOS AGRICULTURAL INSECTICIDE

93182-8

PILOT 4E CHLORPYRIFOS AGRICULTURAL INSECTICIDE

93182-7

QUALI-PRO CHLORPYRIFOS 4E INSECTICIDE

66222-19

STALLION BRAND INSECTICIDE

279-9545

VESPER

89168-24-89391

VOLTAGE 2

89168-20-89391

VOLTAGE ENDURX

89168-20-89391

WARHAWK

34704-857

 

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Author: 

Elizabeth Danielson Extension Specialist

Betsy Danielson is an extension specialist for Iowa State University Extension and Outreach in the Pesticide Safety Education Program (PSEP).

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