Technical requirements for use | For the control of rice sheath blight, spray on the stems and leaves should be applied before or at the beginning of the disease in the middle and late tillering stage, the breaking stage and the full head stage. Depending on the development of the disease, the spray should be applied again at an interval of 7-15 days for two consecutive times. Do not apply on windy days or rain is expected within 1 hour. The safety interval is 14 days and can be used up to two times per crop. |