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This book describes the Insecticidal activity of essential oils extracted from different citrus varieties, sweet orange, kinnow, bitter orange and grape fruit, at three different concentrations (3%, 6%,12%) was evaluated in the Grain Research Training and Storage Management Laboratory at Department of Entomology, University of Agriculture Faisalabad Pakistan.The Objective of the study was to evalute the insecticidal activity of citrus oils against percent mortality and population buildup of Lesser Grain Borer.The conclusions were withdrawn from the obtained results, maximum...