Col ege of Horticulture, Northwest A&F University, State Key Laboratory of Crop Stress Biology for Arid Areas, Yangling 712100, P.R.China;
Col ege of Horticulture, Northwest A&F University, State Key Laboratory of Crop Stress Biology for Arid Areas, Yangling 712100, P.R.China;
Col ege of Horticulture, Northwest A&F University, State Key Laboratory of Crop Stress Biology for Arid Areas, Yangling 712100, P.R.China;
Col ege of Horticulture, Northwest A&F University, State Key Laboratory of Crop Stress Biology for Arid Areas, Yangling 712100, P.R.China;