Evaluation of the efficacy of Aframomum melegueta and Piper guineense for controlling Callosobruchus maculatus in Vigna unguiculata. Agr. Foo. Nat. Res. J. [Internet]. 2025 Sep. 30 [cited 2026 Jul. 14];4(2):228-33. Available from: https://journals.unizik.edu.ng/afnrj/article/view/7387