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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
Book Chapter 2016

Autor: Hirpa Tufa, A. Meuwissen, M.P. Lommen, W.J. Oude Lansink, Alfons G. Tsegaye, A. Struik, Paul C.

In Ethiopia, use of low-quality seed potatoes by the majority of potato growers is associated with underdevelopment of the seed potato value chains. Three seed potato systems are present in Ethiopia: the informal seed system, the alternative seed system and the formal seed system. This chapter an...

Enlace original: https://cgspace.cgiar.org/handle/10568/77104

Investigación en Agricultura
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Hirpa Tufa, A. ,  Meuwissen, M.P. ,  Lommen, W.J. ,  Oude Lansink, Alfons G. ,  Tsegaye, A. ,  Struik, Paul C. ,  [Improving seed potato quality in Ethiopia: a value chain perspective] ,  Improving seed potato quality in Ethiopia: a value chain perspective

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