LASISI SAMSONDEEN ABIDEMI2026-06-162026-06-162023-07-20https://ir.funaab.edu.ng/handle/123456789/660A Thesis Submitted to the Department of Environmental Management and Toxicology, College of Environmental Resources Management, Federal University of Agriculture, Abeokuta in Partial Fulfillment of the Requirements for the Award of Degree of Doctor of Philosophy in Environmental ManagementenDEVELOPMENT AND EFFICACY OF BIOPESTICIDE FROM AGRICULTURAL WASTE IN THE CONTROL OF FIELD AND POST-HARVEST LOSSES OF COWPEA AND MAIZEThesis