High-efficiency, low-toxic, broad-spectrum, systemic fungicide, lasting effect, effective for many ascomycetes, deuterated strains and various basidiomycetes, but ineffective for algae.In order to control wheat sc, rice sheath wilt, rice blast, small sclerotium, many vegetables and mold, anthracnose, sc and other diseases, 750-1000 times of 50% spray powder liquid spray should be used.Seedling treatment can control cereals, crop smut, melon, tomato bacterial wilt, etc.In addition, it can also be used to prevent mildew in paper, textile, leather, rubber and other industries.