甘蔗响应干旱胁迫研究进展  

Research Advances on Sugarcane Response to Drought Stress

作　　者：陆珍 杨丽涛[1] 邢永秀[1] 李杨瑞[2] Lu Zhen;Yang Litao;Xing Yongxiu;Li Yangrui(College of Agriculture,Guangxi University,Nanning,530004;Guangxi Key Laboratory of Sugarcane Genetic Improvement,Key Laboratory of Sugarcane Biotechnology and Genetic Improvement(Guangxi),Ministry of Agriculture and Rural Affairs,Sugarcane Research Center,Chinese Academy of Agricultural Sciences,Sugarcane Research Institute,Guangxi Academy of Agricultural Sciences,Nanning,530007)

机构地区：[1]广西大学农学院,南宁530004 [2]广西农业科学院甘蔗研究所,中国农业科学院甘蔗研究中心,农业部广西甘蔗生物技术与遗传改良重点实验室,广西甘蔗遗传改良重点实验室,南宁530007

出　　处：《分子植物育种》2023年第6期2051-2060,共10页Molecular Plant Breeding

基　　金：广西科技基地和人才专项(桂科AD17195100);国家现代农业产业技术体系广西甘蔗创新团队项目(gjnytxgxcxtd-03-01);广西农业科学院团队项目(桂农科2021YT011)共同资助。

摘　　要：甘蔗是重要的糖料作物和能源作物之一。干旱是限制甘蔗生长和产量的主要环境因素。了解干旱胁迫对甘蔗生长的影响及响应机制对改良甘蔗栽培技术、促进甘蔗育种有重要意义。本研究分析干旱胁迫对甘蔗生长的影响及抗旱响应机制,讨论了干旱胁迫下的根际微生物对甘蔗生长的影响,并展望了改善甘蔗抗旱性的潜在途径和方法。Sugarcane is one of the most important sugar and energy crops,and drought is the main environmental factor that limits the growth and productivity of sugarcane.Understanding the effects of drought stress on sugarcane growth and its response mechanism will be helpful to improve sugarcane cultivation techniques and promote sugarcane breeding.In this paper,the effects of drought stress on sugarcane growth and its response mechanism were reviewed.The effects of rhizosphere microorganisms on sugarcane growth under drought stress were also discussed,and the potential ways and methods to improve sugarcane drought resistance were prospected.

关 键 词：甘蔗 干旱胁迫 形态结构 生理和分子机制 根际微生物 

分 类 号：S566.1[农业科学—作物学]