麻羽配套系蛋鸭的选育研究

林如龙; 陈红萍; Roger Rouvier

doi:10.19303/j.issn.1008-0384.2013.02.010

麻羽配套系蛋鸭的选育研究

doi: 10.19303/j.issn.1008-0384.2013.02.010

1. 福建省龙岩市山麻鸭原种场,福建龙岩,364000;
2. 法国农业科学院动物遗传改良站,法国巴黎75338

基金项目:

福建省科技计划重大专项(2012NZ01040039)

详细信息

作者简介:
林如龙(1958-),男,高级畜牧师,主要从事家禽遗传育种研究(E-mail:shanmaya2771928@163.com)

中图分类号: S834
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- 被引次数: 0
出版历程
- 收稿日期: 2012-10-21
- 刊出日期: 2013-02-18

Breading on the Synthetic Line of Black-speckle Feather Laying Duck

1. Longyan Original Breeder Farm of Shanma Duck,Longyan,Fujian 364000,China;
2. Animal Genetics Research Institute,Institute Nactional de la Recherche Agronomique,Paris 75338,France

摘要

摘要: 为提高蛋鸭配套系F(PS)的麻羽率,利用山麻鸭(S)分别与闽农白羽蛋鸭(F)和莆田黑鸭(P)进行正反交试验,观测各杂交组合后代雏鸭的羽色表现和分离情况,选择杂交后代麻羽率高的亲本个体进行纯繁、继代选育。结果显示:经过3个世代的选育,F×S和S×F组合雏鸭麻羽率取得显著进展,分别从44.0%和41.7%提高到84.3%和81.9%;P×S与S×P组合雏鸭麻羽率分别从19.2%和10.6%提高到22.8%和32.7%,也取得一定进展。同时,还分离到1个新品系“莆田麻鸭”,有利于加快麻羽率选育。由此表明,本研究采用的正反交技术路线可行,可以有效提高蛋鸭配套系F(PS)的麻羽率。
- 蛋鸭 /
- 杂交 /
- 羽色 /
- 选育
Abstract: To improve black-speckle feather ratio of synthetic line F(PS),Shanma duck(S) was cross-breeded reciprocally with Minnong white duck(F) and Putian black duck(P),respectively.Feather color appearance and segregation ratio of the hybrid progeny were observed.The purebred parents whose hybrid progeny displayed high black-speckle feather ratio were selected at each generation.Resultsshowed that after three generations breeding,there were significant improvement in black-speckle feather ratio of F×S and S×F combination,increasing respectively from 44.0% and 41.7% to 84.3% and 81.9%.Black-speckle feather ratio of P×S and S×P combination were increased from 19.2% and 10.6% to 22.8% and 32.7%,respectively.Moreover,a new strain Putian black-speckle duck was isolated,which would speed up breeding process on black-speckle feather ratio.The reciprocal cross in this study effectively improved black-speckle feather ratio of synthetic line F(PS).
- laying duck /
- hybridization /
- feather color /
- breeding

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