7月17日,黑龙江水产研究所主持的“细鳞鱼全人工繁殖技术”项目在渤海冷水性鱼试验站通过了黑龙江省科技厅组织的专家鉴定。细鳞鱼(Brachystax lenok)是黑龙江水系的名贵经济鱼类,为国家二级保护濒危物种。专家组认为,“细鳞鱼全人工繁殖技术”项目利用野生细鳞鱼进行人工繁殖,对其后 July 17, Heilongjiang Fisheries Research Institute presided over the “fine-leaf fish artificial propagation technology” project in the Bohai cold-water fish test station through the Heilongjiang Provincial Science and Technology Agency experts identified. Brachystax lenok is a precious economic fish of Heilongjiang River system, which is a national second grade endangered species. The expert group believes that the project of “Artificial Reproduction of Fine-bellied Fishes” uses the artificial propagation of wild fish, and after that,