1. College of Life Sciences, Northwest A&F University, Yangling, Xianyang 712100, Shaanxi, China
2. College of Plant Protection, Northwest A&F University, Yangling, Xianyang 712100, Shaanxi, China
3. State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau, Institute of Soil and Water Conservation, Northwest A&F University, Yangling, Xianyang 712100, Shaanxi, China
4. National Key Laboratory of Crop Improvement for Stress Tolerance and Production, Center of Bioinformatics, Northwest A&F University, Yangling, Xianyang 712100, Shaanxi, China