金雷多米尔防治荔枝霜疫霉病试验  

Control of Litchi Downy Blight with Ridomil MZ Gold

作　　者：梁子胜 凌世高 汤历 袁进坚 吕华强 

机构地区：[1]高州市农作物病虫测报站 [2]高州市森林病虫害防治检疫站,广东高州525200 [3]广州市生物防治站,广州510460 [4]高州市谢鸡农业技术推广站,广东高州525244 [5]高州市根子农业技术推广站,广东高州525247

出　　处：《热带农业科技》2006年第2期43-44,共2页Tropical Agricultural Science & Technology

摘　　要：小型田间试验结果:68%金雷多米尔WG700倍液对荔枝花穗和果实霜疫霉病的相对防效(62.95%、74.85%)均优于75%百菌清WP600倍液(54.71%和61.79%)和72%甲霜灵锰锌WP700倍液(51.05%和55.82%)。The downy blight on litchi anthotaxy and the fruits has been controlled by spraying 700-fold solution of Ridomil MZ Gold 68% WG, 600-fold solution ofchlorothalonil 75% WP and 700-fold solution of metaxyl MZ 72% WP.The result shows that the relative control effect of Ridomil MZ Gold is 62.95% and 74.85%, which is better than that of chlorothalonil （54.71% and 61.79%） and that of metaxyl MZ （51.05% and 55.82%）.

关 键 词：荔枝 霜疫霉病 防治 金雷多米尔 

分 类 号：S667.1[农业科学—果树学] S436.67[农业科学—园艺学]