75%肟菌·戊唑醇水分散粒剂的研制  

Formula Research of Trifloxystrobin+Tebuconazole 75% WG

作　　者：刘德坤 陈少刚 张瑶 

机构地区：[1]南京润杰化学有限公司,南京210009

出　　处：《现代农药》2015年第5期18-21,共4页MODERN AGROCHEMICALS

摘　　要：研究了润湿剂、分散剂、填料对75%肟菌·戊唑醇水分散粒剂理化性能的影响,重点考察了不同种类分散剂在不同烘干温度条件下对产品崩解时间、悬浮率的影响。75%肟菌·戊唑醇水分散粒剂优选配方为：50%戊唑醇、25%肟菌酯、4%MORWET D-425、3%RQ-206、3%RQ-106、3%Terwet-1004,玉米淀粉补足至100%。田间药效试验结果表明,75%肟菌·戊唑醇水分散粒剂112.5～225.0 g/hm2对草莓炭疽病的防效为82.93%～94.97%。The effects of different wetting agents, dispersants and carriers on the physical and chemical properties of trifloxystrobin ＋ tebuconazole 75% WG were studied. At different drying temperatures, the effects of different dispersant types on disintegration time, suspension rate were investigated. Trifloxystrobin ＋ tebuconazole 75% WG was composed of tebuconazole 50%, trifloxystrobin 25%, MORWET D-425 4%, RQ-206 3%, RQ-106 3%, Terwet-1004 3%, maize starch making up to 100%. The field tests showed that the control effects of trifloxystrobin ＋ tebuconazole 75% WG on Colletotrichum fragariae were 82.93%-94.97% at the dosages of 112.5-225.0 g/hm2.

关 键 词：戊唑醇 肟菌酯 水分散粒剂 烘干温度 配方 田间药效 

分 类 号：TQ455.4[化学工程—农药化工]