Syngenta Fusilade HerbicideSyngenta Fusilade Herbicide is a selective post emergence herbicide containing Fluazifop p butyl 13. 4% EC, designed for effective control of grassy weeds in broadleaf crops Fusilade provides excellent control of annual and perennial grassy weeds such as crabgrass, barnyard grass, and wild grasses without harming broadleaf crops The herbicide shows visible weed growth stoppage within 48 hours, while complete drying and death of weeds usually occur