1. State Key Laboratory of Crop Stress Biology in Arid Areas, College of Horticulture, Northwest A&F University, Yangling, Shaanxi, People’s Republic of China
2. College of Horticulture, Northwest A & F University, Yangling, Shaanxi, People’s Republic of China
3. Key Laboratory of Horticultural Plant Biology and Germplasm Innovation in Northwest China, Ministry of Agriculture, College of Horticulture, Northwest A&F University, Yangling, Shaanxi, People’s Republic of China