3. Tomato Plants
Tomato plants have developed a remarkable ability to “warn” their neighbors about pest attacks.
When caterpillars begin feeding, the damaged plant releases specific airborne chemicals that drift to nearby tomatoes.
These signals trigger the surrounding plants to boost their own protective compounds, making them less appealing to hungry insects.
This natural communication reduces overall damage in tomato crop rows and demonstrates how plant interactions can improve agricultural resilience.
Scientists are now exploring ways to harness this system for smarter, more sustainable pest control.
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