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荆江麻鸭THRSPα基因内含子酶切多态性及其与屠体性状的研究 被引量:3

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摘要 采用PCR-RFLP法检测96只荆江麻鸭THRSPα基因内含子的多态性,并对基因多态性与屠体性状进行关联分析。结果发现,本试验群体中未检测到AA基因型,仅有CC和CA2种基因型。其中C等位基因频率为0.9792,为优势等位基因。χ2检验表明,该多态位点处于Hardy-Weinberg遗传平衡状态。结果表明:荆江麻鸭THRSPα基因内含子多态位点CA基因型个体活重极显著高于CC基因型(P<0.01),C基因C型个体全净膛率、胸肌率和瘦肉率极显著高于CA基因型(P<0.01),其他性状差异不显著(P>0.05)。
出处 《中国畜牧杂志》 CAS 北大核心 2010年第5期4-6,共3页 Chinese Journal of Animal Science
基金 湖北省"十一五"科技攻关计划项目(2006AA202A04)
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参考文献13

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