摘要
采用综合育种技术育成的建鲤，呈长体型，美观适中，青灰色，具有鲜明的品种特征。建鲤生长优势十分显著，其个体增重较荷包红鲤、元江鲤和荷元鲤分别高１４１．５５％２５０．８２％、８０．４６％９６．７１％和４０．３４％４２．５３％；群体增重分别高１５４．４１％２５６．７０％、９３．３０％１００．３８％和４２．０８％４４．５７％，并显著高于其它鲤鱼和杂交鲤，普遍能增产３０％以上，当年可养成商品食用成鱼。建鲤还具有其它许多优良特性，能自繁自育，遗传性状稳定，其主要遗传性状稳定性和一致性可达９９％以上，ＬＤＨ与ＥＳＴ同工酶具有一定的特异性和稳定性。
Jian carp (Cyprinus carpio var.jian) developed by comprehensive breeding technique was a new variety with greyish, good fingue,strong disease resistance and delicious taste.The variety grew fast and expressed excellent hereditary properties in aquaculture.The individual and group weight gaines of the Jian carp were higher than Hebao red carp (Cyprinus carp ic var. wuyunensis) by 141. 55-250. 82% and 154. 41-256. 70%, Yuangkiang carp (Cyprinus carpio yuankiang) by 80. 46-96.71 % and 93. 30-100. 38%, and Heyuang carp (Cyprinus carp ic var. wuyunensis ♀×C. carpio yuankiang ) by 40. 3442. 53% and 42. 08-44. 57%, respectively. Jian carp could attain the market size within one year and its growth rate was higher than other common carp by 30% too. As the stability and identity of main hereditary properties for Jian carp had reached above 99%, this new variety was able to self--reproduction. The LDH and EST of Jian carp had its particular biochemical hereditary properties and stability.
出处
《水产学报》
CAS
CSCD
北大核心
1994年第3期205-213,共9页
Journal of Fisheries of China
关键词
建鲤
品种
遗传特性
鲤鱼
Jian carp,variety,hereditary property
