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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

Biological control, as a key component of biointensive IPM in cowpea, is evaluated for its practical feasibility. The case study of one of the major insect pests, the bean flower thrips Megalumthrips sjosredti (Trybom) (Thysanoptera, Thripidae), is used to indicate the most important criteria for...


Tamo, M.Bottenberg, H.Arodokoun, D.Adeoti, R.[The feasibility of classical biological control of two major cowpea insect pests]The feasibility of classical biological control of two major cowpea insect pests

Zonocerus variegatus (Linnaeus, 1758) (Orthoptera: Pyrgomorphidae) is known as an agricultural pest in West and Central Africa. However, its importance in the agricultural production system in Cameroon has not been investigated. The study assesses farmers' perception on the importance of Z. varie...


Kekeunou, S.Weise, S.F.Messi, J.Tamo, M.[Farmers perception on the importance of variegated grasshopper (Zonocerus variegatus (L)) in the agricultural production systems of the humid forest zone of Southern Cameroon]Farmers perception on the importance of variegated grasshopper (Zonocerus variegatus (L)) in the agricultural production systems of the humid forest zone of Southern Cameroon

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