小麦抗病分子标记筛选及相关基因的生物信息学分析  

Screening of Wheat Disease Resistance Molecular Markers and Bioinformatics Analysis of Related Genes

作　　者：史晨琳 王长彪[2] 赵兴华[2] 刘江[2] 韩斌[2] 任永康[3] 牛瑜琦[3] 唐朝晖[3] SHI Chenlin;WANG Changbiao;ZHAO Xinghua;LIU Jiang;HAN Bin;REN Yongkang;NIU Yuqi;TANG Zhaohui(College of Bio-engineering,Shanxi University,Taiyuan 030006,China;Research Center of Biotechnology,Shanxi Academy of Agricultural Sciences,Taiyuan 030031,China;Institute of Crop Sciences,Shanxi Academy of Agricultural Sciences,Taiyuan 030031,China)

机构地区：[1]山西大学生物工程学院,山西太原030006 [2]山西省农业科学院生物技术研究中心,山西太原030031 [3]山西省农业科学院作物科学研究所,山西太原030031

出　　处：《山西农业科学》2020年第7期1010-1015,共6页Journal of Shanxi Agricultural Sciences

基　　金：国家重点研发计划项目(2017YFD0101002);山西省重点研发农业一般项目(201803D221018-6,201903D221094)。

摘　　要：近年来,小麦产量受到各种病原菌的威胁。因此,揭示小麦与病原菌的互作机制,预测与小麦抗病相关的重要功能基因以及生物学通路,对小麦抗病分子育种具有重大意义。试验筛选出41个与小麦抗病相关的特异性分子标记,进行电子定位,并且通过GO功能预测、功能注释获得抗病性相关基因,通过KEGG分析揭示小麦在与白粉菌、锈菌互作中的相关功能基因的生物信息学和分子机制。In recent years,wheat production has been threatened by various pathogens.Therefore,revealing the interaction mechanism between wheat and pathogens,predicting the important functional genes and biological pathways related to wheat disease resistance,it is of great significance for wheat disease resistance molecular breeding.In the experiment,41 specific molecular markers related to wheat disease resistance were screened out,and electronic location was performed.The genes related to resistance were obtained through GO functional prediction and gene annotation.Through KEGG analysis,the biological information and molecular mechanism of the related functional genes in the interaction between wheat and pathogens were revealed.

关 键 词：小麦 分子标记 电子定位 抗病基因 生物信息学 

分 类 号：S512.1[农业科学—作物学]