1. Department of Economic Plants and Biotechnology, Yunnan Key Laboratory for Wild Plant Resources Kunming Institute of Botany, Chinese Academy of Sciences Kunming China
2. College of Life Science Shaanxi Normal University Xi'an China
3. School of Ecology and Environmental Science Yunnan University Kunming China
4. University of Chinese Academy of Sciences Beijing China
5. Yunnan State Farms Zhaotong Agricultural Investment Co., Ltd Zhaotong China
6. Xuanwei Seed Potato Research and Development Center Xuanwei China