Hexaconazole 5% SC Fungicide is a type of fungicide, which is used to control fungal diseases in crops. It contains 5% of hexaconazole, which is a systemic triazole fungicide. It works by inhibiting the biosynthesis of ergosterol, a key component of fungal cell membranes, thereby preventing fungal growth and reproduction. Hexaconazole 5% SC Fungicide is commonly used to control diseases such as powdery mildew, rust, and leaf spot in crops such as cereals, oilseeds, fruits, and vegetables.