Metalaxyl 8% + Mancozeb 64% WP is a systemic, benzenoid fungicide. Metalaxyl belongs to Group D Phenyl Amide – Acylamine fungicide. It disrupts nucleic acid synthesis. Mancozeb is a dithiocarbamate fungicide and affects the nervous system through their main metabolite, carbon disulfide. It is a multisite protective fungicide and inhibits spore germination and remains on the leaf surface and interferes with six different biochemical processes within the fungal pathogen cell.