| 近江牡蛎染色体核型的研究 |
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| 引用本文： | 沈亦平,刘汀,姜海波,陈晓汉,叶力,吴斌. 近江牡蛎染色体核型的研究[J]. 武汉大学学报(理学版), 1994, 0(4) |
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| 作者姓名： | 沈亦平 刘汀 姜海波 陈晓汉 叶力 吴斌 |
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| 作者单位： | 武汉大学生命科学学院，广西海洋研究所 |
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| 基金项目： | 广西壮族自治区科委科学基金 |
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| 摘 要： | 本文报道了近江牡蛎（ＯｓｔｒｅａｒｉｖｕｌａｒｉｓＧｏｕｌｄ）担轮幼虫期染色体制各方法及核型分析结果．近江牡蛎２Ｎ＝２０，ＮＦ＝４０，均为中央着丝粒染色体．另外，还观察了近江牡蛎核型的多态现象．
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| 关 键 词： | 近江牡蛎，染色体核型，多态现象 |
THE KARYOTYPE STUDY OF OSTREA RIVULARIS GOULD |
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| Shen Yiping, Liu Ting, Jiang Haibo,Chen Xiaohan, Ye Li, Wu Bin. THE KARYOTYPE STUDY OF OSTREA RIVULARIS GOULD[J]. JOurnal of Wuhan University:Natural Science Edition, 1994, 0(4) |
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| Authors: | Shen Yiping Liu Ting Jiang Haibo Chen Xiaohan Ye Li Wu Bin |
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| Abstract: | A method of obtaining enough metaphase Chrmosomes for karyotype analysis from trochophora of Ostrea rivularis was eatablished. The diploid number of Ostrearivularis is 20. Its karyotype formula is 20m , but subtelocentric chromosmes and sat-chromosomes (bearing satellite bodies) were occasionally recongnised. This polymorphism ofkaryotype of Ostrea rivularis was disscussed. |
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| Keywords: | Ostrea rivularis Gould karyotype polymorphism |
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