| 利用SSR分析玉米群体的遗传变异 |
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| 引用本文： | 王铁固,库丽霞,陈彦惠,吴连成,侯本军.利用SSR分析玉米群体的遗传变异[J].华北农学报,2005,20(5):13-16. |
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| 作者姓名： | 王铁固 库丽霞 陈彦惠 吴连成 侯本军 |
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| 作者单位： | 1. 郑州大学离子束诱变育种及生物工程重点实验室,河南,郑州,450052;河南农业大学,农学院,河南,郑州,450002
2. 河南农业大学,农学院,河南,郑州,450002 |
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| 基金项目： | 河南省杰出人才创新基金项目（0221000800） |
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| 摘 要： | 以6个玉米群体为材料，利用SSR标记分析其遗传多样性并进行聚类分析。结果表明，在6个玉米群体中检测到了丰富的遗传变异，平均每SSR位点的变异等位基因数达到7．79。依据SSR标记的遗传距离将供试材料分为4大类：第Ⅰ类为黄综群、金皇后综合种，第Ⅱ类pob21，第Ⅲ类为豫综5号、BSSS，第Ⅳ类为辽旅综。
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| 关 键 词： | 玉米群体 SSR 遗传多样性 聚类分析 |
| 文章编号： | 1000-7091（2005）05-0013-04 |
| 收稿时间： | 2005-02-11 |
| 修稿时间： | 2005-02-11 |
Analysis of Genetic Variability of Maize Population by SSR |
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| WANG Tie-gu,KU Li-xia,CHEN Yan-hui,WU Lian-cheng,HOU Ben-jun.Analysis of Genetic Variability of Maize Population by SSR[J].Acta Agriculturae Boreali-Sinica,2005,20(5):13-16. |
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| Authors: | WANG Tie-gu KU Li-xia CHEN Yan-hui WU Lian-cheng HOU Ben-jun |
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| Institution: | 1.Ion Beam Biotechnology Key Laboratory, Zhengzhou University, Zhengzhou 450052, China; 2. Agronomy College of Henan Agricultural University, Zhengzhou 450002, China |
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| Abstract: | Analyzed genetic diversity of maize populations by SSR marker and clustered. The results showed that the abundant variability were detected among the 6 maize populations. Average allele of per SSR loci is 7.79. Materials were divided into 4 groups according to genetic distance of SSR marker. Huangzongqun, Jinhuanghou are a group. Pob21 is another. Yuzong 5 hao, BSSS are the third group. Liaolvzong is the last. |
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| Keywords: | Maize population SSR Genetic distance Cluster analysis |
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