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有读书笔记SNP identification in crop plants

1 insidi 添加于 2010-4-9 23:11 | 2260 次阅读 | 0 个评论
  •  作 者

    Ganal MW, Altmann T, Roder MS
  •  摘 要

    In many plants, single nucleotide polymorphism (SNP) markers are increasingly becoming the marker system of choice. However, for many crop plants there are surprisingly low numbers of validated SNP markers available although they are needed in large numbers for studies regarding genetic variation, linkage mapping, population structure analysis, association genetics, map-based gene isolation, and plant breeding. This review summarizes the current status of SNP marker development technologies for major crop plants. It will also provide an outlook into the future regarding possible SNP identification approaches in crop plants on the basis of current development in model systems such as Arabidopsis which will become available with the full sequencing of more plant genomes, genome resequencing, and in conjunction with the next-generation sequencing technologies.
  •  详细资料

    • 关键词: Crops, Agricultural/*genetics; *Genetic Techniques; Polymorphism, Single Nucleotide/*genetics; Polyploidy
    • 文献种类:期刊
    • 期刊名称: Current Opinion in Plant Biology
    • 期刊缩写: Curr Opin Plant Biol
    • 期卷页: 2009  12 2 211-217
    • 地址: TraitGenetics GmbH, Am Schwabeplan 1b, D-06466 Gatersleben, Germany. ganal@traitgenetics.de
    • ISBN: 1369-5266
    • 备注:PMID:19186095
  •  标 签

  • 相关链接 DOI URL 

  •  insidi 的文献笔记  订阅

    【原创】

    本文是介绍作物中SNP研究进展的综述。写的非常好。 阐述了SNP在人类中的研究进展及取得的成果,重点论述了在植物中面临的困难,尤其是多倍体植物中SNPs鉴定的难点。值得一阅。

         在许多植物中,SNPs标记日益成为新的标记选择。它主要被应用在基因多样性,连锁图谱,种系结构分析,图位克隆及植物育种等方面。然而,对大多数作物而言,可用的SNPs标记却非常稀少。这篇综述总结了目前在主要作物中SNPs标记技术发展的进展。结合模式植物如拟南芥等植物基因组,基因组重测序及下一代测序技术,将为作物中SNPs标记的技术发展前景做一个展望。

     

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