| 淮南猪染色体的研究 |
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| 引用本文： | 王勇强,李新正,兰尊海,龚泽元,刘洪斌.淮南猪染色体的研究[J].郑州牧业工程高等专科学校学报,1992(1). |
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| 作者姓名： | 王勇强 李新正 兰尊海 龚泽元 刘洪斌 |
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| 作者单位： | 郑州牧专畜牧系
(王勇强，李新正)，郑州牧专中心实验室
(兰尊海)，固始县淮南猪原种场
(龚泽元)，固始县淮南猪原种场(刘洪斌) |
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| 基金项目： | 河南省教委自然科学基金资助项目“淮南猪种质特性研究” |
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| 摘 要： | 采用微量外周血淋巴细胞培养以及核仁组成区银染色(Ag—NORs)技术,对淮南猪体细胞核型以及核仁组成区进行了研究,结果表明,淮南猪二倍体细胞染色体组成为38xy(公)或38xx(母),NF=64;细胞分裂中期银染阳性核仁组成区为1、2、3和4的频率分别为0.3659、0.2683、0.1951和0.1707,平均有2.17条染色体的核仁组成区被正染。
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| 关 键 词： | 淮南猪 染色体 核型 银染核仁组成区 |
Studies on the chromosomes of Huai Kan Pig |
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| Wang Yongqiang et al.Studies on the chromosomes of Huai Kan Pig[J].Journal of Zhengzhou College of Animal Husbandry Engineering,1992(1). |
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| Authors: | Wang Yongqiang |
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| Institution: | Wang Yongqiang et al |
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| Abstract: | Using peripheral blood lymphocytes culturing and Ag-NoRs techniques,the karyotype,Ag-NORs number and theivr distribution for Huai Kan Pig chromosomes were studied.The results showed that the numbers of diploid chromosome are 38xy(male)or 38xx( female) NF= 64.The frequency of Ag-NoRs was (0.3659 (,one Ag-NORs),0.2683 ( twe Ag-NORs),0.1951 ( three Ag-NORs ) and 0.1707 ( four Ag-NORs) respectively,average was 2.17. |
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| Keywords: | Huai Nan Pig Chromosome Karyotype Ag-NoRs |
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