1. US Department of Agriculture – Agricultural Research Service, Hard Winter Wheat Genetics Research Unit, 4008 Throckmorton Hall, Manhattan, KS 66506, USA
2. Department of Agronomy, Kansas State University, 2004 Throckmorton Hall, Manhattan, KS 66506, USA
3. Institute of Cereal and Oil Crops, Hebei Academy of Agricultural and Forestry Sciences, Shijiazhuang, Hebei 050035, P.R. China
4. Food Crop Institute, Jiangsu Academy of Agricultural Science, Nanjing, Jiangsu 210014, P.R. China