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首页> 外文期刊>Journal of genetics >The first genetic map of pigeon pea based on diversity arrays technology (DArT) markers
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The first genetic map of pigeon pea based on diversity arrays technology (DArT) markers

机译：基于多样性阵列技术（DART）标记的鸽子豌豆的第一遗传图谱

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摘要

With an objective to develop a genetic map in pigeon pea (Cajanus spp.), a total of 554 diversity arrays technology (DArT) markers showed polymorphism in a pigeon pea F _2 mapping population of 72 progenies derived from an interspecific cross of ICP 28 (Cajanus cajan) and ICPW 94 (Cajanus scarabaeoides). Approximately 13% of markers did not conform to expected segregation ratio. The total number of DArT marker loci segregating in Mendelian manner was 405 with 73.1% (P > 0.001) of DArT markers having unique segregation patterns. Two groups of genetic maps were generated using DArT markers. While the maternal genetic linkage map had 122 unique DArT maternal marker loci, the paternal genetic linkage map has a total of 172 unique DArT paternal marker loci. The length of these two maps covered 270.0 cM and 451.6 cM, respectively. These are the first genetic linkage maps developed for pigeon pea, and this is the first report of genetic mapping in any grain legume using diversity arrays technology.
机译：目的是在鸽子豌豆（CAJANUS SPP）中开发遗传地图。总共554个多样性阵列技术（DART）标记在鸽子豌豆F _2映射群体中显示出72个后代的多态性，其来自ICP 28的间隙十字架（ Cajanus Cajan）和ICPW 94（Cajanus Scarabaeoides）。大约13％的标记不符合预期的隔离比率。孟德尔方式的飞镖标记锁定锁定总数为405，具有73.1％（P> 0.001）的飞镖标记，具有独特的隔离模式。使用飞镖标记产生两组遗传贴图。虽然母体遗传联系地图具有122个独特的DART母体标志物锁定，但父亲遗传联系地图共有172个独特的DART父族标记基因座。这两个地图的长度分别覆盖了270.0cm和451.6厘米。这些是为鸽豌豆开发的第一个遗传联系地图，这是使用多样性阵列技术的任何谷物豆类遗传映射的第一个报告。

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  • 来源
    《Journal of genetics》 |2011年第1期|共7页
  • 作者

    Yang S.Y.; Saxena R.K.; Kulwal P.L.; Ash G.J.; Dubey A.; Harper J.D.I.; Upadhyaya H.D.; Gothalwal R.; Kilian A.; Varshney R.K.;

  • 作者单位

    Diversity Arrays Technology Pty Limited 1 Wilf Crane Crescent Yarralumla Canberra ACT 2600 Australia;

    International Crops Research Institute for the Semi-Arid Tropics (ICRISAT) Patancheru 502 324 India;

    Mahatma Phule Agricultural University Rahuri Ahmednagar 413 722 Maharashtra India;

    EH Graham Centre for Agricultural Innovation NSW Department of Industry and Investment and Charles Sturt University P. O. Box 588 Wagga Wagga NSW 2650 Australia;

    International Crops Research Institute for the Semi-Arid Tropics (ICRISAT) Patancheru 502 324 India;

    EH Graham Centre for Agricultural Innovation NSW Department of Industry and Investment and Charles Sturt University P. O. Box 588 Wagga Wagga NSW 2650 Australia;

    International Crops Research Institute for the Semi-Arid Tropics (ICRISAT) Patancheru 502 324 India;

    Department of Biotechnology and Bioinformatics Centre Barkatullah University Bhopal 462 026 India;

    Diversity Arrays Technology Pty Limited 1 Wilf Crane Crescent Yarralumla Canberra ACT 2600 Australia;

    International Crops Research Institute for the Semi-Arid Tropics (ICRISAT) Patancheru 502 324 India;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 遗传学;
  • 关键词

    DArT; genetic mapping; molecular markers; pigeon pea;

    机译：镖;遗传映射;分子标记;鸽子豌豆;

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