大豆疫霉菌效应子研究进展  

Research Progress on Effector of Phytophthora sojae

作　　者：郑向 段左平 张杰 潘素君 戴良英[1] 刘世名[1] 李魏[1] ZHENG Xiang;DUAN Zuo-ping;ZHANG Jie;PAN Su-jun;DAI Liang-ying;LIU Shi-ming;LI Wei(College of Plant Protection,Hunan Agricultural University,Changsha 410128;Shanghai Chongming District Guangming Tianyuan Ecological Agriculture Technology Co.,Ltd.Shanghai 202150;Hunan Huayuan County Bureau of Agriculture and Rural Affairs,Xiangxi 416400)

机构地区：[1]湖南农业大学植物保护学院,长沙410128 [2]上海市崇明区光明田原生态农业科技有限公司,上海202150 [3]湖南省花垣县农业农村局,湘西州416400

出　　处：《生物技术通报》2022年第11期10-20,共11页Biotechnology Bulletin

基　　金：植物病虫害生物学国家重点实验室开放基金(SKLOF202005)。

摘　　要：大豆疫霉菌引起的根腐病是危害最严重的大豆病害之一。大豆疫霉菌在侵染过程中会分泌大量效应子到寄主细胞,抑制或激发寄主免疫系统。深入了解大豆疫霉菌效应子特性及其与寄主之间的作用机制,可为疫霉菌引起的大豆根腐病防治提供重要参考。本文对大豆疫霉菌效应子的类型、分泌和转运到寄主细胞的过程、效应子抑制寄主免疫反应及触发寄主免疫反应的作用机制、效应子对应的大豆抗病基因鉴定情况等方面研究进展进行了综述,同时讨论了当前大豆疫霉菌效应子研究中存在的问题,并对未来的研究方向进行了展望,以期为大豆疫霉菌引起的根腐病防治提供参考依据。Soybean root rot caused by Phytophthora sojae is one of the most devastating soybean diseases.P.sojae secretes a large number of effectors into the host cells to inhibit or stimulate host immune system during infection.Characterization of P.sojae effectors and mechanism of effectors interacting with host can provide reference for control of soybean root rot caused by P.sojae.Here,we reviewed the types of P.sojae effectors,the process of effectors secretion and transport to host cells,the mechanism of effectors inhibiting or triggering host immune responses,and the identification of resistance genes according to effectors.Meanwhile,the difficulties on research of P.sojae effectors were discussed and prospected,in order to provide a reference for the control of soybean root rot caused by P.sojae.

关 键 词：大豆疫霉菌 效应子 免疫反应 抗病基因 

分 类 号：S435.651[农业科学—农业昆虫与害虫防治]