| 池沼公鱼核型的初步研究 |
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| 引用本文： | 王丹,于伟君.池沼公鱼核型的初步研究[J].水产学杂志,1989,2(1):47-51. |
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| 作者姓名： | 王丹 于伟君 |
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| 作者单位： | 辽宁省淡水水产研究所，辽宁省淡水水产研究所 |
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| 摘 要： | 本文报导了对水丰水库池沼公鱼的核型初步研究结果:2n=56。其中M2对,SM6对,其余为T20对。NF为72。SM_1号染色体有次缢痕。未观察到决定性别的异型染色体。
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| 关 键 词： | 胡瓜鱼科 池沼公鱼 核型 |
A PRELIMINARY STUDY ON THE KARYOTYPE OF HYPOMESUS OLIDUS |
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| Wang Gan and Yu Waijun.A PRELIMINARY STUDY ON THE KARYOTYPE OF HYPOMESUS OLIDUS[J].Chinese Journal of Fisheries,1989,2(1):47-51. |
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| Authors: | Wang Gan and Yu Waijun |
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| Abstract: | A study of the karyotype of H. olidus which transplanted from the Shuifeng Reservoir to the Tanghe Reservoir was carried out with kidney cells in vivo by the air-drying method with Giemsa's stain. There is a diploid chromosome number of 56 in H. olidus, the karyotype consists of 2 pairs metacentric, 6 pairs of submetacentric and 20 pairs of telocentric chromosome NF=72. There is a secondary constricticn on SM_1. The heteromorphic sex chromosome has not been observed. |
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| Keywords: | Omseridae pondsmelt karyotype |
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