摘要
马铃薯是全球最大的非谷类粮食作物,在全球经济和粮食安全中发挥重要作用。块茎是马铃薯的经济器官和繁殖器官,存储了大量淀粉,其发育过程受糖信号调控。糖信号调控马铃薯块茎形态建成及库源关系。本文概述了植物糖信号途径,糖信号调控马铃薯块茎形态建成、淀粉积累及其与光周期、植物激素等信号途径的关系等方面的研究进展,并在此基础上提出了糖信号调控马铃薯块茎发育的模式,旨在为进一步阐明糖信号调控马铃薯块茎发育的机制提供借鉴。
Potato(Solanum tuberosum L.)is the world’s largest non-cereal food crop and plays an important role in the global economy and food security.Tubers are economic organs and reproductive organs of potato.They store a large amount of starch,and their development process is regulated by sugar signals.Sugar signal regulates potato tuber morphogenesis and sink-source relationship.This article summarizes the progress on plant sugar signal pathway,sugar signal regulating potato tuber morphogenesis,source-sink relation and its cross-talk with photoperiod,plant hormones and other signal pathways.On this basis,the model of sugar signal regulating potato tuber development was proposed to provide a reference for further elucidating the mechanism of sugar signal regulating potato tuber development.
作者
单建伟
柳俊
索海翠
王丽
安康
刘计涛
景晟林
李成晨
宋波涛
李小波
SHAN Jianwei;LIU Jun;SUO Haicui;WANG Li;AN Kang;LIU Jitao;JING Shenglin;LI Chengchen;SONG Botao;LI Xiaobo(Crops Research Institute,Guangdong Academy of Agricultural Sciences/Guangdong Provincial Key Laboratory of Crops Genetics and Improvement,Guangzhou 510640,China;College of Life Science and Technology,Huazhong Agricultural University,Wuhan 430070,China;College of Horticulture and Forestry Sciences,Huazhong Agricultural University,Wuhan 430070,China)
出处
《华中农业大学学报》
CAS
CSCD
北大核心
2021年第4期27-35,共9页
Journal of Huazhong Agricultural University
基金
广东省重点领域研发计划项目(2020B020219002)
广东省农业科学院作物所研究所所长基金/广东省农作物遗传改良重点实验室开放基金项目(201904)
广东省科技计划项目(2017B020232002)
广东省甘薯马铃薯产业技术体系创新团队(2020KJ111)
国家自然科学基金项目(316110332)。
关键词
马铃薯
块茎发育
块茎形态建成
库源关系
光周期
植物激素
糖信号
potato
tuber development
tuber formation
source-sink relation
photoperiod
plant hormone
sugar signal
