摘要
评述了近十年来有关植物花青素的基因克隆研究进展及其应用前景。植物花青素代谢途径及其主要酶类的作用之研究已较为成熟，一大批调控植物花色的结构基因与调节基因已被克隆。利用外源基因导入、反义基因及共抑制原理已培育出了新色系观赏植物品种。用基因工程的方法培育蓝色月季的工作正在进行。利用结构基因和调节基因为创造新花色、植物体彩化。
The molecular cloning and applications of the plant anthocyanin biosynthetic genes were reviewed in this paper. Plant anthocyanin biosynthetic pathways and involved enzymes were well characterized. Many structural and regulatory genes controling flower color were cloned. Using direct gene introduction,anti sense RNA and co suppression techniques,some new flower color plant cultivars were obtained. Blue rose is still under intensive research. The cloned structural and regulatory genes opened up a wide range of application fields in plant science research,such as create cultivars with new flower color,new leaf color,study growth and development of plant and probe the anthocyanin biosynthetic pathways in the plant species of which the biosynthesis pathway is still not fully understood.
出处
《园艺学报》
CAS
CSCD
北大核心
1997年第3期279-284,共6页
Acta Horticulturae Sinica
基金
国家自然科学基金
