植物非寄主抗性研究进展  

Plant non-host resistance: current progress and future prospect

作　　者：陈红霖[1] 王义琴[2] 储成才[2] 李平[1] 

机构地区：[1]四川农业大学水稻研究所,温江611130 [2]中国科学院遗传与发育生物学研究所,北京100101

出　　处：《遗传》2008年第8期977-982,共6页Hereditas（Beijing)

摘　　要：非寄主抗性是植物对大多数病原微生物最普遍的抗病形式,由于它具有广谱持久的特性,因此在农业上有着广阔的应用前景。尽管近年来对植物抗病的分子机理研究取得了很大进展,但对植物非寄主抗性分子机制仍不十分了解。文章对目前研究的非寄主抗性产生分子机理、植物与病原物的互作系统、PEN1编码的SNARE蛋白参与非寄主抗性、非寄主抗性研究所面临的困难以及今后的发展前景进行了概述。Plant non-host resistance is the most common form of disease resistance exhibited by plant against the majority of potentially pathogenic microorganisms. The broad spectrum and durable resistance of non-host resistance suggests that plant non-host resistance has a significantly agricultural application, however, it＇s molecular mechanism is still poorly understood. Here we summarized the recent progress on the molecular mechanism of the non-host resistance, plant-pathogen interaction systems, PEN1 encoding SNARE protein mediated non-host disease resistance, and its future prospect.

关 键 词：非寄主抗性 识别 病原物相关的分子模式 信号传导 丝裂素激活蛋白激酶 突触融合蛋白 

分 类 号：S432.2[农业科学—植物病理学] S432.23[农业科学—农业昆虫与害虫防治]