福帅得与科佳对马铃薯晚疫病的防治效果  

Control Efficacy of Frowncide and Ranman Against Potato Late Blight

作　　者：李标[1] 李飞[1] 雷尊国[1] 

机构地区：[1]贵州省马铃薯研究所,贵州贵阳550006

出　　处：《贵州农业科学》2011年第12期133-135,共3页Guizhou Agricultural Sciences

基　　金：农业部948项目"马铃薯晚疫病抗性品种资源引进"[2009-Z6];贵州省农业动植物育种专项"马铃薯晚疫病抗性材料的鉴选研究"[黔农育专字(2009)028]

摘　　要：为探寻有效防治马铃薯晚疫病的化学药剂,以马铃薯感病品种费乌瑞它为试验材料,以使用多年的化学药剂作对照,通过田间试验研究了不同用药方案的福帅得和科佳对马铃薯晚疫病的防治效果。结果表明:马铃薯植株生长前期(苗期至现蕾期)施用福帅得,后期(开花期至成熟期)施用科佳,对晚疫病的防治效果最佳。In order to explore the effective chemical agents which could control potato late blight,a field experiment was conducted to study the control efficacy of different spraying programmes of Frowncide and Ranman by taking Favorita（susceptible to potato late blight） as the material and chemical agents which had been used for many years as the control.The results showed that the best control efficacy could be obtained by spraying Frowncide in early growth period（seedling stage to budding stage） and Ranman in late growth period（flowering stage to maturing stage）.

关 键 词：马铃薯晚疫病 福帅得 科佳 防效 

分 类 号：S435.32[农业科学—农业昆虫与害虫防治]