1 Key Laboratory of Poyang Lake Environment and Resource, School of Life Science, Ministry of Education, Nanchang University, Nanchang, 330031, Jiangxi, China.
2 National Germplasm Resources Laboratory, USDA-ARS, Beltsville, MD, 20705, USA.
3 Key Laboratory of Poyang Lake Environment and Resource, School of Life Science, Ministry of Education, Nanchang University, Nanchang, 330031, Jiangxi, China. lpwu000@ncu.edu.cn.