Science

Plants' immune memory hints at new crop breeding approach

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Based on a feed excerpt; full article content has not been acquired. Source evidence retrieved 03/11/2026, 17:25:25 UTC.

Briefings

A University of Sheffield study led by Professor Jurriaan Ton and Dr. Adam Hannan Parker published in Nature Communications reveals that plants maintain and reset stress memory from past infections. This immune memory allows crops to defend themselves more effectively against harmful bacteria and mildews, which are increasingly threatening food production.

Key points

• The study identified mechanisms by which plants maintain and reset stress memory from past infections.
• This immune memory enables plants to defend themselves more effectively against harmful bacteria and mildews.

Context

Plants face increasing threats from harmful bacteria and mildews that threaten crop and food production, making this immune memory a potential tool for breeding more resilient crops.

Limitations

Evidence is limited to a single published article from Nature Communications; no additional data, field trials, or long-term impact studies are provided.

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