1. Key Laboratory of Plant Germplasm Enhancement and Specialty Agriculture; Wuhan Botanical Garden; The Chinese Academy of Sciences; Wuhan 430074 China
2. University of Chinese Academy of Sciences; Beijing 100049 China
3. Beijing Key Laboratory of Grape Science and Enology, and Key Laboratory of Plant Resources; Institute of Botany; The Chinese Academy of Sciences; Beijing 100093 China
4. Fruit Service Centre of Yanqing County of Beijing; Beijing 102100 China