中型白羽肉鸭优选杂交组合的研究

doi:10.16036/j.issn.1000-2650.1996.01.019

四川农业大学学报 ›› 1996, Vol. 14 ›› Issue (01): 99-104,111.doi: 10.16036/j.issn.1000-2650.1996.01.019

中型白羽肉鸭优选杂交组合的研究

黄江平, 曾凡同, 王林全, 邱祥聘

四川农业大学家禽研究室, 雅安市 625014

收稿日期:1995-09-22 出版日期:1996-03-31 发布日期:2017-03-07

STUDY ON THE BEST CROSS COMBINATION FOR MIDDLE TYPE AND WHITE PLUMAGE MEAT DUCK

Huang Jiangping, et al

Poultry Research Section, SichuanAgricultural University/Yaan, Sichuan, China 625014

Received:1995-09-22 Online:1996-03-31 Published:2017-03-07

摘要/Abstract

摘要： 本试验采用了建昌鸭白羽系与天府肉鸭M系(♀)、L系(♀)以及G系(♂)的三个杂交组合,并设四个亲本对照。测定参试各组在舍饲和放牧方式下0-8周龄的体重和饲料消耗,7、8周龄屠宰分析。结果表明:杂交显著地提高了建昌鸭白羽系的早期生长速度和内用性能。三个杂文组合均可供在台词和放牧条件下推广生产中型白羽肉鸭。从在放牧条件下饲养制种鲜考虑,以推广GJ最为可行。本文还就杂种优势与环境问的工作效应进行了讨论。

关键词: 鸭[49ME], 杂交[45CC49DB], 饲养方式, 杂种优势[45CC], 交互作用[30R66AE]

Abstract: The growth and food utilization of four parental lines and the crosses between Jianchang white strain and Tianfu M, L strain ducks or G strain drakes were recorded up to 8 weeks of age for carcass analysis. The results indicated that the rate of early live weight growth and meat productivity of Jianchang white ducks could be significantly mproved by crossing with great-type meat duck. The present study suggested that three cross combinations could be chosen to practise both in housing and on pasturing for middle-type meat ducks. Some points about heterosis and environment interaction and sex effect are discussed too.

Key words: DUCKS, HYBRIOIIZATION, REARING SYSTEM, HETEROSIS, INTERACTION

中图分类号:

S834.89

黄江平, 曾凡同, 王林全, 邱祥聘. 中型白羽肉鸭优选杂交组合的研究[J]. 四川农业大学学报, 1996, 14(01): 99-104,111.

Huang Jiangping, et al. STUDY ON THE BEST CROSS COMBINATION FOR MIDDLE TYPE AND WHITE PLUMAGE MEAT DUCK[J]. jsau, 1996, 14(01): 99-104,111.

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中型白羽肉鸭优选杂交组合的研究

STUDY ON THE BEST CROSS COMBINATION FOR MIDDLE TYPE AND WHITE PLUMAGE MEAT DUCK

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