1. Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, P.R. China;
2. Department of Biotechnology, Wuxi Fisheries College, Nanjing Agricultural University, Wuxi, P.R. China;
3. Aquatic Animal Genome Center, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, P.R. China