采用5种杀菌剂对露地黄瓜靶斑病进行药剂筛选试验。结果表明:35%苯甲咪鲜胺防效最好,为78.81%~82.21%,25%咪鲜胺和70%甲基硫菌灵次之,分别为78.56%~82.07%、76.61%~81.61%,三者之间无极显著差异,此3种药剂的防效较好,可以在生产上推广应用;而10%苯醚甲环唑防效最差,为59.45%~62.49%,与前3种药剂有极显著差异。 Five kinds of fungicides were used to screen the cucumber target spot disease. The results showed that the best control effect of 35% prochloraz was 78.81% -82.21%, followed by 25% prochloraz and 70% thiophanate-methyl respectively from 78.56% to 82.07% and 76.61% to 81.61 %, There is no difference between the three significant differences, the three kinds of agent control effect is good, can be popularized in the application of production; and 10% difenoconazole the worst control effect was 59.45% ~ 62.49%, and the first 3 There are very significant differences in pharmaceutical agents.