| 东北龙胆的染色体核型分析 |
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| 引用本文： | 孙天国,李山源,丛文娟. 东北龙胆的染色体核型分析[J]. 高师理科学刊, 1996, 0(2) |
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| 作者姓名： | 孙天国 李山源 丛文娟 |
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| 作者单位： | 齐齐哈尔师范学院生物系,齐齐哈尔师范学院生物系,齐齐哈尔师范学院生物系 1994届毕业生 |
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| 摘 要： | 报道了东北龙胆的核型公式为K（2n）=2x=26=2M十24m,核型为“lA”型,核型不对称系数为54.21％,染色体相对长度组成为2μ=26=8M_2+14M_1+4S,染色体总长度为44.50μm。
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| 关 键 词： | 东北龙胆 染色体组型 |
Analysis of Karyotype of Gentiana Manshurica Pall |
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| Sun Tianguo Li Shanyuan Chong Wenjuan. Analysis of Karyotype of Gentiana Manshurica Pall[J]. Journal of Science of Teachers＇College and University, 1996, 0(2) |
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| Authors: | Sun Tianguo Li Shanyuan Chong Wenjuan |
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| Affiliation: | Department of Biology |
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| Abstract: | The present paper deals with cytological study of Centiana manshurica Pall. The karyotype formula of Gentiana manshurica Pall is K(2n) = 2x = 26 = 2M + 24m, and belongs to "1A" of Stebbins karyotype symmetry. The unsymmetrical karyotype coefficient is 54. 21%. The species chromosome composition of relativelength is 2k = 26=8M2+ 14M1 + 4S.The total length of the chromosome is 44.50μm. |
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| Keywords: | Gentiana manshurica Karyotype |
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