Pioneer Hi-Bred International, Inc.: Availability of a Petition for a Determination of Nonregulated Status and Draft Plant Pest Risk Assessment for Insect Resistant COR-23134-4 Soybean (Glycine max)
We are advising the public that the Animal and Plant Health Inspection Service has received a petition from Pioneer Hi-Bred International, Inc. seeking a determination of nonregulated status for COR-23134-4 soybean, which has been developed using genetic engineering to express Cry1B.34.1, Cry1B.61.1, and IPD083Cb proteins to protect against certain susceptible lepidopteran pests, and the GM-HRA protein that was used as a selectable marker. We are making the petition and draft plant pest risk assessment available for public review and comment.
What this item does
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We are advising the public that the Animal and Plant Health Inspection Service has received a petition from Pioneer Hi-Bred International, Inc. seeking a determination of nonregulated status for COR-23134-4 soybean, which has been developed using genetic engineering to express Cry1B.34.1, Cry1B.61.1, and IPD083Cb proteins to protect against certain susceptible lepidopteran pests, and the GM-HRA protein that was used as a selectable marker. We are making the petition and draft plant pest risk assessment available for public review and comment.
Notice of availability.
Important dates
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Published
August 18, 2026
Comment deadline
October 19, 2026