Neem Shield Neem oil 1500 PPM contains Azadirachtin which is a organic insectide and fungicide. It will control thrips, whitefly, aphids, mealybugs etc., Neem Shield Neem oil 1500 PPM Properties: Controls pests like aphids, white fly, spider mites, fleas and many other pests Controls fungal diseases in plants Protects plants from disease spreading mites.