1异育银鲫中科3号的生物学特性异育银鲫中科3号是我国中科院研究所通过人工诱导雌核发育的方式所培养出的新的子代品种,母本是黑龙江方正银鲫,父本是兴国红鲤。中科3号属典型的底层鱼类,尤其适应在底质肥沃、底栖生物丰富的水体中生长;既可生活在静水和一定流水的江河、湖泊和水库中,又适于在池塘中养殖,对水温的适应范围广,在全国各地均可安全越冬,最佳生长水温25~30℃,在此温度范围内,银鲫摄食旺盛,生长 1 Allogynogenetic crucian carp Zhongke No. 3 Biological characteristics Allogynogenetic crucian carp Zhongke 3 is a new progeny breed cultivated by the Institute of Chinese Academy of Sciences by artificial induction of gynogenetic development. The female parent is Heilongjiang Founder Silver Crucian carp, male parent is rejuvenating red carp. Zhongke 3 is a typical bottom fish, especially adapted to fertile in the substrate, benthic organisms rich in water; both living in the still water and a certain flow of rivers, lakes and reservoirs, but also suitable for breeding in ponds , A wide range of adaptation to water temperature throughout the country can be safe and wintering, the optimum growth temperature 25 ~ 30 ℃, in this temperature range, crucian carp feeding vigorous growth