摘要
采用转相法制备12%三唑磷微乳剂,通过对配方组分筛选和优化实验,确定了最佳配方组成:三唑磷12%,溶剂二甲苯+丁醇+二甲基甲酰胺10%~15%,乳化剂601#或1602#+P04+EP701G+LQ-50020%~25%,水余量。药效试验结果表明,12%三唑磷微乳剂室内活性略优于20%三唑磷乳油,大田防效与20%三唑磷乳油无显著差异。
Microemulsion of 12% triazophos was developed by using reverse method (water phase to oil phase). The optimum formulation by a series of selection experiments of different surfactants, solvents and water are as follows: triazophos 12%, dimethylbenzene+butyl alcohol+DMF 10%-15%, 601# or 1602#+ P04+EP701G+ LQ-500 20%-25%, and the else water. The results of control test showed that the bioactivity of Triazophos 12% ME in the greenhouse is slightly better than that of Triazophos 20% EC, the efficacy of Triazophos 12% ME in the field is equal to that of Triazophos 20% EC.
出处
《江西植保》
2009年第2期70-73,共4页
Jiangxi Plant Protection
基金
江西省教育厅资助项目
关键词
微乳剂
三唑磷
制备
防效
microemulsion
triazophos
preparation
efficacy