1 School of Horticulture and Landscape Architecture, Yangzhou University, Yangzhou, Jiangsu 225009, China; Joint International Research Laboratory of Agriculture and Agri-Product Safety, the Ministry of Education of China, Yangzhou University, Yangzhou, Jiangsu 225009, China.
2 School of Horticulture and Landscape Architecture, Yangzhou University, Yangzhou, Jiangsu 225009, China; Xuzhou Institute of Agricultural Sciences in Jiangsu Xuhuai District, Xuzhou, Jiangsu 221131, China.
3 School of Horticulture and Landscape Architecture, Yangzhou University, Yangzhou, Jiangsu 225009, China.
4 Tianjin Vegetable Research Center, Vegetable Research Institute of Tianjin Kernel Agricultural Science & Technology Co., Ltd., Jinjing Road, Tianjin 300384, China.
5 State Key Laboratory of Vegetable Germplasm Innovation, Tianjin 300381, China.
6 Department of Biology, The Pennsylvania State University, University Park, PA 16802, USA.
7 State Key Laboratory of Crop Genetics & Germplasm Enhancement and Utilization, College of Horticulture, Nanjing Agricultural University, Nanjing, Jiangsu 210095, China. Electronic address: yuhui_wang@njau.edu.cn.
8 School of Horticulture and Landscape Architecture, Yangzhou University, Yangzhou, Jiangsu 225009, China; Joint International Research Laboratory of Agriculture and Agri-Product Safety, the Ministry of Education of China, Yangzhou University, Yangzhou, Jiangsu 225009, China; State Key Laboratory of Vegetable Germplasm Innovation, Tianjin 300381, China. Electronic address: xhchen@yzu.edu.cn.
9 School of Horticulture and Landscape Architecture, Yangzhou University, Yangzhou, Jiangsu 225009, China; Joint International Research Laboratory of Agriculture and Agri-Product Safety, the Ministry of Education of China, Yangzhou University, Yangzhou, Jiangsu 225009, China. Electronic address: yxd@yzu.edu.cn.