Australian Centre for Plant Functional Genomics, School of Agriculture and Food Science, the University of Queensland, Brisbane, QLD 4072, Australia.
Centre for Integrative Legume Research, School of Agriculture and Food Science, the University of Queensland, Brisbane, QLD 4072, Australia.
Biology (Basel). 2013 Nov 25;2(4):1357-77. doi: 10.3390/biology2041357.
Cereal crops form the bulk of the world's food sources, and thus their importance cannot be understated. Crop breeding programs increasingly rely on high-resolution molecular genetic markers to accelerate the breeding process. The development of these markers is hampered by the complexity of some of the major cereal crop genomes, as well as the time and cost required. In this review, we address current and future methods available for the characterisation of cereal genomes, with an emphasis on faster and more cost effective approaches for genome sequencing and the development of markers for trait association and marker assisted selection (MAS) in crop breeding programs.
谷类作物是世界食物的主要来源,其重要性不言而喻。作物的培育项目越来越依赖高分辨率的分子遗传标记来加速培育进程。但由于部分主要谷类作物基因组较为复杂,以及所需的时间和成本,这些标记的发展受到了阻碍。在这篇综述中,我们讨论了目前和未来可用于谷类基因组研究的方法,重点是用于基因组测序的更快、更具成本效益的方法,以及开发与性状关联和作物培育计划中标记辅助选择(MAS)相关的标记。