# Sheinbaum announces expanded seed bank protection for Mexican corn

> President Sheinbaum announced an expansion of germplasm seed banks to preserve all 64 corn varieties in Mexico, 59 of them native. The plan follows a constitutional reform that banned planting of genetically modified corn.

- Date: 2025-09-29 · published 2025-09-29T12:00:00.000Z
- Category: policy · region Mexico · magnitude low
- Page: https://feedsoft.ai/events/22833-sheinbaum-announces-expanded-seed-bank-protection-for-mexican-corn
- Commodities: [Corn](https://feedsoft.ai/c/CORN.md)

## Why it matters

The seed bank program is a conservation policy that does not change near-term corn supply or demand. Its main effect is to reinforce Mexico's restrictions on GM corn.

## Similar past events

| Commodity | Date | Event | 5-day % | 20-day % |
| --- | --- | --- | --- | --- |
| CORN | 2024-04-12 | [Mexico Postpones U.S. Corn Ban - Seed World](https://feedsoft.ai/events/30703-mexico-postpones-u-s-corn-ban-seed-world.md) | -0.2% | +1.2% |
| CORN | 2024-11-14 | [Mexico's Sheinbaum to present constitutional safeguard for non-GMO corn in coming days](https://feedsoft.ai/events/27396-mexico-s-sheinbaum-to-present-constitutional-safeguard-for-non-gmo-corn-in.md) | +0.2% | +0.4% |
| CORN | 2023-11-27 | [Public News Service \| Mexico’s GM Corn Ban Opens Market for American Farmers \| Farm Action](https://feedsoft.ai/events/33148-public-news-service-mexico-s-gm-corn-ban-opens-market-for-american-farmers-farm.md) | -0.8% | +0.4% |
| CORN | 2021-10-27 | [Mexico promises science-based decision on biotech corn](https://feedsoft.ai/events/44531-mexico-promises-science-based-decision-on-biotech-corn.md) | +6.7% | +9.3% |
| CORN | 2021-07-26 | [Winners and losers in Mexico's GM corn ban - Alliance for Science](https://feedsoft.ai/events/46047-winners-and-losers-in-mexico-s-gm-corn-ban-alliance-for-science.md) | -0.5% | -2.0% |

## Sources

- mexiconewsdaily.com: https://mexiconewsdaily.com/news/sheinbaum-announces-expanded-seed-bank-protection-mexican-corn/

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