Gepts Paul
University of California, Department of Plant Sciences/MS 1, Section of Crop and Ecosystem Sciences, 1 Shields Avenue, Davis, CA 95616, United States of America.
Curr Opin Plant Biol. 2014 Apr;18:51-9. doi: 10.1016/j.pbi.2014.02.001. Epub 2014 Mar 15.
The application of genomic approaches to the phenomenon of plant domestication promises a better understanding of the origins of agriculture, but also of the way plant genomes in general are organized and expressed. Building on earlier genetic research, more detailed information has become available on the organization of genetic diversity at the genome level and the effects of gene flow on diversity in different regions of the genome. In addition, putative domestication genes have been identified through population genomics approaches (selective sweeps or divergence scanning). Further information has been obtained on the origin of domestication syndrome mutations and the dispersal and adaptation of crops after domestication. For the future, increasingly multidisciplinary approaches using combinations of genomics and other approaches will prevail.
将基因组方法应用于植物驯化现象,有望让我们更好地理解农业的起源,以及植物基因组一般的组织和表达方式。基于早期的遗传学研究,在基因组水平上遗传多样性的组织以及基因流对基因组不同区域多样性的影响方面,已经有了更详细的信息。此外,通过群体基因组学方法(选择性清除或分化扫描)已经鉴定出了假定的驯化基因。关于驯化综合征突变的起源以及驯化后作物的传播和适应,也获得了更多信息。未来,使用基因组学和其他方法相结合的多学科方法将越来越普遍。