农学学报2023，Vol.13Issue(11)：60-66,7.
观赏植物类胡萝卜素多样性及调控花色研究进展
Diversity and Color Regulation of Carotenoids Composition in Ornamental Plants
李玺 1岳志强1
作者信息
- 1. 林木遗传育种全国重点实验室/中国林业科学研究院,北京 100091
- 折叠
摘要
Abstract
In this review,we listed the types,structures and colors of common carotenoids in nature,and focused on the ornamental plants with carotenoids as the main pigment components.The differences in composition and content of carotenoids in petals of different ornamental plant species and different color varieties were illustrated with examples,and the relationship between flower color and carotenoid components were discussed.Moreover,the effect of genes expression level related to carotenoid biosynthesis pathway on flower color were analyzed,and the cases that changing flower color by regulating the synthesis and degradation of carotenoids through genetic engineering were reviewed.Overall,we provided ideas of regulating carotenoid components and contents to accurately and directionally change plant flower colors to obtain new flower varieties with high ornamental value.关键词
类胡萝卜素/含量/生物合成/基因工程/花色育种Key words
carotenoids/contents/biosynthesis/genetic engineering/flower color breeding分类
农业科技引用本文复制引用
李玺,岳志强..观赏植物类胡萝卜素多样性及调控花色研究进展[J].农学学报,2023,13(11):60-66,7.
