1. Hainan Key Laboratory for Sustainable Utilization of Tropical Bio-Resources, College of Tropical Crops, Hainan University, Haikou 570228, China
2. Sugarcane Research Institude, Yunnan Academy of Agricultural Sciences, Kaiyuan 661699, China
3. Sanya Nanfan Research Institute of Hainan University, Hainan University, Sanya 572025, China