烟属起源与分子系统进化的研究进展

摘要

烟草是重要的经济作物和植物研究中的模式植物,其起源、进化以及多倍体的演化一直受到研究者的重视.系统整理了烟属起源、进化关系、祖先种等最新研究成果,对比了这些新观点与Goodspeed经典烟属起源、进化理论的异同.%Tobacco is an important cash crop and model plant in plant research, the origin, evolution and polyploid are paid attention to all the time. The latest research achievement of the origin, evolutionary relationship and ancestor of genius Nicotiana are systematically reviewed and compared with the Goodspeed's origin and evolution theory of genus Nicotiana in this paper.