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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

Farmers of rainfed cowpea/groundnut/millet/sorghum cropping systems in Kano, Nigeria, ranked arthropods as the major production constraint in cowpea and groundnut in 1991 and 1992. At least 25% of the farmers also reported severe infestations by Striga gesneroides a parasitic weed of cowpea. Drou...


Bottenberg, H.[Farmers perceptions of crop pests and pest control practices in rainfed cowpea cropping systems in Kano, Nigeria]Farmers perceptions of crop pests and pest control practices in rainfed cowpea cropping systems in Kano, Nigeria
Tamo, M.Afouda, L.Bandyopadhyay, R.Bottenberg, H.Cortada Gonzales, L.Murithi, H.Ortega-Beltran, A.Pittendrigh, B.Sikirou, R.Togola, A.Wydra, K.D.[Identifying and managing plant health risks for key African crops: legumes]Identifying and managing plant health risks for key African crops: legumes

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