Dithane F-45 Rainshield Specialty Fungicide is a broad-spectrum fungicide containing the active ingredient mancozeb. Dithane has been registered for use on dozens of crops for more than 50 years.
As a multi-site inhibitor, Dithane F-45 Rainshield Specialty Fungicide stops fungi at various points during development. Because of this, no resistance issues have arisen in any crop and for any disease, making Dithane F-45 an important part of a resistance management program.
Dithane F-45 Rainshield Specialty Fungicide has a high margin of crop safety. It has low persistence in the environment with no leaching potential.