| 二种引进鳢科鱼类的染色体组型 |
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| 引用本文： | 邬国民,马进.二种引进鳢科鱼类的染色体组型[J].淡水渔业,1994,24(4):3-5. |
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| 作者姓名： | 邬国民 马进 |
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| 作者单位： | 珠江水产研究所 |
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| 摘 要： | 本文报道纹鳢和巨鳢的染色体组型。其结果是：纹鳢，２ｎ＝４４，核型公式为，４ｍ＋２ｓｍ＋１６ｓｔ十２２ｔ，ＮＦ＝５０；巨鳢，２ｎ＝４４，核型公式为，２ｍ十４２ｔ，ＮＦ＝４６。本文还讨论了这两种鱼的进化地位问题。
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| 关 键 词： | 纹鳢，巨鳢，染色体组型 |
THE KARYOTYPE OF CHANNA STRIATUS AND CHANNA MICROPELTES |
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| Wu Guomin Ma Jin,Hu Hong Lou Jianren Chen Kunci and Lin Guoguang.THE KARYOTYPE OF CHANNA STRIATUS AND CHANNA MICROPELTES[J].Freshwater Fisheries,1994,24(4):3-5. |
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| Authors: | Wu Guomin Ma Jin Hu Hong Lou Jianren Chen Kunci and Lin Guoguang |
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| Abstract: | The Karyotype of Channa striatus and Channa micropeltes were studied using the chromosomes prepared from Kidney cells by air-drying technique. The results show that the unmber of diploid chromosomes of Channa striatus is 44, so is Channa mioropeltes, Their Karyotype formula are presented bellow:Channa striatus: 4m+2sm+16st+22t, NF=50.Channa micropeltes:2m+42t, NF=46. |
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| Keywords: | Channa striatus Channa Karyotype |
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