Instituto Internacional de Agricultura Tropical (IITA)
URI permanente para esta colecciónhttp://hdl.handle.net/123456789/114560
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12 resultados
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Ítem Farmers' perceptions of benefits and factors affecting the adoption of improved dual-purpose cowpea in the dry savannas of Nigeria(Wiley) Kristjanson, Patricia M.; Okike, Iheanacho; Tarawali, Shirley A.; Singh, B.B.; Manyong, Victor M.Ítem Evaluating adoption of new crop-livestock-soil-management technologies using georeferenced village-level data: the case of cowpea in the dry savannahs of West Africa(CAB International) Kristjanson, Patricia M.; Okike, Iheanacho; Tarawali, Shirley A.; Kruska, Russell L.; Manyong, Victor M.; Singh, B.B.Ítem The effects of education on agricultural productivity under traditional and improved technology in northern Nigeria: an endogenous switching regression analysis(Springer) Alene, Arega D.; Manyong, Victor M.Ítem The poverty impacts of improved cowpea varieties in Nigeria: a counterfactual analysis(Elsevier) Manda, J.; Alene, Arega D.; Tufa, Adane H.; Abdoulaye, Tahirou; Wossen, T.; Chikoye, David; Manyong, Victor M.Ítem The ability to fix N is not the only key to delivery of the benefits of BNF to farmers: experience of IITA in the savannas of AfricaCarsky, R.J.; Sanginga, N.; Schulz, S.; Douthwaite, Boru; Manyong, Victor M.; Diels, J.; Vanlauwe, Bernard; Keatinge, J.D.H.Ítem Gains from highyielding varieties with and without complementary technologies: the case of improved cowpea in northern NigeriaAlene, Arega D.; Manyong, Victor M.Ítem Genetically improved dual-purpose cowpea. Assessment of adoption and impact in the dry savannah of West Africa(International Livestock Research Institute) Kristjanson, Patricia M.; Tarawali, Shirley A.; Okike, Iheanacho; Singh, B.B.; Thornton, Philip K.; Manyong, Victor M.; Kruska, Russell L.; Hoogenboom, GerritÍtem Ex post impact assessment of agricultural research in subSaharan Africa: the IITA experienceNkamleu, G.B.; Coulibaly, O.; Sanogo, D.; Manyong, Victor M.; Alene, Arega D.Ítem Cowpea as a key factor for a new approach to integrated crop-livestock systems research in the dry savannas of West Africa(International Institute of Tropical Agriculture) Tarawali, Shirley A.; Singh, B.B.; Gupta, S.C.; Tabo, Ramadjita; Harris, F.; Nokoe, S.; Fernández Rivera, S.; Bationo, B. André; Manyong, Victor M.; Makinde, K.; Odion, E.C.