小麦抗白粉病基因库拓建及其应用  

Open up and Utilization of Powdery-mildew-resistant Gene Pool in Wheat

作　　者：吴政卿[1] 雷振生[1] 赖菁茹[1] 杨会民[1] 

机构地区：[1]河南省农业科学院小麦研究所,河南郑州450002

出　　处：《华北农学报》2002年第2期62-65,共4页Acta Agriculturae Boreali-Sinica

摘　　要：利用国内外 2 0多个抗白粉病种质资源及农艺性状优良的推广种组成抗白粉病轮回选择群体 ,建立动态的抗白粉病基因库 ,并通过对不同世代群体内可育株选择 ,选育小麦新品种。More than 20 powdery mildew resistant germplasm and released cultivars from United States,Australia and in our country were used as recurrent parents to open up Pm-resistant gene pool,and breed new wheat varieties through the selection of fertile in different generations.

关 键 词：小麦 白粉病 轮回选择 显性核不育基因 抗病基因库 抗病育种 

分 类 号：S512.1[农业科学—作物学] S435.121.4