Institution: | (1) Key Laboratory of Crop Germplasm and Biotechnology, Ministry of Agriculture, Institute of Crop Germplasm Resources, Chinese Academy of Agricultural Sciences, 100081 Beijing, China;(2) Department of Agronomy, Heibei Agricultural University, 171001 Bao ding, China;(3) Northwest Sci-Tech University of Agriculture and Forestry, 712100 Yang ling, China |