60%烯肟菌胺?丙森锌水分散粒剂对番茄早疫病的田间药效试验  

Field Control Efficacy of 60% Enoximide?Propionzin WG on Tomato Early Blight

作　　者：周新明 向全丹 张莹莹 

机构地区：[1]崇左市农业综合检测中心,广西 崇左 [2]融水苗族自治县农产品安全风险防控站,广西 柳州 [3]广西壮族自治区农业科学院园艺所,广西 南宁

出　　处：《农业科学》2023年第11期1033-1037,共5页Hans Journal of Agricultural Sciences

摘　　要：为了明确60%烯肟菌胺•丙森锌水分散粒剂对番茄早疫病的防治效果,本研究使用8~48 g/15 L剂量的60%烯肟菌胺•丙森锌水分散粒剂进行田间药效试验。试验结果表明:施药后7天,60%烯肟菌胺•丙森锌水分散粒剂8~48 g/15 L对番茄早疫病的防治效果为18.78%~20.85%;施药后14天,防治效果为56.05%~66.03%。由此可见,60%烯肟菌胺•丙森锌水分散粒剂对番茄早疫病有较好的防治效果,且在试验剂量范围对番茄生长安全。Early blight of tomato is one of the major diseases threatening tomato production. In order to determine the control effect of 60% endoxime•propionzin WG on tomato early blight, the field efficacy of 60% endoxime•propionzin WG at the dosage of 8~48 g/15 L was carried out on tomato. The results showed that 7 days after application, the control effect of 60% endoxime•propionzin WG with dosage of 8~48 g/15 L was 18.78%~20.85%. And 14 days after application, the control effect was 56.05%~66.03%. Thus it can be seen, 60% endoxime•propionzin WG had a preferable control effect on tomato early blight, and was safe for tomato growth in the experimental dose range.

关 键 词：烯肟菌胺?丙森锌 番茄早疫病 化学防治 田间防效 

分 类 号：S43[农业科学—农业昆虫与害虫防治]