| 皮南牛培育及新品种审定工作进展 |
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| 引用本文： | 刘晓,刘晓阳,张定安,王建钦,刘青山,梁爽,宋伟伟,黄永震.皮南牛培育及新品种审定工作进展[J].中国牛业科学,2023,49(5):54-56. |
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| 作者姓名： | 刘晓 刘晓阳 张定安 王建钦 刘青山 梁爽 宋伟伟 黄永震 |
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| 作者单位： | 南阳市内乡县动物卫生监督所,南阳市内乡县畜牧技术服务中心,南阳市内乡县动物卫生监督所,南阳黄牛科技中心,南阳黄牛科技中心,南阳黄牛科技中心,南阳黄牛科技中心,西北农林科技大学 |
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| 基金项目： | 河南省农业良种联合攻关南阳肉牛新品种培育（皮南牛）豫农文[202022]120号；河南省农业技术推广补助项目(地方优良畜禽品种资源保护利用)(豫财农[2016]152号；河南省新品种种公牛站扩建项目。 |
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| 摘 要： | 1986年以来,以南阳牛为母本,引进意大利皮埃蒙特牛为父本,通过杂交创新、横交固定、世代选育培育皮南牛(外血75%)。采用常规育种与全基因组选择选育相结合,实现了精准选育,提高了选择效率。培育的皮南牛屠宰率、净肉率、眼肌面积大等优点,已基本具备新品种申报条件。
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| 关 键 词： | 皮南牛 培育 新品种 审定 进展 |
| 收稿时间： | 2023/6/1 0:00:00 |
| 修稿时间： | 2023/6/1 0:00:00 |
Progress in Breeding and New Variety Approval of Pi Nan Cattle |
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| Liu Xiao,Liu Xiaoyang,Zhang Ding''an,Wang Jianqin,Liu Qingshan,Liang Shuang,Song Weiwei and Huang Yongzhen.Progress in Breeding and New Variety Approval of Pi Nan Cattle[J].China Cattle Science,2023,49(5):54-56. |
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| Authors: | Liu Xiao Liu Xiaoyang Zhang Ding'an Wang Jianqin Liu Qingshan Liang Shuang Song Weiwei and Huang Yongzhen |
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| Institution: | Neixiang County Animal Health Supervision Institute in Nanyang City,Henan Nanyang,Neixiang County Animal Husbandry Technology Service Center in Nanyang City,Henan Nanyang,,,,,, |
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| Abstract: | Since 1986, with Nanyang cattle as the female parent and Italian Piedmont cattle as the male parent, Pi Nan cattle have been cultivated through hybrid innovation, cross fixation, and generational breeding (external blood 75%). The combination of conventional breeding and whole genome selection breeding has achieved precise breeding and improved selection efficiency. The slaughtering rate, net meat rate, and large eye muscle area of the cultivated Pi Nan cattle have basically met the conditions for new breed application. |
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| Keywords: | Progress in the approval of new breed breeding for Pi Nan cattle |
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