摘要
非生物胁迫是危害当今全球农业区域的主要因素之一,对蔬菜作物的生长和产量有显著影响,如何提高蔬菜的抗逆性成为当前的研究热点。辣椒作为国内种植面积跃居第一位的大宗蔬菜,具有较高的营养价值和经济价值,培育具有较强抗逆能力的辣椒品种具有重大的社会效益。基于此,本文重点综述了辣椒响应温度胁迫、盐碱胁迫、水分胁迫及重金属胁迫在形态、生理生化及分子层面的研究近况,整合了各胁迫下的改良措施,并提出今后的研究方向,为辣椒资源的开发利用和抗逆品种培育提供理论参考。
Abiotic stress is one of the main factors affecting the growth and yield of vegetable crops worldwide.Therefore,how to improve the stress resistance of vegetables has become a research hotspot.As the largest vegetable planted in China,hot pepper(Capsicum annuum L.)has high nutritional value and economic value.Therefore,it is of great social benefit to cultivate hot pepper varieties with strong resistances.Based on this,this study focuses on the responses of hot pepper to temperature stress,saline-alkali stress,water stress and heavy metals stress that caused changes in plant morphological status,physiological,biochemical and molecular level.The improvement measures were firstly integrated,and the pepper to future research direction was analyzed,which would provide references for the development and utilization of resources and resistant variety breeding.
作者
胡华冉
杜磊
张芮豪
钟秋月
刘发万
桂敏
HU Hua-ran;DU Lei;ZHANG Rui-hao;ZHONG Qiu-yue;LIU Fa-wan;GUI Min(Horticultural Research Institute,Yunnan Academy of Agricultural Science,Kunming 650205)
出处
《生物技术通报》
CAS
CSCD
北大核心
2022年第12期58-72,共15页
Biotechnology Bulletin
基金
现代农业产业技术体系(CARS-24-G-25)
云南种子种业联合实验室项目(202205AR070001)
技术创新人才培养对象项目桂敏(202205AD160029)。
关键词
辣椒
温度胁迫
盐碱胁迫
水分胁迫
重金属胁迫
hot pepper(Capsicum annuum L.)
temperature stress
saline-alkali stress
water stress
heavy metal stress
作者简介
胡华冉,女,博士,助理研究员,研究方向:辣椒基础研究,E-mail:1062666717@qq.com;通讯作者:桂敏,女,硕士,研究员,研究方向:辣椒育种及栽培,E-mail:mingui6799@126.com。
