1. State Key Laboratory of Crop Stress Biology for Arid Areas, College of Horticulture Northwest A&F University Yangling Shaanxi China
2. College of Horticulture and Plant Protection Henan University of Science and Technology Luoyang Henan China
3. Zhejiang Institute of Landscape Plants and Flowers Zhejiang Xiaoshan Institute of Cotton and Bast Fibre Crops Research Hangzhou China