| 星斑裸颊鲷的核型研究 |
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| 引用本文： | 梁军,曹伏君,李长玲.星斑裸颊鲷的核型研究[J].湛江海洋大学学报,2006,26(6):5-7. |
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| 作者姓名： | 梁军 曹伏君 李长玲 |
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| 作者单位： | 广东海洋大学水产学院,广东湛江524088 |
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| 基金项目： | 广东省海洋大学水产学院学生创新基金项目 |
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| 摘 要： | 利用胸腔注射PHA及秋水仙索溶液。取头肾细胞以空气干燥法制片对星斑裸颊鲷进行了染色体核型研究。结果表明其染色体核型公式为2n=48,48t，NF=48．未发现有随体染色体、次缢痕及性染色体。其核型属特点符合典型的高位类群鱼类核型特征。
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| 关 键 词： | 星斑裸颊鲷 染色体 核型 |
| 收稿时间： | 2006-07-28 |
Study on Karyotype of Lethrinus nebulosus |
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| LIANG Jun, CAO Fu-jun, LI Chang-ling.Study on Karyotype of Lethrinus nebulosus[J].Journal of Zhanjiang Ocean University,2006,26(6):5-7. |
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| Authors: | LIANG Jun CAO Fu-jun LI Chang-ling |
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| Institution: | Fisheries College, Guangdong Ocean University, Zhanjiang 524088,China |
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| Abstract: | Karyotype of Lethrinus nebulosus was examined from the renal tissue by the PHA-injection=air drying method. The results show that its karyotype formulate is 2n=48, 48t, NF=48. Satellite chromosome, secondary constrictions and sexal chromosome are not found in Lethrinus nebulosus . The karyotype of Lethrinus nebulosus are in accordance with the higher group of fish evolutionary taxonomy. |
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| Keywords: | Lethrinus nebulosus chromosome karyotype |
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