International Research Journal of Insect Sciences 2408-9281 5 1 High-Sensitivity Testing of Effectiveness of Citrus Limon, Vitis Vinifera and Citrus Sinensis in the Postharvest Control of Callosobruchus Maculatus Fabricius (Coleoptera: Chrysomelidae) Infestation of Cowpea Seeds 1 6 10.18488/journal.106.2020.51.1.6