莲花期调控研究进展  

Research advances in the regulation of flowering period in lotus(Nelumbo)

作　　者：杨东[1,2] 刘艳玲[2] 邓显豹 孙恒 刘娟 杨美[1,2] Yang Dong;Liu Yan-Ling;Deng Xian-Bao;Sun Heng;Liu Juan;Yang Mei(Key Laboratory of Plant Germplasm Enhancement and Specialty Agriculture,Wuhan Botanical Garden,Chinese Academy of Sciences,Wuhan 430074,China;Aquatic Plant Research Center,Wuhan Botanical Garden,Chinese Academy of Sciences,Wuhan 430074,China)

机构地区：[1]中国科学院植物种质创新与特色农业重点实验室,武汉430074 [2]中国科学院武汉植物园水生植物研究中心,武汉430074

出　　处：《植物科学学报》2022年第4期584-592,共9页Plant Science Journal

基　　金：国家自然科学基金(31772353,31872136);中国科学院战略生物资源计划(KFJ-BRP-007-009)。

摘　　要：莲(Nelumbo)是我国十大传统名花中唯一的水生花卉,具有很高的观赏价值及经济价值。花期是影响莲观赏价值的重要性状,花期调控对其生产和应用有着极其重要的意义。莲一般6-8月开花,但是通过花期调控,可以实现一年四季均能开花。本文针对莲花期的定义和特点、花期调控的基本原理、分子机制和调控技术等方面进行系统地综述,并对莲花期调控的前景进行展望,以期为莲花期调控的深入研究和产业发展提供参考。Lotus(Nelumbo)is the only aquatic plant among the top 10 traditional flowers in China and has significant ornamental and economic value.Flowering period is an important characteristic affecting the ornamental value of lotus,and regulation of the flowering period is extremely significant for its production and application.Lotus usually blooms from June to August but can bloom year-round based on flowering period regulation.In this paper,we discuss research advances in lotus flowering period regulation,including definitions,characteristics,basic principles,molecular mechanisms,and regulation techniques.Future research prospects are also discussed to provide reference for further studies on lotus flowering period regulation and industrial development.

关 键 词：莲 激素 育种 秋荷 

分 类 号：Q945.64[生物学—植物学]