| 澳洲长鳍鳗染色体组型的初步研究 |
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| 引用本文： | 孟庆磊,朱永安,李娴,董学飒,付佩胜.澳洲长鳍鳗染色体组型的初步研究[J].淡水渔业,2011,41(2):92-95. |
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| 作者姓名： | 孟庆磊 朱永安 李娴 董学飒 付佩胜 |
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| 作者单位： | 山东省淡水水产研究所山东省淡水水产遗传育种重点实验室; |
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| 基金项目： | 山东省科技攻关计划(2009GG2GG09027); 山东省农业良种工程项目 |
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| 摘 要： | 以澳洲长鳍鳗(Anguilla reinhardtii)头肾组织为材料,采用腹腔注射植物血细胞凝集素(PHA)、秋水仙素和空气干燥法制备染色体标本,进行染色体组型分析.结果显示:澳洲长鳍鳗染色体为38条,核型公式为2n=14m+6sm+18t,NF=58;未发现随体、次级缢痕及异形染色体.
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| 关 键 词： | 澳洲长鳍鳗(Anguilla reinhardtii) 染色体 核型 |
A preliminary study on karyotype of the Australian longfinned eel (Anguilla reinhardtii) |
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| MENG Qing-lei,ZHU Yong-an,LI Xian,DONG Xue-sa,FU Pei-sheng.A preliminary study on karyotype of the Australian longfinned eel (Anguilla reinhardtii)[J].Freshwater Fisheries,2011,41(2):92-95. |
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| Authors: | MENG Qing-lei ZHU Yong-an LI Xian DONG Xue-sa FU Pei-sheng |
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| Institution: | MENG Qing-lei,ZHU Yong-an,LI Xian,DONG Xue-sa,FU Pei-sheng(Shandong Provincial Key Laboratory of Freshwater Genetics and Breeding,Freshwater Fisheries Research Institute of Shandong Province,Jinan 250117) |
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| Abstract: | Study on the karyotype of the Australian longfinned eel(Anguilla reinhardtii) was carried out with chromosome samples prepared from the head kidney by PHA,colchicine injection and air-dryed method.The results showed that there were 38 chromosomes in A.reinhardtii and its karyotype formula was 2n=14m+6sm+18t,NF=58.There was no visible evidence of heterotypical chromosome,satellites or secondary constrictions. |
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| Keywords: | Australian longfinned eel(Anguilla reinhardtii) chromosome karyotype |
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