【摘要】 综述了观赏植物花色的分子遗传学及基因工程研究成果及进展 ,并展望了其发展前景 .关于植物花色形成的影响因素及花色素苷的代谢途径研究较多 ,有许多与花色相关的结构基因和调节基因被克隆 .目前花色基因工程主要采用的方法有反义 RNA技术、共抑制法及导入新的目的基因等更多还原

【Abstract】 This paper is an actempt to review the molecular genetics and genetic engineering of ornamental plant flower color and in addition make a probe of the factors of flower color formation and anthocyanins biosynthetic pathways,with many structural and regulatory genes controlling flower color cloned.A study of genetic engineering of flower color is made in such ways as anti sense RNA,co suppression techniques and direct gene introduction.更多还原