| 四川主栽茶品种亲缘关系的RAPD分析 |
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| 引用本文： | 王雪萍,马炳田,齐桂年,田鸿,方倡友,张泽岑,尹旭敏.四川主栽茶品种亲缘关系的RAPD分析[J].园艺学报,2007,34(1):242-244. |
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| 作者姓名： | 王雪萍 马炳田 齐桂年 田鸿 方倡友 张泽岑 尹旭敏 |
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| 作者单位： | ( 四川农业大学林学园艺学院, 四川雅安625014; 四川农业大学水稻研究所, 成都611130; 四川省雅安市雨城区农业局, 四川雅安625000) |
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| 摘 要： | 利用RAPD标记对四川主要产茶区具代表性的36份茶树栽培品种的亲缘关系进行分析。从50条引物中筛选出扩增效果良好的16条, 共扩增出167条谱带, 其中, 多态性带为158条(占94.61% ) ,遗传距离的变异范围在0.149～0.679之间。UPGMA聚类结果将36份茶树栽培品种分为3个复合组和2个独立组, 聚类结果与茶树品种的来源有关。
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| 关 键 词： | 茶树 RAPD 亲缘关系 UPGMA |
| 文章编号： | 0513-353X（2007）01-0242-03 |
| 收稿时间： | 2006-04-11 |
| 修稿时间： | 2006-04-112006-10-25 |
RAPD Analysis on the Genetic Relationships of Tea Cultivars Grown in Sichuan |
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| WANG Xue-ping,MA Bing-tian,QI Gui-nian,TIAN Hong,FANG Chang-you,ZHANG Ze-cen,YIN Xu-min.RAPD Analysis on the Genetic Relationships of Tea Cultivars Grown in Sichuan[J].Acta Horticulturae Sinica,2007,34(1):242-244. |
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| Authors: | WANG Xue-ping MA Bing-tian QI Gui-nian TIAN Hong FANG Chang-you ZHANG Ze-cen YIN Xu-min |
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| Institution: | (;1. College of Forestry and Horticultural, Sichuan Agricultural University, Ya'an, Sichuan 625014, China;2. R ice Research Institute, Sichuan Agricultural University, Chengdu 611130, China;3. District of Yucheng Agricultural Adm inistration, Ya'an, Sichuan625000, China) |
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| Abstract: | The genetic relationship of 36 tea cultivars grown in Sichuan was studied by RAPD technique.Sixteen primers selected from 50 random primers were used to amplify 36 tea samples,and a total of 167 DNA bands were amplified,among which 158(94.61%)were polymorphic.Genetic distances between the cultivars varied from 0.149 to 0.679.UPGMA cluster analysis of 167 bands amplified by 16 primers was made.The result showed that 36 tea cultivars tested could be classified into 3 complex groups and 2 simple groups.It was found that there was a certain correlation between the results and the derivation of tea cultivars. |
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| Keywords: | RAPD UPGMA |
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