摘要
番茄抗旱性是由许多微效基因座和数百个影响干旱形态和生理反应的基因控制的,阐明番茄抗旱的分子机制、开发分子标记辅助选择将有助于加速培育具有抗旱性的番茄新品种。本文概述了番茄抗旱分子机制的研究进展、番茄在干旱条件下的形态特征变化和抗旱育种,重点阐述了番茄抗旱性基因工程改良方面的研究进展,为进一步应用现代生物技术进行植物抗旱性基因工程改良和分子标记辅助选择育种提供方法和思路。
Tomato(Solanum lycopersicum L.)resistance to drought is controlled by many microeffect locus and hundreds genes affecting drought morphology and physiological response.It is helpful to expound tomato drought resistance molecule mechanism and develop molecule marker assisted selection for accelerating the process of breeding new tomato varieties with drought resistance.This paper reviewed the research progress made in studying tomato drought resistance molecule mechanism,changes in tomato morphological characteristics under drought condition,and drought resistance breeding.The paper laid emphasis on illustrating the research progress in tomato drought resistant gene engineering,so as to further applying modern biological technology to provide method and thoughts for plant drought resistance gene engineering improvement and molecule marker assisted selection and breeding.
作者
李金华
王亚玲
潘宇
苏承刚
张兴国
LI Jin-hua;WANG Ya-ling;PAN Yu;SU Cheng-gang;ZHANG Xing-guo(College of Horticulture and Landscape Architecture,Southwestern University,Chongqing 400715,China;Key Laboratory of Horticultural Science in Southern Mountainous Region,Chongqing 400715,China)
出处
《中国蔬菜》
北大核心
2017年第12期14-23,共10页
China Vegetables
基金
国家自然科学基金项目(31301779)
重庆市基础与前沿研究计划一般项目(cstc2015 jcyj A80030)
关键词
番茄
抗旱
育种
基因工程
综述
Tomato
Drought resistance
Breeding
Genetic engineering
Review
