Plants Respond to Leaf Vibrations Caused by Insects' Chewing, MU Study Finds (VIDEO)

University of Missouri-Columbia

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Previous studies have suggested that plant growth can be influenced by sound and that plants respond to wind and touch. Now, researchers at the University of Missouri, in a collaboration that brings together audio and chemical analysis, have determined that plants respond to the sounds that caterpillars make when eating plants and that the plants respond with more defenses.

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Nathan Hurst, MU News Bureau

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