| 基于基因组学的作物抗旱改良 |
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| 引用本文： | 张向前,江 院,卢小良.基于基因组学的作物抗旱改良[J].中国农学通报,2007,23(9):90-95. |
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| 作者姓名： | 张向前 江 院 卢小良 |
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| 作者单位： | 华南农业大学农学院,广州,510642 |
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| 基金项目： | 国家自然科学基金项目“利用单片段代换系图位克隆水稻粒宽新基因Gw-8”（3067128）资助. |
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| 摘 要： | 随着基因组学的发展,利用大量的序列信息鉴定和克隆抗旱相关基因以改良作物的生产性能具有重要意义。作物抗旱性属数量遗传,其数量性状位点的鉴定是分子标记辅助选择改良作物抗旱性的基础。笔者就作物抗旱基因鉴定及相关功能基因组学的最新进展作系统的介绍,并探讨了今后作物抗旱性研究发展方向。
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| 关 键 词： | 基因组学 抗旱 数量性状位点 |
| 修稿时间： | 2007-07-05 |
Genomics-based Approaches to Improve Drought Tolerance of Crops |
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| Zhang Xiangqian,Jiang Yuan,Lu Xiaoliang.Genomics-based Approaches to Improve Drought Tolerance of Crops[J].Chinese Agricultural Science Bulletin,2007,23(9):90-95. |
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| Authors: | Zhang Xiangqian Jiang Yuan Lu Xiaoliang |
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| Institution: | College of Agriculture, South China Agricultural University, Guailgzhou 510642 |
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| Abstract: | With the development of genomics,identification and cloning of genes related to drought tolerance using large-scale sequencing information for the improvement of crop yield is of great importance.Tolerance of crops to drought are quantitatively inherited,the discovery of quantitative trait locus(QTL)plays a central role in their improvement through molecular marker-assisted selection.This paper comprehensively describes the recent progress in the identification of drought-related genes and their related functional genomics.The trends in the research of drought tolerance of crops are discussed in this review. |
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| Keywords: | Genomics Drought tolerance Quantitative trait locus |
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