植物株间报警信号的传递

Alarming Signal Tranfer between Plants

植物在遭受到机械损伤或昆虫取食后释放出的伤诱导挥发物,除了具有间接防御和直接防御功能外,还具有作为报警信号在植株间传递伤害信息的作用。本文就伤诱导挥发物在植株间传递报警信息的证据、报警信号分子的标准以及植物对报警信号的感知进行了综述。

Both mechanical damage and insect herbivory make plants emit damage-induced volatiles which not only have the functions of indirect and direct defenses but also can server as interplant, alarming signal.The present paper reviewed evidence for the transfer of alarming signals between plants, criteria for successful signals and signal perception by plants.