Plants Respond to Leaf Vibrations Caused by Insects' Chewing (video) University of Missouri-Columbia Share Print E-Mail Loading video... Caption Experiments by Heidi Appel and Rex Cocroft at the University of Missouri mark the first time scientists have shown that a plant responds to an ecologically relevant sound in its environment. Appel is an MU Bond Life Sciences Center researcher and Cocroft is a professor of biological sciences at MU. Credit Roger Meissen, Nathan Hurst Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.