水稻病毒病田间小区药效试验方法的探讨  

The Discussion of Method about the Field Efficacy of Rice Virus Disease

作　　者：陈卓[1] 宋宝安[1] 郭荣[2] 杨松[1] 

机构地区：[1]贵州大学精细化工研究开发中心绿色农药与农业生物工程国家重点实验室培育基地和教育部重点实验室,贵阳550025 [2]农业部全国农业技术推广服务中心,北京100125

出　　处：《农药》2010年第11期854-856,共3页Agrochemicals

基　　金：国家重点基础研究发展计划(973计划)(2010CB126105);农业科技成果转化资金项目(2009GB2F200330);科技人员服务企业行动项目(2009GJF20047);贵州省教育厅自然科学研究重点项目[黔科教(2009)0132号]

摘　　要：水稻病毒病田间小区药效试验一直是农药田间试验中最难有效完成的一类试验,该试验受传播介质、病毒、病毒病发生模型、抗病毒药剂效果等因素影响,田间药效试验重复性差和防治效果不理想。从供试水稻品种、试验地点、小区设置、清水对照处理和药效调查等方面对水稻病毒病田间试验方法进行探讨和总结,利于今后更好开展水稻病毒病田间药效试验。The field efficacy trials of rice virus disease has been the most difficult to conduct in all kinds of field trials about pesticides because of it involving with many factors contained with plant hoppers,rice virus,rice variety,model about viral disease,the effect of anti-viral agent. So this field efficacy trial appears to be poor test repeatability and control effect also is not satisfactory. In the paper,the field test methods contained the tested rice varieties; the experiment site,the field plot,water control treatment and efficacy investigation are discussed and summarized in order to carry out the field of efficacy rice virus diseases in the future.

关 键 词：水稻病毒病 田间药效试验 影响因素 方法探讨 

分 类 号：S435.111.4[农业科学—农业昆虫与害虫防治]