Descubre y comparte nuestro conocimiento público

Se han encontrado 4 recursos

Resultados de búsqueda

Cowpea is the most important grain legume and fodder crop in the dry savannas of Africa. Grown on more than 12.5 million hectares, grain yields from improved varieties are higher than local varieties, but require 2 to 3 insecticide sprays to control major pests compared to local varieties. Losses...


Coulibaly, O.Aitchedji, C.C.Gbegbelegbe, SikaMignouna, H.Lowenberg-DeBoer, J.[Baseline study for impact assessment of high quality insect resistant cowpea in West Africa]Baseline study for impact assessment of high quality insect resistant cowpea in West Africa

Assessing the impact of agricultural research can assist with setting priorities, providing feedback to the research programs, and demonstrating actual benefits of the products of agricultural research. Towards this end, many national and international agricultural research centers have instituti...


Alene, Arega D.Manyong, Victor M.Gockowski, J.Coulibaly, O.Abele, S.[A framework for conceptualizing impact assessment and promoting impact culture in agricultural research]A framework for conceptualizing impact assessment and promoting impact culture in agricultural research

Alley farming is an improved fallow technology developed at the International Institute of Tropical Agriculture (IITA) as a sustainable alternative to slash-and-burn systems practiced by farmers in sub-Saharan Africa. Constraints to the use of the technology have been examined, but studies are li...


Adesina, A.A.Coulibaly, O.Manyong, Victor M.Sanginga, N.Mbila, D.Chianu, J.Kamleu, D.G.[Policy shifts and adoption of alley farming in West and Central Africa]Policy shifts and adoption of alley farming in West and Central Africa

The purpose of this document is to take stock of the achievements of and gaps in impact assessment (IA) research at IITA since the last External Program and Management Review in 2001 and to highlight elements of a strategy for the future of impact studies at the Institute. Our vision of IA is tha...


Manyong, Victor M.Alene, A.Sanogo, D.Coulibaly, O.Abele, S.Nkamleu, G.B.[Achievements in impact assessment of agricultural research: IITA experience, 2001-2006]Achievements in impact assessment of agricultural research: IITA experience, 2001-2006

Selecciona los documentos para visualizarlos

Nombre del archivo Ver recurso