Study on Control Effects of Six Fungicide Against Wheat Sharp Eyespot

In order to screen out efficient fungicides, six kinds of fungicides were used to control wheat sharp eyespot by demonstration trial. On the 50 th day after spraying, the control effects of the six fungicides were 46.08%-93.14%. Thifluzamide 240 g/L SC and trifloxystrobin + tebuconazole 75% WG had long persistent efficacy period and the control efficacies were more than 90%. The control effect of Jingangmycin 20% AF was 85.95%, it could be used as substitutional fungicide. The control effects of tebuconazole + azoxystrobin 75% WG were above 70% on the 30 th and 50 th day after spraying.