湖北省水产科学研究所于1984年率先从美国引进斑点叉尾鮰带黄囊幼苗,经过3年养殖,亲鱼的培育在国内获得首次成功。随后迅速在全国范围内推广养殖,现已形成了叉尾鮰的产业化生产。近几年笔者就该鱼的苗种繁殖进行了调查,发现各地的苗种繁殖效果不尽人意,主要问题是亲鱼产卵率普? Hubei Institute of Fisheries Sciences took the lead in introducing the I. tabaci with yellow sac seedlings from the United States in 1984. After three years of breeding and broodstock breeding, it was the first successful in China. Subsequent rapid promotion of breeding across the country, has now formed the industrial production of catfish. In recent years, the author conducted a survey on the breeding of the fish seedlings and found that the breeding effect of the seedlings was unsatisfactory. The main problem was the spawning rate of broodstock