|本期目录/Table of Contents|

[1]安清明,杨驰,宋兴超,等.贵州白山羊FHL3基因多态性与生长性状关联分析[J].江苏农业科学,2023,51(13):49-53.
 An Qingming,et al.Association analysis of FHL3 gene polymorphisms and growth traits in Guizhou white goats[J].Jiangsu Agricultural Sciences,2023,51(13):49-53.
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贵州白山羊FHL3基因多态性与生长性状关联分析(PDF)
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《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第51卷
期数:
2023年第13期
页码:
49-53
栏目:
生物技术
出版日期:
2023-07-05

文章信息/Info

Title:
Association analysis of FHL3 gene polymorphisms and growth traits in Guizhou white goats
作者:
安清明1杨驰1宋兴超1赵园园1陈敏2申建江3高伟3
1.铜仁学院贵州省梵净山地区生物多样性保护与利用重点实验室/铜仁学院农林工程与规划学院,贵州铜仁 554300;2.贵州省黔东南苗族侗族自治州畜牧技术推广站,贵州凯里 556000; 3.贵州省务川仡佬族苗族自治县农业农村局,贵州务川 564300
Author(s):
An Qingminget al
关键词:
贵州白山羊FHL3基因生长性状关联分析
Keywords:
-
分类号:
S827.2
DOI:
-
文献标志码:
A
摘要:
筛选贵州白山羊FHL3基因单核苷酸变异位点(SNPs),并分析基因多态性与生长性状的关联性,为培育贵州白山羊优良品系提供参考依据,也为进一步研究FHL3基因生物学功能奠定基础。通过混合池测序对116只不同地区贵州白山羊FHL3基因进行SNPs鉴定,以188只贵州白山羊进行关联性分析。采用PopGene32.0软件计算等位基因频率、基因型频率、遗传纯合度(Ho)、期望杂合度(He)、有效等位基因数(Ne),应用PIC软件计算群体多态性信息含量(PIC),以卡方(χ2)检验分析基因Hardy-Weinberg平衡状态;应用MINTAB软件中的一般线性混合效应模型分析核苷酸变异与生长性状关联性。结果表明,贵州白山羊FHL3基因的6个检测区域中,仅在P3区域检测到1个核苷酸变异位点g.215 C/T,且该位点的Ho低于HePIC检测为中度多态,χ2检验结果表明,该位点偏离Hardy-Weinberg平衡状态(P<0.05)。关联分析结果表明,贵州白山羊FHL3基因g.215 C/T位点变异构成的不同等位基因和基因型在体高、体长和胸围方面表现出显著差异性(P<0.05),存在等位基因C的群体和CC基因型群体具有更高的生长优势。贵州白山羊FHL3基因具有一定的多态性,且g.215 C/T位点变异与体高、体长和胸围具有显著相关性,可作为培育贵州白山羊优良品系的候选基因分子标记。
Abstract:
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参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2022-09-08
基金项目:贵州省科技计划项目(编号:黔科合支撑[2020]1Y029);贵州省重点实验室项目(黔科合平台人才(编号:[2020]2003);贵州省“千”层次创新人才项目(编号:[2022](2020)037);贵州省科技计划项目(编号:黔科合基础[2020]1Y138);铜仁市科技支撑计划项目(编号:铜市科研[2020]128);铜仁市科技计划项目(编号:铜市科研[2020]75);大学生创新创业计划项目(编号:S202110665014)。
作者简介:安清明(1987—),男,甘肃景泰人,博士,教授,主要从事动物分子遗传育种研究。E-mail:anqingming2009@163.com。
更新日期/Last Update: 2023-07-05