Mancozeb is a General Use Pesticide (GUP) used to protect many fruit, vegetable, nut and field crops against a wide spectrum of fungal diseases, including potato blight, leaf spot, scab (on apples and pears), and rust (on roses). It is also used for seed treatment of cotton, potatoes, corn, safflower, sorghum, peanuts, tomatoes, flax, and cereal grains. Mancozeb is available as dusts, liquids, water dispersible granules, as wettable powders, and as ready-to-use formulations. It may be commonly found in combination with zineb and maneb.

Mancozeb is a practically nontoxic ethylene bisdithiocarbamate in EPA toxicity class IV - practically nontoxic.

Chemical name: manganese ethylenebis(dithiocarbamate)
Trade names: Dithane, Dithane-Ultra, Fore, Green-Daisen M, Karamate, Mancofol, Mancozeb, Mancozin, Manzate 200, Manzeb, Manzin Nemispor, Nemispot, Policar, Riozeb, and Zimaneb.