翘嘴红鲌地方名翘嘴、鲌鱼、大白鱼等,属鲤科、鲌亚科、红鲌属。广泛分布于我国诸多水系,在长江中下游、黑龙江流域等地属名贵经济鱼类,在太湖、兴凯湖、丹江口水库等水域中,是主要渔获物。近年来,由于野生资源量的衰退及人工养殖品种结构的调整,翘嘴红鲌养殖在我国许多地方得到推广,我所自1998年起进行了翘嘴红鲌的人工繁殖及苗种培育的试验工作,现将有关情况报告如下: 一、人工繁殖 1.亲鱼捕捞及培育 每年冬季水温10℃左右期间,从丹江口水库、泉河水库等自然水域中收集体重500g以上、年龄2龄 Choting Cuanzhong local Alice mouth, catfish, whitefish, etc., are Cyprinidae, subfamily sub, clam. It is widely distributed in many water systems in China. It is a valuable economic fish in the middle and lower reaches of the Yangtze River and the Heilongjiang River basin. It is a major catch in waters such as Taihu Lake, Xingkai Lake and Danjiangkou Reservoir. In recent years, due to the decline of wild resources and the adjustment of the structure of artificial breeding varieties, Crested Ibis breeding has been promoted in many places in our country. Since 1998, we have carried out artificial reproduction and seed cultivation experiments of Crested Irene Work, the relevant information is reported as follows: First, the artificial breeding 1 broodstock fishing and breeding annual winter water temperature of about 10 ℃, from Danjiangkou Reservoir, Quanhe Reservoir and other natural waters collected more than 500g body weight, age 2 years