在党总路綫的光輝照耀下,全国的养魚生产正迅速的向前发展,水面的扩大利用,放养量的增加,魚种的需要也随之增多。苗种的不足已成当前发展淡水养魚生产中的一个矛盾,如何扩大养殖品种,就地培育优良魚种,滿足养殖业的需要,已是养魚生产者迫切需要解决的問題。鯉魚和鯽魚是同一亞科魚类,其生态习性也甚近似,极其具备通过二种魚的杂交,培育另一种新的品种,由于这种杂交,是屬于科与屬之間的亲緣关系 Under the glorious shining of the general line of the party, the fish production in the country is rapidly moving forward. The widening utilization of water surface and the increase of stocking quantity also increase the need for fish species. The shortage of seed has become a contradiction in the current development of freshwater fish farming. How to expand breeding breeds, cultivate fine species in-situ and meet the needs of aquaculture have become an urgent problem to be solved by fish producers. Carp and crucian are the same subfamily fish, their ecological habits are also very similar, extremely through the two kinds of fish hybrids, cultivate another new breed, because of this hybrid, belonging to the relationship between families and genera