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Journal Article 2019-05-02

Autor: Manda, J. Alene, A. Hirpa Tufa, A. Abdoulaye, Tahirou Kamara, A. Olufajo, O. Boukar, O. Manyong, Victor M.

Cowpea covers the largest area of any grain legume in Africa and is especially important in West Africa where Nigeria and Niger alone account for over 75% of the total cowpea production in the world. Despite successes of international and national cowpea improvement research in the development an...

Enlace original: https://cgspace.cgiar.org/handle/10568/101319

Investigación en Agricultura
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Manda, J. ,  Alene, A. ,  Hirpa Tufa, A. ,  Abdoulaye, Tahirou ,  Kamara, A. ,  Olufajo, O. ,  Boukar, O. ,  Manyong, Victor M. ,  [Adoption and ex-post impacts of improved cowpea varieties on productivity and net returns in Nigeria] ,  Adoption and ex-post impacts of improved cowpea varieties on productivity and net returns in Nigeria
Journal Article 2004-03

Autor: Okike, I. Jabbar, M.A. Manyong, Victor M. Smith, Jimmy W. Ehui, Simeon K.

Agricultural intensification involving greater crop–livestock interactions and integration is emerging as the most promising strategy for improving agricultural production and productivity in much of Sub-Sahara Africa. In West Africa, where this process is at various stages of evolution, 559 far...

Enlace original: https://cgspace.cgiar.org/handle/10568/3996

Investigación en Agricultura
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Okike, I. ,  Jabbar, M.A. ,  Manyong, Victor M. ,  Smith, Jimmy W. ,  Ehui, Simeon K. ,  [Factors affecting farm-specific economic efficiency in the West African savannahs.] ,  Factors affecting farm-specific economic efficiency in the West African savannahs.
Journal Article 2005-02

Autor: Okike, I. Jabbar, M.A. Manyong, Victor M. Smith, Jimmy W.

Agricultural intensification in West Africa is at an early stage and the process is taking place through various pathways. Population pressure and market access are generally considered as major factors driving intensification and crop-livestock interaction. In this paper both ecology and economi...

Enlace original: https://cgspace.cgiar.org/handle/10568/3997

Investigación en Agricultura
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Okike, I. ,  Jabbar, M.A. ,  Manyong, Victor M. ,  Smith, Jimmy W. ,  [Ecological and socio-economic factors affecting agricultural intensification in the West African savannas: evidence from Northern Nigeria.] ,  Ecological and socio-economic factors affecting agricultural intensification in the West African savannas: evidence from Northern Nigeria.
Journal Article 2007

Autor: Alene, Arega D. Manyong, Victor M.

This paper examines the adoption and impact of selective and whole package adoption of improved cowpea involving new variety, insect control, fertilizer, and best bet cropping pattern in northern Nigeria. A farm income model that explicitly accounts for endogenous technology adoption was used to ...

Enlace original: https://cgspace.cgiar.org/handle/10568/91338

Investigación en Agricultura
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Alene, Arega D. ,  Manyong, Victor M. ,  [Gains from highyielding varieties with and without complementary technologies: the case of improved cowpea in northern Nigeria] ,  Gains from highyielding varieties with and without complementary technologies: the case of improved cowpea in northern Nigeria
Journal Article 2011

Autor: Olarinde, L.O. Akintola, J.O. Manyong, Victor M.

In this study, we examine the diversity of risks that affect fanning in the Northern Guinea Savanna of Nigeria. We also investigate the perspectives of these risks in relation to their economic implications on the farming enterprises. We also show that through reorganization of these risks, some ...

Enlace original: https://cgspace.cgiar.org/handle/10568/82644

Investigación en Agricultura
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Olarinde, L.O. ,  Akintola, J.O. ,  Manyong, Victor M. ,  [Economic perspectives of the diversity of risks among crop farmers in the Northern Guinea Savanna of Nigeria] ,  Economic perspectives of the diversity of risks among crop farmers in the Northern Guinea Savanna of Nigeria
Journal Article 2007

Autor: Amegbeto, N.K. Manyong, Victor M. Coulibaly, O. Asiedu, Robert

This study examined the dynamics of fresh yam tuber prices and applied a hedonic pricing model to estimate the market values of tuber characteristics in two consumption centers in Togo. Real prices were modeled as a function of variables measuring yam species, physical attributes of tuber, origin...

Enlace original: https://cgspace.cgiar.org/handle/10568/91339

Investigación en Agricultura
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Amegbeto, N.K. ,  Manyong, Victor M. ,  Coulibaly, O. ,  Asiedu, Robert ,  [Determinants of market value for fresh yam (Dioscorea species) tubers in two consumption centers in Togo] ,  Determinants of market value for fresh yam (Dioscorea species) tubers in two consumption centers in Togo
Journal Article 2010

Autor: Olarinde, L.O. Manyong, Victor M. Akintola, J.O.

The attitudes of farmers towards risks influence their decision to invest into farming. Understanding the factors that influence these attitudes is important for crop development. This paper uses a combination of Ridge and Tobit regression analyses to determine the factors influencing risk aversi...

Enlace original: https://cgspace.cgiar.org/handle/10568/89382

Investigación en Agricultura
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Olarinde, L.O. ,  Manyong, Victor M. ,  Akintola, J.O. ,  [Factors influencing risk aversion among maize farmers in the Northern Guinea Savanna of Nigeria: implications for sustainable crop development programmes] ,  Factors influencing risk aversion among maize farmers in the Northern Guinea Savanna of Nigeria: implications for sustainable crop development programmes
Journal Article 2008

Autor: Ojiako, I.A. Manyong, Victor M. Ikpi, A.

The supply response of the smallholder soybean growers was investigation using a sample of 307 farmers randomly-selected from Jive villages in Kaduna and Kano States of Nigeria. Different multivariate functional forms were experimented but the power Junction was chosen because of its obvious uniq...

Enlace original: https://cgspace.cgiar.org/handle/10568/92156

Investigación en Agricultura
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Ojiako, I.A. ,  Manyong, Victor M. ,  Ikpi, A. ,  [Smallholder soybean farmers supply response in northern Nigeria] ,  Smallholder soybean farmers supply response in northern Nigeria
Journal Article 2007

Autor: Ojiako, I.A. Manyong, Victor M. Ikpi, A.E.

The deficient agronomic qualities of the local soybean germplasm and the need to develop varieties with desirable attributes, such as promiscuous nodulation, low pod shattering, sustained seed viability and resistance to bacterial diseases and viruses necessitated the introduction of new varietie...

Enlace original: https://cgspace.cgiar.org/handle/10568/92172

Investigación en Agricultura
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Ojiako, I.A. ,  Manyong, Victor M. ,  Ikpi, A.E. ,  [Determinants of rural farmers improved soybean adoption decisions in northern Nigeria] ,  Determinants of rural farmers improved soybean adoption decisions in northern Nigeria
Journal Article 2003

Autor: Schulz, S. Honlonkou, A.N. Carsky, R.J. Manyong, Victor M. Oyewole, B.D.

In southern Benin, the legume cover crop ´ Mucuna pruriens var. utilis has been widely promoted for soil fertility improvement. Recent findings have shown, however, that the majority of farmers have not adopted it, and that alternative technologies are needed that are both attractive to farmers a...

Enlace original: https://cgspace.cgiar.org/handle/10568/97995

Investigación en Agricultura
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Schulz, S. ,  Honlonkou, A.N. ,  Carsky, R.J. ,  Manyong, Victor M. ,  Oyewole, B.D. ,  [Alternatives to mucuna for soil fertility management in southern Benin: farmer perception and use of traditional and exotic grain legumes] ,  Alternatives to mucuna for soil fertility management in southern Benin: farmer perception and use of traditional and exotic grain legumes

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