Malathion concentrated insect killer. Kills mosquitoes and other listed nuisance insects. Kills aphids, whiteflies, mealybugs, mosquitoes, red spider mites, and scales. Ideal for use on ornamentals, roses, flowers, shrubs, trees, fruits, citrus, and vegetables. Easy-to-apply with an Ortho Dial N Spray or a tank sprayer, sold separately.