1. State Key Laboratory of Aridland Crop Science, College of Agronomy, Gansu Agricultural University, Lanzhou 730070, China
2. Laboratory and Practice Base Management Center, Gansu Agricultural University, Lanzhou 730070, China
3. College of Horticulture, Gansu Agricultural University, Lanzhou 730070, China
4. State Key Laboratory of Aridland Crop Science, College of Life Science and Technology, Gansu Agricultural University, Lanzhou 730070, China