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首页> 外文会议>Advance in barley sciences : proceedings of 11th international barley genetics symposium >Agronomic and Quality Attributes of Worldwide Primitive Barley Subspecies
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Agronomic and Quality Attributes of Worldwide Primitive Barley Subspecies

机译：全球原始大麦亚种的农艺和品质属性

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摘要

Old barley germplasm from the primary genepool (landraces and wild relative) provide a broad representation of natural variation not only in agronomically important traits, but also in nutraceuticals. 250 barley landraces including 36 wild barley relatives belonging to 33 countries were subject to agronomic and quality screening. The mean values for the four implemented environments (two sites by two years) revealed that the subspecies H.spontaneum was a great source of important traits (spike length, plant height, protein content and Pglucan content) comparing to H.vulgare (the top in Grain yield and heading date) and H.distichon ( first in TKW and Particle size index) . The blue aleurone colour was dominated for the most studied accessions. The ANOVA between subspecies associated with canonical variate analysis and hierarchical clustering confirm the finding to be used in barley breeding through incorporation of the candidate gene into the commercial varieties.
机译：来自主要基因库的旧大麦种质（地方品种和野生亲缘种）不仅在农学上重要的性状上而且在营养保健品上也提供了自然变异的广泛表示。对250个大麦地方品种，包括来自33个国家的36个野生大麦亲属进行了农艺和质量筛选。四个实施环境的平均值（两个地点，两年）显示，与H.vulgare（顶部）相比，H.spontaneum亚种是重要特征（穗长，株高，蛋白质含量和Pglucan含量）的重要来源。 （谷物产量和抽穗期）和H.distichon（在TKW和粒度指数方面排名第一）。对于研究最多的种质，蓝色糊粉颜色占主导地位。与典型变量分析和层次聚类相关的亚种之间的方差分析证实了通过将候选基因掺入商业品种而在大麦育种中使用的发现。

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  • 来源
  • 会议地点 Hangzhou(CN)
  • 作者

    Abderrazek Jilal; Stefania Grando; Robert James Henry; Nicole Rice; Salvatore Ceccarelli;

  • 作者单位

    Grain Foods CRC, International Centre for Agricultural Research in the Dry Areas (ICARDA), PO Box 5466, Aleppo, Syria;

    Grain Foods CRC, International Centre for Agricultural Research in the Dry Areas (ICARDA), PO Box 5466, Aleppo, Syria;

    Grain Foods CRC, Centre for Plant Conservation Genetics (CPCG), Southern Cross University, PO Box 157, Lismore NSW 2480, Australia Queensland Alliance for Agriculture and Food Innovation, The University of Queensland, Brisbane, QLD, 4072, Australia;

    Grain Foods CRC, Centre for Plant Conservation Genetics (CPCG), Southern Cross University, PO Box 157, Lismore NSW 2480, Australia;

    Grain Foods CRC, International Centre for Agricultural Research in the Dry Areas (ICARDA), PO Box 5466, Aleppo, Syria;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 S512.303.2;
  • 关键词

    Barley; Germplasm; H.spontaneum; Agronomic and quality attributes;

    机译：大麦;种质; H.spontaneum;农艺和品质属性;

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