Neem oil
Neem oil is widely used as a bio-pesticide for organic farming. It repels a wide range of hungry and savory pests (spider mites, rape, aphids, worms, mites, beetles, moth larvae, mushroom flies, caterpillars etc.) The advantage is that it is not harmful to useful insects such as butterflies, bees, ladybirds, earthworms. Neem oil can also be used as a domestic pesticide for ants, flies, mosquitoes. Neem oil also regulates black spots on leaves and spongy diseases.