Plants 'listen' for danger
The sound of a leaf-chomping caterpillar triggers synthetic safeguards in plants ESTHER LANDHUIS caterpillar biting A caterpillar whittles down a plant leaf. On the neighboring leaf, a bit of intelligent tape skips back a laser pillar used to quantify vibrations from the bug's biting. ROGER MEISSEN/UNIVERSITY OF MISSOURI Look at this video to figure out how specialists verified that plants "hear" and react to creepy crawly bugs. It's difficult to discern whether plants become quicker with great shake or lean toward Haydn to hip jump. Yet, what is clear: Plants can "hear" their predators. Minor mustard plants respond to the hints of leaf-chomping caterpillars by making resistance synthetic compounds. What's more, another investigation demonstrates that this makes the foliage a side road to the predator. Heidi Appel was a high schooler when The Secret Life of Plants hit the stores in 1973. This New York Times top rated book gave a part w...