1.Mancozeb is a mixture of Maneb (M163500) and Zineb, a manganese and zinc (1:1) complex mixture with the ethylene bis(dithiocarbamate) anionic ligand. 2.Mancozeb is a foliate fungicide used to protect crops in agriculture. 3.Mancozeb has a broader and more effective fungacidal activity than either of its component on their own. 4.Mancozeb also significantly enhances the copper activity against several bacteriosis.