It reduces insect feeding and acts as a repellent. It also interferes with insect hormone systems, making it harder for insects to grow and lay eggs and reduce the feeding of nematodes.
How to use Neem Oil?
Mix 2 to 5 ml of neem oil into a liter of water and spray on the plants. If the infection is severe repeat the spray once or twice at a week interval.
Uses: Used as a pesticide.