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This book describies the effect of plants extracts and essential oils against Red flour Beetle during the year 2010 at stored grain laborarty in Agricultural Entomology Department. The objective of study was to evaluate the the insecticidal activity of the plant extracts and essentional oils against Tribolium castaneum (Red Flour Beetle)under the laboratory conditions and to observe (1) Adult and Larval mortality (2)Population build up(3) Developmental inhibitation(4)Repellent effect of essential oils and plants extracts.The conclusion were withdrawn from the obtained results were showed that...

Global food security issues are increasing with the passage of time. Stored products are prone to insect pest infestation and a possible insect attack can deteriorate the quality as well as the quantity of attacked commodity resulting in significant decrease in volume, substantial weight loss and reasonable germination damage. Deliberate use of insecticides and fumigants pose environmental and health issues. Natural plant extracts, being rich in natural secondary metabolites, present a safer solution of this problem. Recent study focused on the toxicological, fumigant, repellent and growth...