... , biological fertilizer,can kill a variety of bacteria,fungi and viruses. fungicide 2008--feed additive1) Mancozeb 85%TC, 80%,50% WP,43 ... ) Uses: Mancozeb is 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).6) Toxicity: Aute oral LD50 for tech ...