Heliosoufre 70SC is sulfur in liquid form with fungicidal and acaricidal action. It controls powdery mildew, apple scab, monilia, peach leaf curl, mites of the Eriophydae family, the d tomato russet mite (Aculops lycopersici), two-spotted spider mite (Tetranychus urticae), etc. It works through contact.