植物绿叶挥发物的生物胁迫防御功能研究进展

Research Progress on Biological Stress Defensive Function of Plant Green Leaf Volatiles

植物在面临危险处境时具有自身防御功能,用来防御的物质根据其性质可分为挥发性物质和非挥发性物质,其中挥发性物质中的绿叶挥发物是近年来研究的热点。本文主要对植物挥发性次生代谢物中的绿叶挥发物的组成、合成途径,对昆虫、真菌和细菌的抗性防御作用及其抗性防御机制进行了系统归纳,以期为相关领域的研究提供参考。

Plants have self-defense function when facing dangerous situation.The substances used for self-defense can be divided into volatile substances and non-volatile substances according to their natures.Green leaf volatiles in volatile substances have been the focus of research in recent years.This paper mainly summarized the composition and synthesis pathway of green leaf volatiles in plant volatile secondary metabolites,and systematically concluded resistance defense function and resistance defense mechanism of green leaf volatiles to insects,fungi and bacteria,so as to provide reference for research in related fields.