| 淮南猪瘦肉型品系应激敏感性的研究 |
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| 引用本文： | 陈斌,程丰,韩留柱.淮南猪瘦肉型品系应激敏感性的研究[J].信阳农业高等专科学校学报,2009,19(1). |
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| 作者姓名： | 陈斌 程丰 韩留柱 |
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| 作者单位： | 1. 信阳农业高等专科学校,动物科学系,河南,信阳464000
2. 信阳动物检疫站,河南,信阳464000 |
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| 摘 要： | 猪氟烷(halothane,HAL)基因n是猪产生猪应激综合症(PSS)的主效基因,采用限制性核酸内切酶HhaI对淮南猪瘦肉型品系共155头的HAL基因进行PCR-RFLP分析,结果表明:淮南猪新品系HAL基因HhaI酶切的优势基因型为显性纯合子NN,频率为0.9739。淮南猪新品系HAL基因HhaI酶切没有产生隐性纯合子基因型nn,新品系猪杂合子基因型Nn和显性纯合子NN不产生应激综合症(PSS)。新品系保持了淮南猪无应激敏感这一优良特性。
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| 关 键 词： | 淮南猪瘦肉型品系 应激综合症 猪氟烷基因 PCR-RFIP |
Study on PSS in high lean strain of huainan pig |
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| CHEN Bin,CHENG Feng,HAN Liu-zhu.Study on PSS in high lean strain of huainan pig[J].Journal of Xinyang Agricultural College,2009,19(1). |
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| Authors: | CHEN Bin CHENG Feng HAN Liu-zhu |
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| Abstract: | Porcine stress syndrome(PSS)is induced by major gene-halothane(HAL)gene.The polymorphisms of HAL gene were analyzed by PCR-RFLP wtih HhaI in 155pigs from high lean strain of Huainan pig.The result showed that: Dominant genotype in quantity is NN at 95% degree in high lean strain of Huainan pig;nn genotype was zero,PSS wasnot detected in high lean strain of Huainan pig with Nn genotype and all NN genotype,It showed the new strain retained superior trait of Huainan pig. |
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| Keywords: | PCR-RFIP |
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