小麦白粉病成株抗性研究现状  

Research Status on Adult-plant Resistance to Wheat Powdery Mildew

作　　者：李晓华[1] 郭慧娟[2] 畅志坚[2] 张晓军[2] 李欣[2] 乔麟轶[2] 高伟[2] 詹海仙[2] LI Xiaohua GUO Huijuan CHANG Zhijian ZHANG Xiaojun LI Xin QIAO Linyi GAO Wei ZHAN Haixian(College of Bioengineering, Shanxi University, Taiyuan 030006, China Shanxi Province Key Laboratory of Crop Genetics and Molecular Improvement, Institute of Crop Sciences, Shanxi Academy of Agricultural Sciences, Taiyuan 030031, China)

机构地区：[1]山西大学生物工程学院,山西太原030006 [2]山西省农业科学院作物科学研究所,作物遗传与分子改良山西省重点实验室,山西太原030031

出　　处：《山西农业科学》2017年第4期653-658,673,共7页Journal of Shanxi Agricultural Sciences

基　　金：山西省国际合作项目(201603D421003);山西省科技攻关项目(20150311001-1);山西省青年科技研究基金项目(2015021145);山西省农业科学院重点项目(YGG1602)

摘　　要：由白粉菌引起的小麦白粉病是一种世界性病害。培育抗病品种是防治小麦病害最有效的措施,而合理利用小麦白粉病成株抗性基因对小麦持久抗病育种十分重要。从小麦白粉病成株抗性研究现状出发,分析了小麦白粉病致病机理、抗病基因鉴定、基因定位及成株抗白粉病基因有效利用,可为我国小麦白粉病持久抗性研究提供极大的便利。Powdery mildew caused by Blumeria graminis f. sp. tritici is a major wheat disease worldwide. The most effective strategies of controlling the disease and reducing yield loss are the breeding of resistant varieties. The reasonable use of adult-plant resistance （APR） genes is very important for the development of durable resistant cuhivars. From the status in APR to wheat powdery mildew, the paper analyzed the pathogenic mechanism, identification methods, localization of resistance genes and application of APR genes. This study provides convenience for APR to powdery mildew in wheat.

关 键 词：小麦 白粉病 成株抗性 致病机理 基因定位 

分 类 号：S435.121.46[农业科学—农业昆虫与害虫防治]