# 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-ØØ121-4 Maize (Zea mays)

> USDA’s Animal and Plant Health Inspection Service published a notice making Pioneer Hi-Bred’s petition for nonregulated status for insect-resistant maize available, along with a draft plant-pest risk assessment. The notice opened a public comment period ending January 8, 2027.

- Date: 2026-11-08 · published 2026-11-09T00:16:24.861Z
- Category: policy · region US · magnitude low
- Page: https://feedsoft.ai/events/88311-pioneer-hi-bred-international-inc-availability-of-a-petition-for-a
- Commodities: [Corn](https://feedsoft.ai/c/CORN.md)

## Why it matters

The notice starts a regulatory review but does not itself authorize commercialization, so any impact on corn supply or prices is prospective and limited for now.

## Similar past events

| Commodity | Date | Event | 5-day % | 20-day % |
| --- | --- | --- | --- | --- |
| CORN | 2023-04-14 | [WTO Members Should Avoid Export Restrictions on Fertilizers to Deliver on Food Security \| International Institute for Sustainable Development](https://feedsoft.ai/events/36328-wto-members-should-avoid-export-restrictions-on-fertilizers-to-deliver-on-food.md) | -0.6% | -1.9% |
| CORN | 2017-03-23 | [Regulatory freeze expires on 2017 RFS biofuel volumes, spurs implementation of 2017 RVO as planned — The Coalition For Renewable Natural Gas](https://feedsoft.ai/events/71861-regulatory-freeze-expires-on-2017-rfs-biofuel-volumes-spurs-implementation-of.md) | +0.2% | -0.3% |
| CORN | 2022-02-21 | [EU: Member states call for delay of EU anti-deforestation law - Business and Human Rights Centre](https://feedsoft.ai/events/42740-eu-member-states-call-for-delay-of-eu-anti-deforestation-law-business-and-human.md) | +2.1% | +15.0% |
| CORN | 2022-05-26 | [International Trade & Regulatory Advisory: Section 301 Actions Against Chinese Imports: Background, Developments, and Strategy \| News & Insights \| Alston & Bird](https://feedsoft.ai/events/14937-international-trade-and-regulatory-advisory-section-301-actions-against-chinese.md) | -4.6% | -3.2% |
| CORN | 2026-03-02 | [Mexico’s Food Sovereignty Remains Under Threat From Genetically Modified Corn and Pressure From Multinational Corporations - Regeneration International](https://feedsoft.ai/events/20131-mexico-s-food-sovereignty-remains-under-threat-from-genetically-modified-corn.md) | +2.0% | +5.1% |

## Sources

- federalregister.gov: https://www.federalregister.gov/documents/2026/11/09/2026-22810/pioneer-hi-bred-international-inc-availability-of-a-petition-for-a-determination-of-nonregulated

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Data from Feedsoft AI (https://feedsoft.ai/). For information only; not investment advice.
