白羽半番鸭亲本专门化品系的选育  

Study on Breeding of Parents of White-Plumage Mule Duck

作　　者：陈红萍 陈晖[2] 郑嫩珠[2] 朱志明[2] 缪中纬[2] 林如龙 

机构地区：[1]龙岩红龙禽业有限公司,福建龙岩364000 [2]福建省农业科学院畜牧兽医研究所,福州350013

出　　处：《福建畜牧兽医》2010年第3期9-11,共3页Fujian Journal of Animal Husbandry and Veterinary medicine

基　　金：福建省科技项目(2005N023);福建科技重大专项(2006N0003)资助

摘　　要：以北京鸭和法国杂交白番鸭为父母本材料,选育白羽半番鸭亲本专门化品系。结果表明:母系经过4个世代的选育,后代半番鸭A-B级的白羽率从19.55%提高到78.86%,A-C级白羽率从61.55%提高到99.17%;父系经过3个世代的选育,70日龄体重变异系数从12%下降到6%,种鸭150日龄体重♂4.94±0.27kg和♀2.75±0.16kg,父母系选育进展显著。同时表明研究所用的选育技术路线正确、有效和实用。On the paper, muscovy duck and beijing duck as breeding material were selected to breed specialied strains of parental generation of white-plumage mule duck. The result showed that after four generations selection, the white plumage rate of A-B degrees of mule duck was improved from 19.55 % to 78.86%, and that of A-C degrees from 61.55 % to 99.17%. After three generations selection, the variation coefficient of 70d body weight of muscovy duck was reduced from 12% to 6 %, and the 150 d body weight was 4.94±0.27 kg and 9 2.75±0.16 kg, respectively. These results indicated that breeding progress was significant and breeding technology was correct, effective and applied.

关 键 词：半番鸭 白羽率 亲本品系 选育进展 

分 类 号：S834[农业科学—畜牧学]