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Journal Article 2019-07-26

Autor: Ishikawa, H. Drabo, I. Boukar, O. Fatokun, C. Muranaka, S.

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...

Enlace original: https://cgspace.cgiar.org/handle/10568/103397

Investigación en Agricultura
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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
Journal Article 2003-12

Autor: Carsky, R.

Good growth of Grain Legumes helps food security and protection of the environment but this may require nutrient inputs. A participatory technology development activity explored from 1998 to 2000 the responses of cowpea (Vigna unguiculata) and soybean (Glycine max (L.) Merr.) to inorganic soil a...

Enlace original: https://cgspace.cgiar.org/handle/10568/96344

Investigación en Agricultura
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Carsky, R. ,  [Response of cowpea and soybean to P and K on terre de barre soils in southern Benin] ,  Response of cowpea and soybean to P and K on terre de barre soils in southern Benin
Journal Article 2018

Autor: Adjei-Nsiah, Samuel Alabi, B.U. Ahiakpa, J.K. Kanampiu, F.

Grain legumes (cowpea, peanut, and soybean) play important roles in household food and income security in smallholder farming systems in the Guinea Savanna agro-ecological zones of Ghana. However, yields are low, rarely exceeding 600 kg ha−1, prompting the need to evaluate responses of grain legu...

Enlace original: https://cgspace.cgiar.org/handle/10568/92392

Investigación en Agricultura
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Adjei-Nsiah, Samuel ,  Alabi, B.U. ,  Ahiakpa, J.K. ,  Kanampiu, F. ,  [Response of grain legumes to phosphorus application in the guinea savanna agro-ecological zones of Ghana] ,  Response of grain legumes to phosphorus application in the guinea savanna agro-ecological zones of Ghana
Journal Article 2005

Autor: Kristjanson, Patricia M. Okike, I. Tarawali, Shirley A. Singh, B. Manyong, Victor M.

This study links participatory research methods, geographic information systems (GIS) techniques, village and household-level surveys, and a tobit analysis to examine the adoption and impact issues related to a new technology, improved varieties of dual-purpose cowpea (IDPC), developed by Interna...

Enlace original: https://cgspace.cgiar.org/handle/10568/91808

Investigación en Agricultura
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Kristjanson, Patricia M. ,  Okike, I. ,  Tarawali, Shirley A. ,  Singh, B. ,  Manyong, Victor M. ,  [Farmers perceptions of benefits and factors affecting the adoption of improved dualpurpose cowpea in the dry savannas of Nigeria] ,  Farmers perceptions of benefits and factors affecting the adoption of improved dualpurpose cowpea in the dry savannas of Nigeria
Journal Article 2019-10

Autor: Manda, J. Alene, A.D. Tufa, A.H. Abdoulaye, Tahirou Wossen, T. Chikoye, D. Manyong, Victor M.

Adoption of improved agricultural technologies has long been recognized as critical for reducing poverty through increased productivity, incomes, and asset accumulation. Using a nationally representative survey data from a sample of over 1500 households in Nigeria, this paper evaluates the impact...

Enlace original: https://cgspace.cgiar.org/handle/10568/101978

Investigación en Agricultura
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Manda, J. ,  Alene, A.D. ,  Tufa, A.H. ,  Abdoulaye, Tahirou ,  Wossen, T. ,  Chikoye, D. ,  Manyong, Victor M. ,  [The poverty impacts of improved cowpea varieties in Nigeria: a counterfactual analysis] ,  The poverty impacts of improved cowpea varieties in Nigeria: a counterfactual analysis
Journal Article 1985

Autor: Adjadi, O. Singh, B.B. Singh, S.R.

This study was undertaken to elucidate the nature of inheritance of resistance to bruchids [Callosobruchus maculatus. (F.)] in cowpea [Vigna unguiculata (L.) Walp.]. The parental F1, F2, and backcross populations involving three resistant and two susceptible parents were bioassayed in the laborat...

Enlace original: https://cgspace.cgiar.org/handle/10568/96445

Investigación en Agricultura
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Adjadi, O. ,  Singh, B.B. ,  Singh, S.R. ,  [Inheritance of bruchid resistance in cowpea] ,  Inheritance of bruchid resistance in cowpea

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