江苏省淡水水产研究所鱼病研究室的科研人员通过长达6年的努力,终于圆满地完成了“草鱼出血病群体免疫技术”的研究。通过采用对草鱼亲体免疫注射和对草鱼精液浸泡免疫的方法,使草鱼夏花至鱼种的 Researchers at the Institute of Fish Disease of Jiangsu Provincial Institute of Freshwater Fisheries successfully completed the research on “population immunization technology of grass carp hemorrhage” through six years of hard work. By adopting the method of immunizing the grass carp and the method of soaking the grass carp semen so that the grass carp summer flower to the fish species