小麦抗赤霉病遗传育种研究进展  

Research Progress on Genetic Breeding for Resistance to Fusarium Head Blight in Wheat

作　　者：王轲 陈真真 申冠宇 周国勤 WANG Ke;CHEN Zhenzhen;SHEN Guanyu;ZHOU Guoqin(Xinyang Academy of Agricultural Sciences,Xinyang Henan 464000)

机构地区：[1]信阳市农业科学院,河南信阳464000

出　　处：《现代农业科技》2024年第17期80-85,共6页Modern Agricultural Science and Technology

基　　金：河南省“揭榜挂帅”技术攻关专项“豫南酿酒专用弱筋小麦优质高效产业化集成技术研究与规模化应用”(21110110800);国家小麦产业技术体系专项“小麦全产业链绿色优质高效生产技术模式研究”(CARS-03-01A);河南省小麦产业技术体系项目。

摘　　要：小麦赤霉病是世界性病害,严重危害小麦生产,已成为我国粮食安全的重大威胁。国内外在小麦赤霉病抗源筛选、抗病基因发掘与克隆、抗赤霉病育种等方面取得重大进展。在综述小麦赤霉病危害、小麦赤霉病抗性鉴定技术及评价指标、抗赤霉病QTL与基因定位、抗赤霉病育种技术、育种成果等方面研究进展的基础上,提出了相关展望,包括对全世界的抗赤霉病小麦品种及与其亲缘关系较近的小麦种属和一些野生资源材料进行征集和鉴定,通过物理和化学诱变创造新抗源,加强已有抗赤霉病材料的应用。Wheat Fusarium head blight(FHB)is a global disease that seriously endangers wheat production,which has become a major threat to China's food security.The screening of resistant resources for wheat FHB,the discovery and cloning of resistance genes,and the breeding of FHB resistance have made great progress at home and abroad.On the basis of reviewing the research progress on the harm of wheat FHB,identification techniques and evaluation indicators for wheat FHB resistance,quantitative trait loci and gene mapping for resistance to FHB,breeding techniques and achievements for resistance to FHB,prospects were put forward,including soliciting and identifying wheat varieties resistant to FHB worldwide,as well as wheat genera or family and some wild resource materials that were closely related to them,creating new resistant resources through physical and chemical mutagenesis,and strengthening the application of existing materials for resistance to FHB.

关 键 词：小麦赤霉病 抗性 遗传育种 展望 研究进展 

分 类 号：S512.1[农业科学—作物学] S330