[1]Institute of Crop Science/National Wheat Improvement Center;
Chinese Academy of Agricultural Sciences;
Beijing 100081;
P. R. China;
[2]Key Laboratory of Food Nutrition and Safety;
Ministry of Education/Tianjin University of Science & Technology;
Tianjin 300457;
P. R. China;
[3]International Maize and Wheat Improvement Center (CIMMYT) China Office;
Beijing 100081;
P.R.China;