| 东方欧鳊染色体组型分析及其亚科分类地位的探讨 |
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| 引用本文： | 张太红,潘育英,李胜忠.东方欧鳊染色体组型分析及其亚科分类地位的探讨[J].新疆农业大学学报,1992(1). |
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| 作者姓名： | 张太红 潘育英 李胜忠 |
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| 作者单位： | 八一农学院生物基础部，八一农学院自治区水产研究所，八一农学院自治区水产研究所 |
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| 摘 要： | 本文报导了东方欧鳊的染色体组型分析结果,其染色体数目为2n=50,由9对中部、11对亚中部、3对亚端部和2对端部着丝点染色体组成,核型公式为:18M+22SM+6ST+4T,NF=96。通过比较发现,东方欧鳊和鳊亚科鱼类的染色体组型差别较大,而与雅罗鱼亚科的某些鱼类有相似之处,这表明东方欧鳊在分类上归入雅罗鱼亚科更为妥当。
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| 关 键 词： | 东方欧鳊 染色体组型 雅罗鱼亚科 |
Study on Chmosome and Classification of Abmmis brama orientalis Berg |
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| Zhang Taihong et al.Study on Chmosome and Classification of Abmmis brama orientalis Berg[J].Journal of Xinjiang Agricultural University,1992(1). |
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| Authors: | Zhang Taihong |
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| Institution: | Biotogical Department |
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| Abstract: | This paper reports the Karyotype of Abramis brama orientalis Berg. The diploid number is 50, consisting of 9 pair of mctacentrie (M) chromsomes, 11 pair of submeta centric (SM) chromosomes, 3 pair of subtelocentric (ST) chromosomes and 2 pair of telocentric (T)chromosomes. Karyotype formula is 18M+22SM+6ST+4T;NT=96. There are mang differences in Karyotype between Abramis brama orientalis Berg and Abramidinae. But the Karyotype of Abramis brama orientalis Berg is similar to these of some species in leuciscinae. It indicates that Abramis brama orientalis Berg should belong to Leuciscinae, not to Abramidinae. |
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| Keywords: | Abramis brama oricntalis Berg Karyotypc Leuciscinae |
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