1. Key Laboratory of Sugarcane Biology and Genetic Breeding, Ministry of Agriculture and Rural Affairs, National Engineering Research Center for Sugarcane, Fujian Agriculture and Forestry University , Fuzhou 350002 , P. R. China
2. State Key Lab for Conservation and Utilization of Subtropical Agro-Biological Resources & Guangxi Key Lab for Sugarcane Biology , Guangxi University, Nanning 530005 , P. R. China