荷花花色研究进展  

Advances in Flower Color Research on Lotus(Nelumbo)

作　　者：刘青青[1,2,3] 张大生 刘凤栾[3] 蔡栋 王晓晗[1,2] 梁露[3] 田代科 王亮生 LIU Qingqing;ZHANG Dasheng;LIU Fengluan;CAI Dong;WANG Xiaohan;LIANG Lu;TIAN Daike;WANG Liangsheng(Key Laboratory of Plant Resources/Beijing Botanical Garden,Institute of Botany,Chinese Academy of Sciences,Beijing 100093,China;University of Chinese Academy of Sciences,Beijing 100049,China;Shanghai Key Laboratory of Plant Functional Genomics and Resources,Shanghai Chenshan Botanical Garden,Shanghai 201602,China)

机构地区：[1]中国科学院北方资源植物重点实验室,中国科学院植物研究所北京植物园,北京100093 [2]中国科学院大学,北京100049 [3]上海辰山植物园,上海市资源植物功能基因组学重点实验室,上海201602

出　　处：《园艺学报》2021年第10期2100-2112,共13页Acta Horticulturae Sinica

基　　金：中国科学院战略生物资源服务网络计划—植物种质资源创新平台项目(KFJ-BRP-007);国家自然科学基金项目(32072620);上海市绿化和市容管理局科学技术项目(G192415,G192407,G182412)。

摘　　要：荷花(Nelumbo Adans.)花色是其最直观的主要观赏性状之一。荷花花瓣中的主要色素成分为类黄酮,其生物合成代谢途径上一系列关键酶基因和转录因子调控花色的形成。现有荷花的花色并不丰富,其花色创新育种正处于瓶颈期,阐明花色形成机制是荷花花色分子育种的重要基础。对荷花花色育种现状、花色形成的化学与分子机制研究进展进行了综述,以期为荷花新优花色品种培育提供重要参考。Flower color is one of the most obvious ornamental character for lotus(Nelumbo Adans.).The flavonoids are the dominant pigments in lotus petals.A series of key enzyme genes and transcription factors related to the biosynthesis of flavonoids regulate flower color.However,lotus is not rich in flower color and the innovation of which has been a bottleneck in lotus breeding.Elucidating the mechanism of flower color formation is of great significance for molecular color breeding.This paper will review and summarize researches on flower color breeding of lotus,the chemical and molecular mechanism for the formation of lotus flower color,which will serve as significant theoretical basis for breeding of lotus cultivars with novel and excellent flower color.

关 键 词：莲 荷花 花色 类黄酮 育种 

分 类 号：S682.32[农业科学—观赏园艺]