1. Hangzhou Academy of Agricultural Sciences, Hangzhou, Zhejiang, China
2. Jiangsu Key Laboratory for Horticultural Crop Genetic Improvement, Institute of Vegetable Crops, Jiangsu Academy of Agricultural Sciences, Nanjing, Jiangsu, China
3. College of Agronomy, Shandong Agricultural University, Taian, Shandong, China
4. Zhejiang Agricultural Technology Extension Center, Hangzhou, Zhejiang, China