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In the oldest sections of Burkina Faso's largest irrigation scheme in the Sourou Valley (13° 10′ N, 03° 30′W) rice (Oryza sativa L.) yields dropped from about 5 to 6 t ha−1 in the early 1990s, shortly after establishment of the scheme, to 2 to 4 t ha−1 from 1995 onwards. Farmers blamed this yield...


Asten, Piet J.A. vanBarro, S.Wopereis, M.Defoer, T.[Using farmer knowledge to combat low productive spots in an irrigated rice scheme in Burkina Faso]Using farmer knowledge to combat low productive spots in an irrigated rice scheme in Burkina Faso

omparative analysis of preferences and key criteria for selecting cowpea (Vigna unguiculata L. Walp.) varieties was conducted using the data collected from farmers’ participatory varietal selection (FPVS) activities conducted over 3 years with a total of 2401 farmers (1230 male and 1171 female) i...


Ishikawa, H.Drabo, I.Joseph, B.B.Muranaka, S.Fatokun, C.Boukar, O.[Characteristics of farmers’ selection criteria for cowpea (Vigna unguiculata) varieties differ between north and south regions of Burkina Faso]Characteristics of farmers’ selection criteria for cowpea (Vigna unguiculata) varieties differ between north and south regions of Burkina Faso

Rice yellow mottle virus (RYMV), which is only found in Africa, threatens rice farming on the continent. A local Oryza sativa cultivar collected from Burkina Faso (named BM24), was evaluated with that of well known highly resistant and tolerant cultivars. Firstly, three RYMV isolates were used to...


Kam, H.Ndjiondjop, M.N.Ouedraogo, N.Laing, M.D.Ghesquière, Alain[Evaluation of rice cultivars for resistance to rice yellow mottle virus]Evaluation of rice cultivars for resistance to rice yellow mottle virus

Reference Evapotranspiration (ETo) is one of the major components of the hydrological cycle that is very essential in water resources planning, irrigation and drainage management and several other hydrology processes. In irrigation system and design, the prediction of ETo is vital and indispensab...


Tao, H.Diop, L.Bodian, A.Djaman, K.Ndiaye, P.M.Yaseen, Z.M.[Reference evapotranspiration prediction using hybridized fuzzy model with firefly algorithm: Regional case study in Burkina Faso]Reference evapotranspiration prediction using hybridized fuzzy model with firefly algorithm: Regional case study in Burkina Faso

A comparative analysis of farmers’ preferences on improved cowpea varieties was carried out based on the data obtained from farmers’ participatory varietal selection and questionnaire survey undertaken in south-eastern Niger and north-central Burkina Faso. The grain yield was consistently the mos...


Ishikawa, H.Drabo, I.Boukar, O.Fatokun, C.Muranaka, S.[Comparative analysis of farmers' selection criteria for cowpea (Vigna unguiculata) varieties in Niger and Burkina Faso]Comparative analysis of farmers' selection criteria for cowpea (Vigna unguiculata) varieties in Niger and Burkina Faso

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