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Including inland water bodies, Ghana covers 238,539 square kilometers and is located on the south central coast of West Africa. The country shares bor¬ders in the east with Togo, in the north with Burkina Faso, and in the west with Côte d’Ivoire. The topography of Ghana is mainly undulating, with...


Nutsukpo, D.K.Jalloh, AbdulaiZougmoré, Robert B.Nelson, Gerald C.Thomas, Timothy S.[Ghana]Ghana

Niger is a landlocked country in West Africa located between 11°37´ and 23°23´ north latitude and between 00°10´ and 16°00´ east longitude, with an area of 1,267,000 square kilometers. Niger shares borders with Algeria and Libya in the north, Chad in the east, Nigeria and Benin in the south, and ...


Yaye HDanguioua, A.Jalloh, AbdulaiZougmoré, Robert B.Nelson, Gerald C.Thomas, Timothy S.[Niger]Niger
Dodo, H.W.Hill, W.A.Mulongoy, K.Adeyeye, S.O.Hahn, S.K.[Population of nitrogenfixing bacteria in sweet potato fibrous roots]Population of nitrogenfixing bacteria in sweet potato fibrous roots

Burkina Faso is a landlocked country in West Africa covering about 274,000 square kilometers. It is bordered by the Republic of Mali on the north and west; by Cote d’Ivoire on the Southwest; by Ghana, Togo, and Benin on the South; and by Niger on the east. The country has a dry tropi¬cal climate ...


Somé, LéopoldJalloh, AbdulaiZougmoré, Robert B.Nelson, Gerald C.Thomas, Timothy S.[Burkina Faso]Burkina Faso

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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