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猪α-1岩藻糖转移酶基因多态性检测及与性状关联的研究 被引量:14

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摘要 此研究采用PCR-RFLP方法检测通城、鄂西黑、英国大白、瑞典长白纯种猪和大长通、长大通三元杂种猪的α-1岩藻糖转移酶(FUT1)基因编码区第307位的多态性,并进行FUT1基因型与部分生长性状、胴体性状、肉质性状和免疫性状间的关联分析。多态性检测结果发现,鄂西黑、长白、大白、大长通和长大通中该位点存在多态;通城猪中该位点呈单态分布,只有易感的GG基因型。关联分析结果表明,AA基因型猪在内脂率上低于AG和GG基因型猪,而在眼肌面积、腿臀肉骨率和红细胞数上高于AG和GG基因型猪;AA基因型猪的失水率低于GG基因型猪、板油率高于AG基因型猪;且差异均达到显著水平(P<0.05)。
出处 《养猪》 2006年第3期26-28,共3页 Swine Production
基金 受湖北省科技攻关(2005AA206B07) 学校创新基金项目的资助
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参考文献8

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二级参考文献24

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