1. Institute of Nanfan and Seed Industry, Guangdong Academy of Sciences, Guangzhou, Guangdong 510316, China
2. Ministry of Agriculture of Guangdong Sugarcane Germplasm Resources and Utilization of Scientific Observation Test Station, Sanya, Hainan 572025, China
3. Hainan Yazhou Bay Seed Laboratory, Sanya, Hainan 572024, China
4. National Engineering Research Center for Sugarcane, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, China