我场于1979年7月、10月先后从国家水产总局珠江水产研究所和长江水产研究所引回尼罗罗非鱼原种繁殖的当年苗种(子一代)273尾,在稀养的条件下育成亲鱼。经越冬后于1980年繁殖苗种8万尾,除留下部分供研究及培育亲鱼外,其余苗种分给区(省)内外近20个单位进行试养。经过近一年的试验,取得了较好的效果,现将1980年各单位试养结果汇总小结如下: I field in July 1979, October from the Pearl River Fisheries Research Institute of the State Fisheries Administration and the Yangtze River Fisheries Research Institute back to Nile tilapia breeding seed of the year (seed generation) 273, in rare conditions Bred parent fish. After winter, 80,000 seedlings were raised in 1980, except for the remaining part for research and development of broodstock. The rest of the seedlings were distributed to nearly 20 units inside and outside the district (province) for trial rearing. After nearly a year of testing, and achieved good results, the results of all units in 1980 are summarized summarized as follows: