| 小麦及其近缘属种的遗传多样性分析 |
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| 引用本文： | 马淑琴,张海泉. 小麦及其近缘属种的遗传多样性分析[J]. 河南农业科学, 2008, 0(3): 28-32 |
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| 作者姓名： | 马淑琴 张海泉 |
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| 作者单位： | 1. 云南省农业科学院,粮食作物研究所,云南,昆明,650205
2. 河北经贸大学,生物科学与工程学院,河北,石家庄,050064 |
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| 基金项目： | 河北省科技厅河北省科学技术研究与发展指导计划 , 河北省教育厅科学技术研究与发展计划 |
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| 摘 要： | 应用微卫星(SSR)荧光标记技术,对小麦及其10个近缘属种57份材料进行了分析。43对引物共检测出7 580个等位变异,每个引物每个模板平均检测出3.09个等位变异。聚类分析表明,57份材料被聚成11类,还发现栽培二粒小麦、普通小麦亲缘关系较近,与其他材料关系较远。聚类结果与现有的植物学分类的结果相一致。
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| 关 键 词： | 小麦 微卫星荧光标记 近缘属种 聚类分析 遗传多样性 |
| 文章编号： | 1004-3268(2008)03-0028-05 |
| 修稿时间： | 2007-09-30 |
Genetic Diversity Analysis on Wheat and Its Related Species Using Microsatellite Fluorescence Markers |
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| MA Shu-qin,ZHANG Hai-quan. Genetic Diversity Analysis on Wheat and Its Related Species Using Microsatellite Fluorescence Markers[J]. Journal of Henan Agricultural Sciences, 2008, 0(3): 28-32 |
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| Authors: | MA Shu-qin ZHANG Hai-quan |
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| Abstract: | A total of 57 samples from wheat and its related species was screened using 43 pairs of SSR fluorescence markers,and 7580 allelic variants in total were obtained,in average 3.09 alleles by each pairs of markers.The 57 materials were classified as 11 groups according to the cluster analysis of the PCR amplified products.It was found that Triticum aestivum had close blood relationship with T.dicoccum Schuebl,but far with other related species.The clustered result was consistent with that of botany taxonomy. |
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| Keywords: | Wheat Microsatellite fluorescence markers Related species Cluster analysis Genetic diversity |
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