禾谷多黏菌传小麦病毒病的分布及变化动态  

Distribution and Dynamics of Polymyxa graminis Transmitted Wheat Viruses in China

作　　者：孙炳剑[1,2] 羊健[2] 孙丽英[2] 程兆榜[3] 谢礼[2] 姜鸿明 郑建强[5] 赵倩 谢联辉[1] 陈剑平[2] 

机构地区：[1]福建农林大学植物病毒研究所,福建福州350002 [2]浙江省农业科学院病毒与生物技术研究所,浙江省植物有害生物防控国家重点实验室培育基地,农业部植物保护与生物技术重点实验室,浙江杭州310012 [3]江苏省农业科学院植物保护研究所,江苏南京210014 [4]烟台市农业科学院,山东烟台265500 [5]烟台市农业技术推广中心,山东烟台265400

出　　处：《麦类作物学报》2011年第5期969-973,共5页Journal of Triticeae Crops

基　　金：农业部小麦现代化产业体系(cytx-03)

摘　　要：为给小麦黄花叶病毒(Wheat yellow mosaic virus,WYMV)和中国小麦花叶病毒(Chinese wheatmosaic virus,CWMV)病的科学防控提供相关技术参考,于2008-2010年采用普查结合ELISA检测和电镜观察等方法,对这两种禾谷多黏菌传小麦病毒病的分布进行了研究。结果表明,WYMV重病区呈现向西、向北扩展的新趋势,发现山东泰安、河南商丘、湖北丹江口、襄樊、随州等新病区,四川省仅在内江发生。江苏省两种病毒复合侵染区正在扩大,浙江病区基本消失。A combination approach of field surveys,indirect ELISA and electron microscopy was carried out to provide accurate information on the distribution of Polymyxa graminis transmitted wheat mosaic viruses in China during 2008-2010.The results showed that serious disease had spread westward and northward in Chinese winter wheat growing regions during the last decade.Wheat yellow mosaic virus was found for the first time at Taian（Shandong province）,Shangqiu（Henan province）,Danjiangkou,Xiangfan and Suizhou（Hubei province）.Neijiang was the only area where the disease observed in Sichuan province.The complex infection of WYMV and Chinese wheat mosaic virus（CWMV） has become more serious in Jiangsu province.WYMV and CWMV had disappeared from Zhejiang province.Cultivation of resistant wheat varieties is the only economic mean to control the diseases,so it is necessary to evaluate the resistance of wheat varieties for their further use in wheat production.

关 键 词：小麦 禾谷多黏菌 小麦黄花叶病毒 中国小麦花叶病毒 

分 类 号：S512.1[农业科学—作物学] S435.121.49