| 朱砂根品种资源的RAPD分析 |
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| 引用本文： | 邓素芳,杨旸,赖钟雄. 朱砂根品种资源的RAPD分析[J]. 勤云标准版测试, 2009, 29(10) |
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| 作者姓名： | 邓素芳 杨旸 赖钟雄 |
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| 作者单位： | 邓素芳,Deng Sufang(福建农林大学园艺植物生物工程研究所,福州,350002;福建省农业科学院农业生态研究所,福州,350013);杨旸,赖钟雄,Yang Yang,Lai Zhongxiong(福建农林大学园艺植物生物工程研究所,福州,350002) ? |
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| 基金项目： | 国家科技支撑计划，武平县政府及林业局资助项目? |
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| 摘 要： | 用随机扩增多态性DNA(RAPD)技术,对朱砂根3种类型的15份资源进行遗传多样性分析和聚类分析.从200个随机引物中,筛选出17个对15份供试朱砂根资源均能产生多态性谱带的引物.在这17个引物所检测的247个位点中,229个位点为多态性位点,多态性高达92.71%.聚类分析结果表明,不同朱砂根类型之间存在明显的遗传差异,而且根据RAPD标记进行的朱砂根类型聚类结果与其形态上的分类结果基本一致.
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| 关 键 词： | 朱砂根 遗传多样性 聚类分析 |
Analyses of germplasm by RAPD in Ardisia crenata Sims. |
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| DENG Su-Fang. Analyses of germplasm by RAPD in Ardisia crenata Sims.[J]. , 2009, 29(10) |
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| Authors: | DENG Su-Fang |
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| Abstract: | 15 accessions from 3 kinds of germplasm were used to analyse the genetic diversity and to carry out cluster analysis by means of RAPD in Ardisia crenata Sims. 17 random primers, which were selected out of 200 random primers, generated 247 bands, and 92.71% of them were polymorphic. The result of cluster analysis showed that there were significant differences among the 3 kinds, which accorded with the result obtained from morphological classification. |
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| Keywords: | RAPD |
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