| 基于全基因组SNP分析8个地方鸡品种的遗传多样性 |
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| 引用本文： | 武艳平,魏岳,康昭风,谢明贵,谢金防. 基于全基因组SNP分析8个地方鸡品种的遗传多样性[J]. 畜牧兽医学报, 2022, 53(2): 646-653. DOI: 10.11843/j.issn.0366-6964.2022.02.031 |
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| 作者姓名： | 武艳平 魏岳 康昭风 谢明贵 谢金防 |
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| 作者单位： | 江西省农业科学院畜牧兽医研究所, 南昌 330200 |
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| 基金项目： | 江西省重点研发计划项目(20212BBF61011);江西现代农业科研协同创新专项(JXXTCX202107);国家自然科学基金(31060296);江西省家禽产业技术体系(JXARS-09);国家肉鸡产业技术体系(nycytx-42-Z09)。 |
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| 摘 要： | 为揭示江西及周边地区地方鸡的遗传多样性信息,本研究采集了江西省5个地方鸡品种,广东省、浙江省以及江苏省各1个地方鸡品种共125个血样,利用全基因组SNP芯片分析地方鸡品种的群体结构、网络关系及系统进化情况.结果 表明,8个地方鸡品种45647个位点的多态信息含量大多为0.25＜PIC＜0.5,属于中度多态,表明这8个地...
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| 关 键 词： | 地方鸡 全基因组SNP 遗传多样性 遗传距离 群体遗传结构 |
| 收稿时间： | 2021-06-10 |
Genetic Diversity Analysis of 8 Local Chicken Breeds Based on Whole Genome SNP |
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| WU Yanping,WEI Yue,KANG Zhaofeng,XIE Minggui,XIE Jinfang. Genetic Diversity Analysis of 8 Local Chicken Breeds Based on Whole Genome SNP[J]. Chinese Journal of Animal and Veterinary Sciences, 2022, 53(2): 646-653. DOI: 10.11843/j.issn.0366-6964.2022.02.031 |
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| Authors: | WU Yanping WEI Yue KANG Zhaofeng XIE Minggui XIE Jinfang |
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| Affiliation: | Institute of Animal Science, Jiangxi Academy of Agricultural Sciences, Nanchang 330200, China |
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| Abstract: | In order to reveal the genetic diversity of local chicken breeds in Jiangxi and its surrounding areas,125 blood samples were collected from 5 local chicken breeds in Jiangxi province,1 in Guangdong province,1 in Zhejiang province and 1 in Jiangsu province.The population structure,network relationship and phylogeny of 8 local chicken breeds were analyzed by the whole genome SNP chip.The results showed that the polymorphic information content of the most of 45647 loci in 8 local chicken was 0.25
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| Keywords: | local chicken whole genome SNP genetic diversity genetic distance population genetic structure |
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