| RAPD分子标记在鉴定香樟优选株和普通株中的应用 |
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| 引用本文： | 宋爱云,陈辉,董林水.RAPD分子标记在鉴定香樟优选株和普通株中的应用[J].应用与环境生物学报,2003,9(3):263-265. |
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| 作者姓名： | 宋爱云 陈辉 董林水 |
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| 作者单位： | 福建农林大学,南平,353001 |
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| 摘 要： | 从85个随机引物中选10个随机引物对8个香樟样品的DNA进行了扩增，应用RAPD技术区别6个优选株和2个普通株，共获得78个DNA片断，把这些DNA片断作为遗传位点用UPCMA法计算出各材料间的遗传相似性系数，并作了聚类分析．在D＝0．738处8个样品分为两大类，而且普通株同优选株的亲缘关系很近．图2表2参9
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| 关 键 词： | RAPD分子标记 香樟 优选株 普通株 遗传位点 亲缘关系 |
| 修稿时间： | 2002年4月12日 |
APPLIYING RAPD TECHNOLOGY TO ANALYSIS OF NORMAL AND EXCELLENT TYPES OF CINNAMOMUM CAMPHORA (L) PREST |
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| SONG Aiyun,CHEN Hui & DONG Linshui.APPLIYING RAPD TECHNOLOGY TO ANALYSIS OF NORMAL AND EXCELLENT TYPES OF CINNAMOMUM CAMPHORA (L) PREST[J].Chinese Journal of Applied and Environmental Biology,2003,9(3):263-265. |
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| Authors: | SONG Aiyun CHEN Hui & DONG Linshui |
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| Abstract: | Eight DNA samples, of which 2 normal and 6 excellent series, were amplified for random amplified polymorphic DNA(RAPD) analysis with 10 random primers, and 78 polymorphic bands were obtained. The genetic similarity coefficient and dendrogram relationship were calculated by UPGMA cluster analysis. when D was 0.738, eight DNA samples were classified into two types, excellent and Normal types, which have closely genetic relationship. Fig 2, Tab 2, Ref 9 |
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| Keywords: | Cinnamomum caphora (L) Prest RAPD analysis Genetic Relationship |
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