| 棉花纤维品质相关基因挖掘及功能基因研究进展 |
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| 作者姓名： | 肖水平 宋国立 余进祥 |
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| 作者单位： | 江西省棉花研究所/国家棉花产业技术体系鄱阳湖综合试验站,江西九江 332105;中国农业科学院棉花研究所/棉花生物学国家重点实验室,河南安阳455000;中国农业科学院棉花研究所/棉花生物学国家重点实验室,河南安阳455000;江西省棉花研究所/国家棉花产业技术体系鄱阳湖综合试验站,江西九江 332105 |
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| 基金项目： | 现代农业产业技术体系建设专项;国家重点研发计划 |
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| 摘 要： | 棉纤维是天然的,使用最为广泛的纤维材料。提高棉纤维品质成为当前棉花遗传育种的重要目标,对棉纤维发育相关基因的挖掘、定位、克隆与功能研究是实现这一目标的重要基础。本文阐述了基于QTL定位的陆地棉和海岛棉纤维优质基因挖掘、基于全基因组测序的棉纤维发育相关基因位点鉴定和分析、基于分子标记辅助育种技术的棉纤维品质改良以及棉花纤维发育相关功能基因验证等研究进展,以期为棉花纤维发育及品质改良研究提供有益借鉴和参考,并对今后棉花纤维相关研究和发展方向进行了展望。
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| 关 键 词： | 棉花 纤维品质 基因挖掘 功能基因 研究进展 |
Research Progress of Cotton Fiber Quality Related Gene Mining and Functional Genes |
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| Authors: | Xiao Shuiping Song Guoli Yu Jinxiang |
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| Institution: | (Cotton Research Institute of Jiangxi Province/Poyang LakeC omprehensive Test Station of National Cotton Industrial Technology System.,Jiujiang,Jiangxi 332105,China;Cotton Research Institute of Chinese Academy of Agricultural Sciences/National Key Laboratory of Cotton Biology,Anyang,Henan 455000,China) |
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| Abstract: | Cotton fiber is natural and the most widely used fiber material.Improving the quality of cotton fiber has become an important goal of cotton genetics and breeding.In this paper,QTL-based gene mining of upland cotton and island cotton fiber was described.Identification and analysis of cotton fiber development related gene loci based on whole genome sequencing;And the improvement of cotton fiber quality based on molecular marker assisted breeding technology;In order to provide useful reference for the research on cotton fiber development and quality improvement,the research and development direction of cotton fiber are prospected. |
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| Keywords: | Cotton Fiber quality Gene mining Functional genes Research progress |
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