1. National Key Facility for Crop Gene Resources and Genetic Improvement; Institute of Crop Science, Chinese Academy of Agricultural Sciences; No.12 Zhongguancun South Street 100081 Beijing China
2. College of Life Sciences; Henan Normal University; No. 46 Construction East Road 453007 Xinxiang China
3. Institute of Grain Crops, Yunnan Academy of Agricultural Sciences; No. 2238 Beijing Road 650205 Kunming China