英国小麦品种的抗条锈和抗白粉性及其利用刍议  

Dpinions for Stripe Rust and Powdery Mildew Resistance and Utilization Value of of Wheat Varieties from Britain

作　　者：王剑雄[1] 张清海[2] 郭秀婵[2] 

机构地区：[1]中国农业科学院植保所 [2]河南农业大学

出　　处：《河南农业大学学报》1992年第2期174-178,共5页Journal of Henan Agricultural University

摘　　要：供试的24个Maris 和TJB 英国小麦系列品种分别含有抗我国小麦条锈病菌已知生理小种的Yr1,Yr2,Yr3a,Yr3b,Yr4a,Yr4b,Yr6,Yr13,Yr14和Yr16中的若干个基因。有的品种含Yr基因数仅有2个,有的多达5个。此外,还含有抗白粉病Pm_2或Pm_2Pm_6基因。这是当前我国黄淮海麦区条锈病和白粉病较为理想的抗源。The Maris and TJB set wheat varieties from the Britain carry Yr1,Yr2,Yr3a,Yr3b, Yr4a,Yr4b,Yr6,Yr13,Yr14 and Yr16 genes respectivehy,which show good resistance to races of stripe rust in wheat region of china.They also carry Pm_2 or Pm_2Pm_6 genes.They are ideal sources for resistance to stripe rust and powdery mildew in Huang-Huai-Hai Wheat region recently.

关 键 词：小麦 条锈病 白粉病 抗性 冬小麦 

分 类 号：S435.121.4[农业科学—农业昆虫与害虫防治]