Sitophilus oryzae rice weevil is serious insect pest in stored cereals rice, wheat maize, and normally controlled by application of chemical pesticides which is left over the residue in grains and environment .it affect health of human being there is need to safe and better alternatives methods to used for pest control, biopesticides are good alternative .because of these are cost-effective ,biodegradable, environmentally safe easily available, and less harmful they control insect pest without damaging grains, quality of grains under storage condition or environment[( Kmbrekar etal2022)e.g 90% mortality of insect pest under storage condition exhibited by neem leaf powder ,it contain azadirachitin which stop feeding of insect and slow their growth, it show high mortality rate comparatively other treatment[ Kambrekar DN etal 2022] and they play a major role in protection of stored grain, different botanical and Plant powder, oil, plant extract, non volatile oil are plant origin and potential alternative to pest control easily biodegradable, low mammalian toxicity easily degradable less harm to environment. If these used in small quantity (Shaaya etal. 1997, Regnault Roger etal. 2002 Tapondijou etal 2005), They have several advantage then in comparatively to synthetic Pesticides. Because they are plant specific, ecofriendly cost effective, nonpersistent in nature, beside they do not Promote resistance. These are new class or safer agent to pest control, Maintain biological diversity of natural enemies of pest.