...
首页> 外文期刊>The New Phytologist >SNPing Aegilops tauschii genetic diversity and the birthplace of bread wheat
【24h】

SNPing Aegilops tauschii genetic diversity and the birthplace of bread wheat

机译:SNPing牛肝菌的遗传多样性与bread头小麦的发源地

获取原文
获取原文并翻译 | 示例
           

摘要

Towards the end of World War II, McFadden & Sears (1946) published a lengthy and classic paper on the origin of hexaploid or bread wheat. In the appendix to this paper they acknowledged that Kihara (1944) had also independently identified Aegilops tauschii (syn. Ae. squarrosa, Tritcum tauschii) as the D-genome donor of bread wheat. Since then, there have been many studies on the taxonomy, biology, and genetics of this grass to seek answers to many questions, including the center of genetic diversityof Ae. tauschii and the place of origin of bread wheat. In this issue of New Phytologist, a paper by Wang etal. (pp. 925-937) is a culmination of these efforts and in many respects is a landmark contribution. It is a triumph of high-throughput genomics.They used 7815 previously mapped (Luo etal, 2009), single nucleotide polymorphisms (SNPs) providing complete coverage of the genome to interrogate 402 accessions of Ae. tauschii, 75 hexaploid wheats, and seven tetraploid wheats using an Illumina InfiniumPlatform. But before delving deeper into their findings, let me fill in the key findings of the intervening period.
机译:第二次世界大战快要结束时,McFadden&Sears(1946)发表了一篇关于六倍体或面包小麦起源的冗长而经典的论文。在本文的附录中,他们承认,基哈拉(Kihara,1944年)还独立地确定了Aegilops tauschii(S .. Ae。squarrosa,Tritcum tauschii)是面包小麦的D基因组供体。从那时起,已经有许多关于这种草的分类学,生物学和遗传学的研究,以寻求对许多问题的答案,包括Ae遗传多样性的中心。 tauschii和面包小麦的产地。在本期《新植物学家》中,Wang等人发表了一篇论文。 (第925-937页)是这些努力的高潮,并且在许多方面都是具有里程碑意义的贡献。这是高通量基因组学的一次胜利。他们使用了先前绘制的7815个基因(Luo等,2009),单核苷酸多态性(SNP),提供了完整的基因组覆盖范围,可查询402种Ae的登录号。 tauschii,75个六倍体小麦和七个Illumina InfiniumPlatform小麦。但是在深入研究他们的发现之前,让我先填写一下这段时期的主要发现。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号