糖信号调控马铃薯块茎发育的研究进展  

Progress on sugar signal regulating potato tuber development

作　　者：单建伟 柳俊[2] 索海翠[1] 王丽[1] 安康[1] 刘计涛 景晟林 李成晨 宋波涛[3] 李小波[1] 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)

机构地区：[1]广东省农业科学院作物研究所/广东省农作物遗传改良重点实验室,广州510640 [2]华中农业大学生命科学与技术学院,武汉430070 [3]华中农业大学园艺林学学院,武汉430070

出　　处：《华中农业大学学报》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)。

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.

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 

分 类 号：S532[农业科学—作物学]