1. School of Life Sciences Nantong University Nantong China
2. Centro Nacional de Biotecnología, CSIC Madrid Spain
3. Jiangsu Key Laboratory for Food Quality and Safety‐State Key Laboratory Cultivation Base of Ministry of Science and Technology Institute of Plant Protection, Jiangsu Academy of Agricultural Sciences Nanjing China
4. Xuzhou Institute of Agricultural Sciences in Xuhuai District, Sweet Potato Research Institute Xuzhou China