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1986年至1987年,益阳市水产站与益阳地区水产站一起,在市鱼类良种繁育场成功地进行了以芙蓉鲤(散鳞镜鲤♀×兴国红鲤♂)为母本,资江野鲤为父本的三元杂交试验。近几年的生产试验证明,三元杂交鲤具有体型美,肉质好,生长快、产量高等特点,深受生产者和消费者欢迎。1987年仅我市郊约5000亩精养塘,放养三杂交鲤的面积达1400多亩。在各地协同试验验证三元杂交鲤杂种优势问题的同时,1988年我们也承担了本项试验任务,现将试验报告如下。生长试验一、鱼种阶段的生长比较: 鱼种阶段生长试验在益阳市郊香铺仑乡渔场进行。试验池2口,面积分别为:
From 1986 to 1987, Yiyang Aquatic Station and Fishery Station in Yiyang City were successfully carried out in the city fish breeding grounds with Furong carp (Scatterinia carp × Xingguo red carp ♂) as the female parent, Ternary hybrid test. Production tests in recent years proved that the three-way hybrid carp has the beauty of the United States, good meat quality, fast growth, high yield, welcomed by producers and consumers. In 1987, only about 5,000 acres of intensive ponds in our suburb were stocked and the area of the three-hybrid carp was up to 1,400 mu. In all parts of the joint test to verify the triad hybrid carp heterosis, while in 1988 we also assume the task of this experiment, the test report is as follows. Growth test First, the growth of fingerling stage comparison: The growth stage of fish species is carried out in the fisheries of Hong Beilun Township, Yiyang City. Test pool 2, the area is respectively: