1. College of Life Sciences Northwest A & F University Yangling Shaanxi China
2. State Key Laboratory of Crop Stress Biology for Arid Areas Northwest A & F University Yangling Shaanxi China
3. National Key Facility for Crop Gene Resources and Genetic Improvement/Institute of Crop Science Chinese Academy of Agricultural Sciences Beijing China
4. National Key Laboratory of Crop Genetic Improvement National Center of Plant Gene Research Huazhong Agricultural University Wuhan China