Efficacy trial of 20% Pyrazole azoxystrobin·hexaconazole SC on rice sheath blight

Efficacy trial of three pesticides on rice sheath blight, including 20% Pyrazole·hexaconazole SC, was conducted in 2014 in order to select effective pesticides for controlling rice sheath blight. The results showed that best control efficacy was obtained with 20% Pyrazole azoxystrobin·hexaconazole SC, and the control rates were both over 90% when 30 g and 40 g 20% Pyrazole azoxystrobin·hexaconazole SC were applied per 667 m². Meanwhile, the control with 20% Pyrazole azoxystrobin·hexaconazole SC had long effecting duration, low price, no harmful effects and was safe after application.