| SRAP分子标记对10个马铃薯品种种薯的亲缘关系分析 |
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| 引用本文： | 施文娟,黄团,刘子瑜,李丽,冯浪,黄先群.SRAP分子标记对10个马铃薯品种种薯的亲缘关系分析[J].贵州农业科学,2011,39(6):7-9,12. |
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| 作者姓名： | 施文娟 黄团 刘子瑜 李丽 冯浪 黄先群 |
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| 作者单位： | 1. 贵州省种子管理站,贵州,贵阳,550001
2. 贵州省生物技术研究所,贵州省农业生物技术重点实验室,贵州,贵阳,550006 |
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| 基金项目： | 贵州省重大专项“贵州马铃薯产业化关键技术研究与示范”子项目4[黔科合重大专项字(2008)6009]; 贵州省财政厅资助项目“贵州省马铃薯脱毒种薯质量管理”; 贵州省农业科学院专项“转基因马铃薯的鉴定和安全性评估”[黔农科院院专项(2009)002] |
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| 摘 要： | 为了解马铃薯品种种薯的亲缘关系,利用SRAP分子标记技术对贵州省生产种植的10个马铃薯品种32份种薯材料的遗传多样性及纯度进行了分析.结果表明,13对引物扩增出的148条带中33条呈多态,多态性比率为22.2%.在遗传相似系数0.742处分为3个类群,同一品种间等级不同种薯的遗传背景很近,趋向于聚在一起.
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| 关 键 词： | 马铃薯 种薯 遗传多样性 SRAP分子标记 |
Relationship Analysis of 10 Potato Lines Planted in Guizhou Province by SRAP Molecular Marker |
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| SHI Wen-juan,HUANG Tuan,LIU Zi-yu,LI Li,FENG Lang,HUANG Xian-qun.Relationship Analysis of 10 Potato Lines Planted in Guizhou Province by SRAP Molecular Marker[J].Guizhou Agricultural Sciences,2011,39(6):7-9,12. |
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| Authors: | SHI Wen-juan HUANG Tuan LIU Zi-yu LI Li FENG Lang HUANG Xian-qun |
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| Institution: | SHI Wen-juan1,HUANG Tuan2,LIU Zi-yu2,LI Li2,FENG Lang1,HUANG Xian-qun2(1.Guizhou Seed Management Station,Guiyang,Guizhou 550002,2.Guizhou Institute of Biotechnology,Guizhou Key Laboratory of Agricultural Biotechnology,Guizhou 550006,China) |
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| Abstract: | The genetic diversity and seedtuber purity of 32 materials from 10 potato lines planted in Guizhou province were studied by using SRAP molecular marker to know the relationship between them.The results showed that total 148 bands were generated with 13 primers,of which 33 were polymorphic,and the polymorphic rate was 22.2%.The cluster analysis showed that the 32 potato materials could be divided into three groups at similarities coefficient of 0.703.The different rank of potato materials tend to be clustere... |
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| Keywords: | potato seedtuber genetic diversity SRAP molecular marker |
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