1. Qinghai Province Key Laboratory of Crop Molecular Breeding, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, Qinghai, PR China
2. Qinghai Normal University, Xining, Qinghai, PR China
3. Key Laboratory of Adaptation and Evolution of Plateau Biota (AEPB), Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, Qinghai, PR China
4. University of Chinese Academy of Science, Beijing, PR China
5. Qinghai Academy of Agricultural and Forestry Sciences, Qinghai University, Xining, Qinghai, PR China
6. Afforestation Experiment Station in Arid Middle Hills of Qinghai Province, Qinghai Forestry and Grassland Bureau, Xining, Qinghai, PR China