1. School of Biological Science and Engineering, North Minzu University, Yinchuan 750021, China
2. State Key Laboratory of Efficient Production of Forest Resources, Yinchuan 750004, China
3. Innovation Team for Genetic Improvement of Economic Forests, North Minzu University, Yinchuan 750021, China
4. Ningxia Grape and Wine Innovation Center, North Minzu University, Yinchuan 750021, China