玉米耐旱遗传育种研究及分子育种策略  

Genetics and Breeding for Drought Tolerance in Maize

作　　者：梁晓玲 王业建[2] 杨杰[1,2] 吴永波[3] 宋洁[3] 柳波娟[3] 周跃恒[3] 王楠 雷志刚 阿布来提·阿布拉[2] 韩登旭[2] 郗浩江[2] 郝转芳[3] 陈绍江[1] 戴景瑞[1] LIANG Xiao-ling;WANG Ye-jian;YANG Jie;WU Yong-bo;SONG Jie;LIU Bo-juan;ZHOU Yue-heng;WANG Nan;LEI Zhi-gang;Abulet. abla;HAN Deng-xu;XI Hao-jiang;HAO Zhuan-fang;CHEN Shao-jiangl;DAI Jing-rui(China Agricultural University, Beijing 100193;Institute of Food Crops, Xinjiang Academy of Agricultural Sciences, Urumqi 830091;Institute of Crop Science, Chinese Academy of Agricultural Sciences, Beijing 100081;Grassland Research Institute, Xinjiang Academy of Animal Sciences, Urumqi 830011, China)

机构地区：[1]中国农业大学,北京100193 [2]新疆农业科学院粮食作物研究所,乌鲁木齐830091 [3]中国农业科学院作物科学所,北京100081 [4]新疆畜牧科学院草业研究所,乌鲁木齐830011

出　　处：《玉米科学》2018年第3期1-5,共5页Journal of Maize Sciences

基　　金：国家重点研发计划(2016YFD0101204-4);国家重点研发计划(2016YFD0101803);国家玉米产业技术体系建设专项(CARS-02-57);国家自然科学基金(31560425,31661143010);农业部荒漠绿洲作物生理生态与耕作重点实验室开放课题(25107020-201705)

摘　　要：干旱胁迫一直是玉米产量损失的重要逆境因素。本文结合最新玉米组学研究成果和高通量的数据信息分析平台,从玉米表型和基因型两方面讨论耐旱玉米在遗传及育种实践上的研究进展以及分子育种技术在进行耐旱玉米新品种的选育过程中的新策略,利用新的技术和平台进行耐旱玉米的创新,可为未来提高育种遗传增益以及玉米增产稳产起到重要作用。Drought stress has always been an important abiotic stress factor for loss of maize yield. With the lat-est development on maize biology research technology, high-throughput data analysis platform, the progress in ge-netic and breeding practice research from both phenotype and genotype aspects of drought-tolerant maize were dis-cussed in this paper, to explore the strategies of molecular breeding technology used for breeding new varieties ofdrought-tolerant maize. The use of new technologies and platforms will play an important role to improve the geneticgain and keep yield and stability of maize for drought-tolerant maize in the future.

关 键 词：玉米 耐旱育种 分子育种 

分 类 号：S513.035[农业科学—作物学]