| 金钱树的核型分析 |
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| 引用本文： | 冷青云,邓自豪,莫饶.金钱树的核型分析[J].福建林业科技,2008,35(3). |
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| 作者姓名： | 冷青云 邓自豪 莫饶 |
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| 作者单位： | 华南热带农业大学农学院,海南,儋州,571737 |
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| 基金项目： | 科技部科技基础条件平台建设计划 |
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| 摘 要： | 采用敲片制片方法,结合显微摄影对金钱树(Zamioculcas zamiifolia)染色体进行检测分析。结果表明:金钱树的染色体数目为2n=34,核型公式为2n=2x=34=12 m+18 sm+4 st。主要由中部和近中部着丝点染色体组成,属于"3B"型;核型不对称系数为52.94%。
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| 关 键 词： | 金钱树 染色体 核型分析 |
The karyotype analysis of Zamioculcas zamiifolia |
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| LENG Qing-yun,DENG Zi-hao,MO Rao.The karyotype analysis of Zamioculcas zamiifolia[J].Journal of Fujian Forestry Science and Technology,2008,35(3). |
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| Authors: | LENG Qing-yun DENG Zi-hao MO Rao |
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| Abstract: | The chromosomes of Zamioculcas zamiifolia were tested and analyzed by knocking and preparing the slide samples and microcinematography.The results indicated that the chromosome number of Zamioculcas zamiifolia is 2n=34,The karyotype is 2n=2x=34=12 m 18 sm 4 st mainly consisting of metacentric and submetacentric chromosomes.belonging to "3B" type.Asymmetrical karyotype coefficient(As.k.c) is 52.94%. |
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| Keywords: | Zamioculcas zamiifolia chromosome karyotpe analysis |
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