1. College of Life and Environmental Science, Hunan University of Arts and Science, Changde, China
2. College of Biology and Chemical Engineering, Changsha University, Changsha, China
3. Jiangsu Key Laboratory of Sericultural Biology and Biotechnology, School of Biotechnology, Jiangsu University of Science and Technology, Zhenjiang, China
4. Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha, China