| 安义瓦灰鸡快羽、慢羽纯系选育及自别雌雄技术研究 |
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| 引用本文： | 谢明贵,刘林秀,谢金防,唐维国,武艳平,黄礼木,陈慰金,康昭风,储怡士,季华员.安义瓦灰鸡快羽、慢羽纯系选育及自别雌雄技术研究[J].江西农业学报,2013(5):84-88. |
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| 作者姓名： | 谢明贵 刘林秀 谢金防 唐维国 武艳平 黄礼木 陈慰金 康昭风 储怡士 季华员 |
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| 作者单位： | 江西省农业科学院畜牧兽医研究所;江西省安义瓦灰鸡原种场;江西省安义县畜牧水产局 |
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| 基金项目： | 江西省科技支撑计划重点项目;国家肉鸡产业技术体系 |
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| 摘 要： | 对安义瓦灰鸡进行了快羽和慢羽纯系的选育研究,其快羽、慢羽纯系配套后代的自别雌雄准确率达94.96%以上。探讨了羽速基因对安义瓦灰鸡产蛋性能、蛋品质、早期生长速度、体尺性状和屠宰性能的影响,结果显示:5～6周龄慢羽鸡的平均体重显著大于快羽鸡;快羽公鸡的头重极显著地大于慢羽公鸡,慢羽母鸡的半净膛重和脚重均显著地大于快羽母鸡;快羽纯系的62周龄产蛋量极显著地低于慢羽纯系;其他性能在快羽、慢羽纯系之间的差异均不显著。
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| 关 键 词： | 安义瓦灰鸡 羽速基因 纯系 选育 自别雌雄 |
Studies on Breeding of Rapidly-feathering Pure Line and Slowly-feathering Pure Line of Anyi Tile-like Gray Chicken and Its Autosexing Technology |
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| XIE Ming-gui,LIU Lin-xiu,XIE Jin-fang,TANG Wei-guo,WU Yan-ping,HUANG Li-mu,CHEN Wei-jin,KANG Zhao-feng,CHU Yi-shi,JI Hua-yuan.Studies on Breeding of Rapidly-feathering Pure Line and Slowly-feathering Pure Line of Anyi Tile-like Gray Chicken and Its Autosexing Technology[J].Acta Agriculturae Jiangxi,2013(5):84-88. |
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| Authors: | XIE Ming-gui LIU Lin-xiu XIE Jin-fang TANG Wei-guo WU Yan-ping HUANG Li-mu CHEN Wei-jin KANG Zhao-feng CHU Yi-shi JI Hua-yuan |
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| Institution: | 1(1.Institute of Animal Husbandry and Veterinary,Jiangxi Academy of Agricultural Sciences,Nanchang 330200,China;2.Original Breed Farm of Anyi Tile-like Gray Chicken in Jiangxi Province,Anyi 330500,China;3.Animal Husbandry and Aquatic Products Bureau of Anyi County in Jiangxi Province,Anyi 330500,China) |
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| Abstract: | The breeding of rapidly-feathering pure line and slowly-feathering pure line of Anyi tile-like gray chicken was carried out.The autosexing accurate rate of the progenies from the hybrid combinations of the two pure lines reached 94.96%.The influences of feathering speed gene on the egg production performance,egg quality,growth speed at early stage,traits of body size and slaughter properties of Anyi tile-like gray chicken were explored.The results showed that the average body weight of 5 ～ 6 week-old slowly-feathering chickens was significantly larger than that of rapidly-feathering chickens at the same age.The head weight of rapidly-feathering cocks was extremely significantly higher than that of slowly-feathering cocks.The semi-eviscerated weight and foot weight of slowly-feathering hens were significantly larger than those of rapidly-feathering hens.The egg production of 62-week-old rapidly-feathering pure line was very significantly lower than that of slowly-feathering pure line at the same age.The differences in other performances between the rapidly-feathering pure line and the slowly-feathering pure line were not significant. |
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| Keywords: | Anyi tile-like gray chicken Feathering speed gene Pure line Breeding Autosexing |
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