College of Plant Protection;
Nanjing Agricultural University;
Nanjing 210095;
P.R.China;
National Barley Improvement Center;
Zhejiang Academy of Agricultural Sciences;
Hangzhou 310021;
P.R. China;
Institute of Plant Protection;
Jiangsu Academy of Agricultural Sciences;
Nanjing 210014;
P.R. China;
遗传多样性; 大麦叶片; 小麦白粉病; 中国地区; 致病型; 冬季; 藻; 毒力测定;