Tag Archives: oecologia

Plants Respond to Leaf Vibrations Caused by Insects’ Chewing, MU Study Finds

COLUMBIA, Mo. – 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. (more…)

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Slippery bark protects trees from pine beetle attack, according to CU-Boulder study

Trees with smoother bark are better at repelling attacks by mountain pine beetles, which have difficulty gripping the slippery surface, according to a new study by the University of Colorado Boulder.

The findings, published online in the journal Functional Ecology, may help land managers make decisions about which trees to cull and which to keep in order to best protect forested properties against pine beetle infestation. (more…)

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