| 三个外来品种猪染色体的比较研究 |
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| 引用本文： | 李菊芬,施启顺,柳小春,彭新社,吴民定,蒋光军.三个外来品种猪染色体的比较研究[J].湖南农业大学学报(自然科学版),1992(1). |
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| 作者姓名： | 李菊芬 施启顺 柳小春 彭新社 吴民定 蒋光军 |
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| 作者单位： | 湖南农学院畜牧水产系，湖南农学院畜牧水产系，湖南农学院畜牧水产系，衡阳市外贸种猪场，衡阳市外贸种猪场，衡阳市外贸种猪场 长沙，410128，长沙，410128，长沙，410128，衡阳市，421216，衡阳市，421216，衡阳市，421216 |
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| 摘 要： | 分析和比较了长白猪、大约克夏猪、杜洛克猪的常规核型、G带、C带和Ag-NOR带。结果表明,3个品种常规核型及G带无明显差异,C带品种间存在多态性,长白、大约、杜洛克猪的Ag-NOR数分别为2.012,2.064,2.045个,众数均为2个。
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| 关 键 词： | 猪 染色体带型 染色体组型 |
CHROMOSOME COMPARISON IN LANDRACE,YORKSHIRE AND DUROC PIGS |
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| Li Jufen,Shi Qishun,Liu Xiaochun,.CHROMOSOME COMPARISON IN LANDRACE,YORKSHIRE AND DUROC PIGS[J].Journal of Hunan Agricultural University,1992(1). |
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| Authors: | Li Jufen Shi Qishun Liu Xiaochun |
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| Abstract: | The conventional karyotype, G-band and Ag-NOR of chromosomeswere analysed and compared between Landrace, Yorkshire and Duroc pigs. Theresults show that the differences between the conventional karyotype and G-band of the 3 pig breeds are not significant. The C. band polymorphism of ch-romosome is observed among the 3 pig breeds. The average Ag NOR numbers ofLandrace, Yockshire and Duroc are 2.012,2.064, and 2.045 respectively. The modeis 2 in each of the 3 pig breeds. |
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| Keywords: | hogs chromosome banding pattern idiognam |
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