1. Institute of Crop Science; National Wheat Improvement Center; Chinese Academy of Agricultural Sciences (CAAS); 12 Zhongguancun S. St. Beijing 100081 China
2. Key Laboratory of Soybean Biology; Soybean Research Institute; Ministry of Education; Northeast Agricultural Univ.; Harbin China
3. Keshan Agricultural Research Institute; Heilongjiang Academy of Agricultural Sciences; Keshan 161600 Heilongjiang China
4. National Wheat Engineering Research Center; Henan Agricultural Univ.; 2 Nongye Rd. Zhengzhou 450000 Henan Province China
5. Zhoukou Academy of Agricultural Sciences; Zhoukou 466000 China
6. International Maize and Wheat Improvement Center (CIMMYT) China Office, c/o CAAS; 12 Zhongguancun S. St. Beijing 100081 China
7. Key Lab. of Soybean Biology; China