| 作物QTL定位研究进展 |
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| 引用本文： | 周元昌,陈启锋,吴为人,李维明. 作物QTL定位研究进展[J]. 福建农林大学学报(自然科学版), 2000, 29(2): 138-144 |
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| 作者姓名： | 周元昌 陈启锋 吴为人 李维明 |
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| 作者单位： | 福建农业大学作物科学学院,福建,福州,350002 |
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| 摘 要： | 作物的许多农艺性状和经济性状是数量性状 .研究作物数量性状遗传对农作物育种具有十分重要的意义 .近年来 ,由于分子标记技术的发展 ,许多作物均已构建了饱和的分子遗传连锁图谱 ,促进了 QTL定位统计方法的快速发展 ,提出的许多方法成功地应用于多种作物的 QTL定位 ,为进一步的 QTL精细定位 ,分子标记辅助选择和 QTL克隆分离打下基础 .本文简要评述有关这方面研究的现状
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| 关 键 词： | 数量性状 分子标记 遗传图谱 QTL定位 |
A review of QTL research in crops |
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| ZHOU Yuan-chang,CHEN Qi-feng,WU Wei-ren,LI Wei-ming. A review of QTL research in crops[J]. Journal of Fujian Agricultural and Forestry University, 2000, 29(2): 138-144 |
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| Authors: | ZHOU Yuan-chang CHEN Qi-feng WU Wei-ren LI Wei-ming |
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| Abstract: | Most characters of agronomic and economic importance in crops are quantitative traits, and it is very important in crop breeding to locate quantitative trait loci (QTLs) and estimate their effects. Owing to the development of molecular marker techniques in recent years, saturated molecular linkage maps in many crops have been constructed, which have greatly promoted the advances in the statistical methods of QTL mapping and their successful application to various crops, laying a foundation of fine mapping, marker assisted selection and cloning of QTL. The current situation in crop QTL research is reviewed in this paper. |
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| Keywords: | quantitative trait molecular marker linkage map QTL mapping |
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