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A novel method for screening cowpea varieties for resistance to the postharvest insect pest Callosobruchus maculatus (F.) (Coleoptera: Bruchidae) was compared to conventional screening techniques at the International Institute for Tropical Agriculture (IITA) laboratory in Ibadan, Nigeria. The new...


Deverau, A.D.Jackai, L.E.N.Olusegun, T.B.Asiwe, A.N.J.[Evaluation of a novel technique for screening cowpea varieties for resistance to the seed beetle Callosobruchus maculatus]Evaluation of a novel technique for screening cowpea varieties for resistance to the seed beetle Callosobruchus maculatus

The population dynamics of major cowpea pests was studied in northern Nigeria during 1992-95 in both the wet and dry seasons. Rainfall cowpea is grown as a subsistence crop, mixed at low densities with cereals. Dry-season cowpea is irrigated or grown on residual moisture in monocultures as a cash...


Bottenberg, H.Tamo, M.Arodokoun, D.Jackai, L.E.N.Singh, B.Youm, O.[Population dynamics and migration of cowpea pests in northern Nigeria: implications for integrated pest management]Population dynamics and migration of cowpea pests in northern Nigeria: implications for integrated pest management

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