| 浙江楠染色体核型分析 |
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| 引用本文： | 陈细芳,郝明明,陈菽,李晓玲,何正权.浙江楠染色体核型分析[J].浙江林业科技,2009,29(6). |
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| 作者姓名： | 陈细芳 郝明明 陈菽 李晓玲 何正权 |
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| 作者单位： | 三峡大学生物技术研究中心/天然产物研究与利用湖北省重点实验室,湖北,宜昌,443002 |
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| 摘 要： | 采用染色体常规制片法,结合显微摄影技术对浙江楠染色体进行检测分析,结果表明:浙江楠染色体数为2n=24,核型公式是2n=24=18m+6 sm,全组染色体总长度为58.11 μm,长臂总长34.69μm,核型不对称系数(AS.K %)为59.70%,核型属于Stebbins核型分类中的"2B"类型.
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| 关 键 词： | 浙江楠 染色体 核型分析 |
Analysis of Chromosome Karotype of Phoebe chekiangensis |
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| CHEN Xi-fang,HAO Ming-ming,CHEN Shu,LI Xiao-ling,HE Zheng-quan.Analysis of Chromosome Karotype of Phoebe chekiangensis[J].Journal of Zhejiang Forestry Science and Technology,2009,29(6). |
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| Authors: | CHEN Xi-fang HAO Ming-ming CHEN Shu LI Xiao-ling HE Zheng-quan |
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| Abstract: | Chromosomes of Phoebe cbekiangensis were determined and analyzed by common squash method and microphotography. The result indicated that diploid chromosome number of Ph. chekiangensis was 24. The formula of karyotype was 2n = 24 =18m + 6sm. The total length of all set of chromosomes was 58. 11 μm and the total length of long arms was 34.69 μm. Asymmetric coefficient of Karyotype was 59.70%. Karyotype is 2B as Stebbin describes. |
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| Keywords: | Phoebe chekiangensis chromosome karyotype analysis |
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