Exploring Genetic Diversity in Plants Using High-Throughput Sequencing Techniques.
Exploring Genetic Diversity in Plants Using High-Throughput Sequencing Techniques.
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DOI：
10.2174/1389202917666160331202742
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发表时间：
2016-08
期刊：
影响因子：
2.6
通讯作者：
Mochida K
中科院分区：
文献类型：
--
作者：
Onda Y;Mochida K
由于世界人口不断增长，粮食安全已成为一个紧迫问题。为了满足不久的将来的粮食需求，需要提高各种作物的生产力，而不仅仅是主粮作物的生产力。特定物种的植物种群之间的遗传多样性使植物能够适应不同的环境条件。因此，这种多样性可以产生克服粮食安全挑战的宝贵特征。为了全面探索遗传多样性并快速识别有用的基因和/或等位基因，已经开发了先进的高通量测序技术，也称为下一代测序（NGS）技术。这些为作物基因组学挑战提供了实用的解决方案。在这里，我们回顾了植物遗传多样性的各种来源、新开发的与NGS技术协同的遗传多样性挖掘工具，以及相关的遗传方法，例如数量性状位点分析和全基因组关联研究。
Food security has emerged as an urgent concern because of the rising world population. To meet the food demands of the near future, it is required to improve the productivity of various crops, not just of staple food crops. The genetic diversity among plant populations in a given species allows the plants to adapt to various environmental conditions. Such diversity could therefore yield valuable traits that could overcome the food-security challenges. To explore genetic diversity comprehensively and to rapidly identify useful genes and/or allele, advanced high-throughput sequencing techniques, also called next-generation sequencing (NGS) technologies, have been developed. These provide practical solutions to the challenges in crop genomics. Here, we review various sources of genetic diversity in plants, newly developed genetic diversity-mining tools synergized with NGS techniques, and related genetic approaches such as quantitative trait locus analysis and genome-wide association study.