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AI Chatbot Reportedly Recommended Herbicide Treatment Linked to Loss of About 25 Acres of Sesame in China

AI Incident Database · article · Aug 1, 2026 · UTC

A 67-year-old farmer in Chuzhou, Anhui, reportedly used an AI-generated weed-and-pest-control plan to spray about 150 mu (25 acres) of sesame by drone. By the next day, the crop had largely withered. Agricultural technicians said the recommended mixture included fomesafen, a herbicide unsuitable for blanket application to sesame. The specific AI product and model have not been publicly confirmed.

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recordType
incident-report
evidenceStatus
reported
region
Global

Reported occurrence date: 2026-07-10T00:00:00.000Z

Evidence & attribution

AI Incident Database, Responsible AI Collaborative; McGregor (2021), Preventing Repeated Real World AI Failures by Cataloging Incidents. Incident-specific contributor credits are available at each citation link. Metadata adapted; article text excluded.

License: CC BY-SA 4.0

First collected: 2026-09-19T22:50:59.123Z. This is not the publication date.

Observed changes

AIIC observation times, not verified publisher revision times. Up to eight recent revisions.

2026-09-20T23:22:28.549Z

  • publishedAt: Not provided2026-08-01T00:00:00.000Z