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Ito, E.; Ukpohwo, R.; Okiriguo, I. Insecticidal Activity of Xylopia Aethiopica (Family; Annonaceae) Against Callosobruchus Maculatus (F) (Coleoptera: Bruchidae) and Sitophilus Oryzae (Coleoptera: Curculionidae). JBS 2018, 1, 106-115.