| 三个地方鸡种产蛋性状配合力测定 |
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| 引用本文： | 窦套存,王克华,曲亮,陈东军,周守长.三个地方鸡种产蛋性状配合力测定[J].中国家禽,2011,33(10). |
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| 作者姓名： | 窦套存 王克华 曲亮 陈东军 周守长 |
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| 作者单位： | 1. 江苏省家禽科学研究所,江苏扬州225003;扬州翔龙禽业发展有限公司,江苏江都225261
2. 江苏省家禽科学研究所,江苏扬州,225003 |
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| 基金项目： | 现代农业产业技术体系建设专项资金，江苏省农业科技支撑，江苏省农业科技自主创新资金，江苏省"333工程"培养资金，国家农业科技成果转化资金 |
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| 摘 要： | 以文昌鸡、如皋黄鸡、仙居鸡为素材,采用完全双列杂交测定配合力,统计各周龄体重、开产蛋重、产蛋高峰期蛋重、开产至40周龄料蛋比、开产至40周龄平均产蛋率,计算一般配合力和特殊配合力效应值.结果表明:父本对开产至40周龄平均产蛋率及入舍母鸡产蛋数贡献较大,母本对蛋重影响较大;文昌鸡♂×仙居鸡♀组合开产至40周龄料蛋比最低、40周龄产蛋数最高,为最佳配套组合,可在生产中配套使用.
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| 关 键 词： | 地方鸡种 产蛋性状 配合力测定 |
Combining Ability Determination on Egg Production Traits of Three Breeds of Local Chicken |
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| DOU Taocun,WANG Kehua,QU Liang,CHEN Dongjun,ZHOU Shouchang.Combining Ability Determination on Egg Production Traits of Three Breeds of Local Chicken[J].China Poultry,2011,33(10). |
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| Authors: | DOU Taocun WANG Kehua QU Liang CHEN Dongjun ZHOU Shouchang |
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| Institution: | DOU Taocun1,2,WANG Kehua1,QU Liang1,CHEN Dongjun1,ZHOU Shouchang1,2 (1.Poultry Institute,Chinese Academy of Agriculture Sciences,Yangzhou,Jiangsu 225003,2.Yangzhou Xianglong Poultry Industry Development Co.,Ltd,Jiangsu 225261) |
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| Abstract: | Wenchang,Xianju and Rugao yellow chickens were used in this experiment. Body weight,weight of the first egg,egg weight in peak time,average egg production and feed/egg ratio at laying period before 40 weeks of age were determined. The general combining ability and specific combining ability were analyzed by complete diallel cross. The results showed that the effect of paternal pedigree on average egg production and egg number per hen housed at laying period before 40 weeks of age was significantly higher an... |
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| Keywords: | local chicken egg production traits combining ability determination |
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