Bayfidan is a broad spectrum, systemic foliar fungicide that is rapidly taken up by plants and translocated within the plant. Bayfidan provides protection on a monthly spray program and curatively after infection has taken place. Because of its systemic activity it is less affected by rain or irrigation than contact type fungicides.
Application rates are 30 mL per 100 square metres for preventative control of dollar spot and 60 mL per 100 square metres for curative control of dollar spot and for all other diseases registered. For curative control of dollar spot apply high rate under conditions of heavy disease pressure and repeat as necessary. For preventative treatment on all diseases apply as a monthly spray.