The Neem tree is now in the limelight after scientists took international patents on neem products.
There is a widespread belief that Neem based pesticides are for better than chemical pesticides.
Many governments have already banned DDT, BHC and placed some other pesticides like monocrotophos on the watch list.
Bio-pesticides are now being increasingly used by growers world wide.
Neem based pesticides have excellent potential in view of the low cost, abundant availability of raw material and eco-friendly nature of the product.
Active agent in Neem is azadiracthin.
Neem has antifeedent and repellent properties against number of insects.
Neem cake and bitter can be used for the coating of Urea. Neem pesticides are at present used on cotton, rice, redgram, groundnut, soybean, vegetable fruits and tea-cake is used for all horticulture and plantation.