红花的组织培养及基因工程研究进展

Advance of Research on Tissue Culture and Gene Engineering of Safflower

红花是传统的药用植物,也是一种新型的油用和工业资源植物,在其组织培养过程中,试管苗的再生不仅与植株的基因型、苗龄及组织的来源、状态等有关,还受许多外界因素如盐浓度及激素的种类与配比的影响。在红花的基因工程研究过程中,农秆菌介导法较为常用。组织培养及外源基因转化技术的日趋成熟,为红花基因工程奠定了良好基础。对红花组织培养、DNA转化方法及其基因工程进行了较为系统的概述。

Safflower is a new oil and industrial resource as well as a traditional Chinese medicinal plant which possesses great potentiality for development. In its tissue culture, the regeneration of tube shoots was associated with plant genotype, explant day age and resources, and also with salt concentration, auxin types and so on. In the studies of gene engineering of safflower, Agrobac- terium- mediated transformation was generally used. With the development of technology of plant tissue culture and transformation of foreign genes, good basis was founded for gene engineering of safflower.