摘要
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%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。
The medicament-sifting experiment on five fungicides in controlling Corynespora cassiicola of outdoor cucumbers was conducted. The results showed that 35% Difenoconazole & Prochloraz EW had the best effects and the control efficiency was 78.81%~82.21%, and 25% Prochloraz ME and 70% Thiophanatemethyl WP came second, with their control efficiency of 78.56%~82.07% and 76.61%~81.61%, respectively. These three fungicides didn't have the most significant difference and all had better control efficacy. So they could be popularized and applied to the crop production. But 10% Difenoconazole was the worst, with the control efficiency of 59.45%~62.49%, having the most significant difference compared with the first three fungicides.
出处
《生物灾害科学》
2013年第3期269-271,共3页
Biological Disaster Science
关键词
杀菌剂
黄瓜靶斑病
药效试验
fungicide
Corynespora cassiicola
medicament-sifting experiment