蚊净香草组织培养的研究进展

Advances of Tissue Culture of Pelargonium odoratissmum

综述了近年来蚊净香草组织培养技术体系的外植体筛选、培养基组配、诱导培养、继代增殖培养、生根培养、移栽管理等对组培影响的研究状况;并对蚊净香草组培存在的追求快速繁殖而忽略繁殖系数与成苗质量的关系,而有的方法虽然提高了繁殖系数、但幼苗的生长状况以及一些重要经济性状却发生了改变,甚至出现植株矮化、无花、叶片萎缩等现象进行了阐述;同时从理论上对研究前景及需要解决的问题进行了展望。

The advances of tissue culture of Pelargoniurn odoratissrnuzn were summarized from the explants screening, medium, induction culture, subculture culture, rooting, seedling transplanting, and the problems in its tissue culture were discussed,including ignoring the relationship between propagation coefficient and seedling quality, the growth conditions and some important econormic traits changed while the propagation coefficient improved, some even dwarf, without flowers or leaves. The research prospect and problems were discussed theoretically.