Some farmers apply ground neem paste to the inside of the earthen containers for grain storage.
Other apply neem cake to the soil to protect the eggplant from borers and tomatoes from nematodes and leaf spot disease. Natural products in recent years, it has been proved that most of the synthetic conventional pesticides, particularly OC and O P groups are harmful and insects develop resistance against them. In this connection neem fractions may provide a cool breath, less persistent and least toxic to domestic animals and other non-target fauna and flora. Many workers studied and reported the results in various International Conferences. This will save us from environmental pollution.