| 小麦7~(OE)亚基导入和揉面特性的研究 |
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| 引用本文： | 王建贺,梁丹,时晓伟,冯刚,王从磊,石斯发,王继忠. 小麦7~(OE)亚基导入和揉面特性的研究[J]. 天津农业科学, 2011, 17(3): 1-4. DOI: 10.3969/j.issn.1006-6500.2011.03.001 |
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| 作者姓名： | 王建贺 梁丹 时晓伟 冯刚 王从磊 石斯发 王继忠 |
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| 作者单位： | 天津市农作物研究所,天津,300112 |
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| 基金项目： | 天津市农业科学院院长基金(07026) |
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| 摘 要： | 利用195份矮败小麦与津强5号杂交得到的高代品系,研究了7OE亚基在其中的分布,探讨7OE亚基材料与揉面特性之间的关系。结果表明,195份材料中有6份材料扩增出447 bp的片段,占所检测品系的3.07%。7OE亚基对小麦的揉面特性部分指标有显著的正面影响,峰值高度、8分钟带宽在有无7OE基因间变异系数差别较大,含7OE亚基材料与非7OE亚基材料在8分钟带宽这一指标达到极显著差异。7OE亚基对改良小麦品质作用较大,8分钟带宽可作为品质分析的重要指标之一,此标记特异性较好,可用于中国小麦的品质改良。
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| 关 键 词： | 矮败小麦 B_x7~（OE） 揉混特性 分子标记 |
Study on 7~(OE) Subunit Introduction and Flour Mixing Properties of Wheat |
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| WANG Jian-he,LIANG Dan,SHI Xiao-wei,FENG Gang,WANG Cong-lei,SHI Si-fa,WANG Ji-zhong. Study on 7~(OE) Subunit Introduction and Flour Mixing Properties of Wheat[J]. Tianjin Agricultural Sciences, 2011, 17(3): 1-4. DOI: 10.3969/j.issn.1006-6500.2011.03.001 |
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| Authors: | WANG Jian-he LIANG Dan SHI Xiao-wei FENG Gang WANG Cong-lei SHI Si-fa WANG Ji-zhong |
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| Affiliation: | WANG Jian-he,LIANG Dan,SHI Xiao-wei,FENG Gang,WANG Cong-lei,SHI Si-fa,WANG Ji-zhong (College of Gardens and Horticulture,Qingdao Agriculture University,Qingdao,Shandong 266109,China) |
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| Abstract: | With aim to investigate the presence of the subunit 7OE and its relationship of the quality parameters, a total of 195 advanced lines from the dwarf male-sterile wheat and Jinqiang 5 were tested by a STS markers and mixograph factors. The results suggested that the markers TaBAC1215C06-F517/R964 could amplify a 447-bp in 6 lines, which indicated the presence of Bx7OE in these lines, with a frequency of 3.07%. The subunit 7OE that had a significantly better effect on mixograph factors showed more positive ef... |
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| Keywords: | dwarf male-sterile wheat B_x7~(OE) mixograph factors molecular marker |
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