茉莉酸及其甲酯在植物诱导抗病性中的作用  

The role of jasmonic acid and methy jasmonate in plant induced disease resistance

作　　者：王瑜[1] 吴丽芳[1] 余增亮[1] 

机构地区：[1]中国科学院等离子体物理所离子束生物工程中心,合肥230031

出　　处：《生物学杂志》2000年第1期11-12,共2页Journal of Biology

摘　　要：茉莉酸类物质被认为是植物抗病防卫反应的内源及中间信号分子。本文介绍了茉莉酸及其甲酯在植物抗病性中的作用,从它们在体内激活的代谢途径及相关基因表达探讨有关作用机制。Jasmonic Acid(JA) and its derivate is regarded as one of the endogenous and intermediate signaling molecular involved in plant induced disease resistance.The function of JA and its methy derivate ,MeJA in plant induced disease resistance is introduced.The mechanism of their function is discussed on the basis of the metabolism path and the related gene they activated.Finally,the prospective application of JAs to agriculture is suggested.

关 键 词：茉莉酸 甲酯茉莉酸 中间信号分子 植物抗病性 

分 类 号：S432.23[农业科学—植物病理学] Q946.819[农业科学—农业昆虫与害虫防治]