摘要
高粱是世界上最主要的禾谷类作物之一,是日趋重要的生物燃料作物。同时,它也是一种最有害的杂草的先祖,是许多具有复杂基因组的热带草的植物学模型,开展其基因组学研究具有重要意义。目前已经构建了高粱种内和种间的遗传图谱,完成了高粱全基因组的测序,这为探索高粱基因和功能的对位提供了保障。笔者对高粱基因组遗传图谱、物理图谱及基因组特征、序列分析、QTL定位及关联遗传学等几方面的研究进展进行了整理和总结,为开展相关研究工作及想了解相关信息的广大学者提供了参考信息和研究方向的建议。
Genomics study on sorghum is very meaningful as it is one of the world's leading cereal crops,a biofuel crop with high and growing importance,a progenitor of one of the world′s most noxious weeds and a botanical model for many tropical grasses with complex genomes.Up to now,intraspecific and interspecific sorghum genetic maps have been constructed and the whole genome sequencing completed.This provides a foundation for invigorating progress toward relating sorghum genes to their functions.Research progresses on sorghum genome such as genetic map,physical map,sequence analysis,QTL mapping and correlative genetics were collected and summarized in this article.And hopefully it can provide useful reference and suggestion for scholars endeavoring on relevant research works.
出处
《华北农学报》
CSCD
北大核心
2008年第B10期149-152,共4页
Acta Agriculturae Boreali-Sinica
基金
国际合作项目(CFC/FIGG/32)
科技部国家科技支撑项目(2006BAD02B03)