五加科植物发状根诱导研究进展

五加科植物多为重要的中药材,利用发根农杆菌诱导五加科药用植物产生发状根,并从中获取有用的次生代谢产物,是保护五加科珍稀药用植物资源和实现有效次生代谢物质工业化生产的有效途径。该文在概述发根农杆菌转化药用植物研究历程和转化机理研究的基础上,对近年来在发根农杆菌诱导五加科植物的种类及诱导率、影响发根农杆菌诱导五加科植物的各种因素和利用发根农杆菌诱导五加科植物获得再生植株等方面研究进行了重点分析,并对今后亟需研究的几个重点方向进行了展望,以期为五加科药用植物的良性开发和合理利用提供参考。

Advances in Studies on Hairy Roots Induction of Araliaceae

Most of Araliaceae plants are important medicinal herbs.Agrobacterium rhizogenes have been used to induce plants of Araliaceae produced hair root,in which the important secondary metabolites are obtained.It is one of the effective ways to protect rare medicinal resources of Araliaceae plant and to achieve effective industrial production of secondary metabolites.In this paper,an overview of rhizogenes transformation history and transformation mechanism in medicinal plants is given as the basis.Meanwhile the present researches on species and induction rate,various factors and regeneration plants in Araliaceae plants induced by rhizogenes are analyzed.In addition,some suggestions on further research in several key fields are presented.All above will provide a reference for the exploiting and developing medicinal plant in Araliaceae.