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Journal Article 2009

Autor: Agbicodo, E.M. Fatokun, C.A. Muranaka, S. Visser, Richard G.F. Linden, C.G. van der

This review presents an overview of accomplishments on different aspects of cowpea breeding for drought tolerance. Furthermore it provides options to enhance the genetic potential of the crop by minimizing yield loss due to drought stress. Recent efforts have focused on the genetic dissection of ...

Enlace original: https://cgspace.cgiar.org/handle/10568/92774

Investigación en Agricultura
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Agbicodo, E.M. ,  Fatokun, C.A. ,  Muranaka, S. ,  Visser, Richard G.F. ,  Linden, C.G. van der ,  [Breeding drought tolerant cowpea: constraints, accomplishments, and future prospects] ,  Breeding drought tolerant cowpea: constraints, accomplishments, and future prospects
Journal Article 2011-12

Autor: Boukar, O. Massawe, F. Muranaka, S. Franco, J. Maziya-Dixon, B.B. Singh, B. Fatokun, C.A.

Cowpea, an indigenous crop to sub-Saharan Africa, is found mainly in the dry savanna regions along with cereals such as millets and sorghum. Cowpea is grown primarily for human consumption of the grains, which are rich in protein, carbohydrates and contain some minerals. The development and deplo...

Enlace original: https://cgspace.cgiar.org/handle/10568/83276

Investigación en Agricultura
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Boukar, O. ,  Massawe, F. ,  Muranaka, S. ,  Franco, J. ,  Maziya-Dixon, B.B. ,  Singh, B. ,  Fatokun, C.A. ,  [Evaluation of cowpea germplasm lines for protein and mineral concentrations in grains] ,  Evaluation of cowpea germplasm lines for protein and mineral concentrations in grains
Journal Article 2019

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

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...

Enlace original: https://cgspace.cgiar.org/handle/10568/102434

Investigación en Agricultura
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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
Journal Article 2009

Autor: Yusuf, M. Muranaka, S. Zaria, A.A.

The traditional liquid nitrogen DNA extraction method is expensive and tedious. There is, therefore, the need for cheaper and faster methods of DNA extraction for efficient application of marker assisted selection (MAS) for breeding for striga resistance in cowpea to be a...

Enlace original: https://cgspace.cgiar.org/handle/10568/90319

Investigación en Agricultura
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Yusuf, M. ,  Muranaka, S. ,  Zaria, A.A. ,  [Application of Hosaka and DJ Kim Whatmann paper protocols for rapid isolation of cowpea DNA] ,  Application of Hosaka and DJ Kim Whatmann paper protocols for rapid isolation of cowpea DNA
Journal Article 2017

Autor: Tamiru, M. Natsume, S. Takagi, H. White, B. Yaegashi, H. Shimizu, M. Yoshida, K. Uemura, A. Oikawa, K. Abe, A. Urasaki, N. Matsumura, H Babil, P. Yamanaka, S. Matsumoto, R. Muranaka, S. Girma, G. López Montes, A. Gedil, M. Bhattacharjee, R. Abberton, M.T. Kumar, P.L. Rabbi, Ismail Y. Tsujimura, M. Terachi, T. Haerty, W. Corpas, M. Kamoun, S. Kahl, G. Takagi, H. Asiedu, Robert Terauchi, R.

Background Root and tuber crops are a major food source in tropical Africa. Among these crops are several species in the monocotyledonous genus Dioscorea collectively known as yam, a staple tuber crop that contributes enormously to the subsistence and socio-cultural lives of millions of people, p...

Enlace original: https://cgspace.cgiar.org/handle/10568/89726

Investigación en Agricultura
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Tamiru, M. ,  Natsume, S. ,  Takagi, H. ,  White, B. ,  Yaegashi, H. ,  Shimizu, M. ,  Yoshida, K. ,  Uemura, A. ,  Oikawa, K. ,  Abe, A. ,  Urasaki, N. ,  Matsumura, H ,  Babil, P. ,  Yamanaka, S. ,  Matsumoto, R. ,  Muranaka, S. ,  Girma, G. ,  López Montes, A. ,  Gedil, M. ,  Bhattacharjee, R. ,  Abberton, M.T. ,  Kumar, P.L. ,  Rabbi, Ismail Y. ,  Tsujimura, M. ,  Terachi, T. ,  Haerty, W. ,  Corpas, M. ,  Kamoun, S. ,  Kahl, G. ,  Takagi, H. ,  Asiedu, Robert ,  Terauchi, R. ,  [Genome sequencing of the staple food crop white Guinea yam enables the development of a molecular marker for sex determination] ,  Genome sequencing of the staple food crop white Guinea yam enables the development of a molecular marker for sex determination
Journal Article 2017

Autor: Ishikawa, H. Boukar, O. Fatokun, C.A. Shono, M. Muranaka, S.

Cowpea is an important crop for food security, as it is a primary source of protein and cash income for farmers in the dry savanna areas of Sub-Saharan Africa. Improved varieties should contain reasonable amounts of protein in the grains, and to ensure this, timely and cost-effective analytical m...

Enlace original: https://cgspace.cgiar.org/handle/10568/82742

Investigación en Agricultura
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Ishikawa, H. ,  Boukar, O. ,  Fatokun, C.A. ,  Shono, M. ,  Muranaka, S. ,  [Development of calibration model to predict nitrogen content in single seeds of cowpea (Vigna unguiculata) using near infrared spectroscopy] ,  Development of calibration model to predict nitrogen content in single seeds of cowpea (Vigna unguiculata) using near infrared spectroscopy
Journal Article 2015

Autor: Muranaka, S. Shono, M Manjula, K. Takagi, H. Ishikawa, H.
Enlace original: https://cgspace.cgiar.org/handle/10568/73021

Investigación en Agricultura
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Muranaka, S. ,  Shono, M ,  Manjula, K. ,  Takagi, H. ,  Ishikawa, H. ,  [Application of near to midinfrared spectroscopy to estimation of grain nitrogen content in cowpea (Vigna unguiculata) grown under multiple environmental conditions] ,  Application of near to midinfrared spectroscopy to estimation of grain nitrogen content in cowpea (Vigna unguiculata) grown under multiple environmental conditions
Journal Article 2016-03-15

Autor: Muranaka, S. Shono, M Myoda, T. Takeuchi, J. Franco, J. Nakazawa, Y. Boukar, O. Takagi, H.

Cowpea is traditionally important as an affordable source of protein and minerals and of cash income in sub-Saharan Africa, especially for small-scale farmers who have limited options for food and cash crops. The development and deployment of cowpea varieties with improved nutrition and quality t...

Enlace original: https://cgspace.cgiar.org/handle/10568/76360

Investigación en Agricultura
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Muranaka, S. ,  Shono, M ,  Myoda, T. ,  Takeuchi, J. ,  Franco, J. ,  Nakazawa, Y. ,  Boukar, O. ,  Takagi, H. ,  [Genetic diversity of physical, nutritional and functional properties of cowpea grain and relationships among the traits] ,  Genetic diversity of physical, nutritional and functional properties of cowpea grain and relationships among the traits
Journal Article 2017-07-11

Autor: Unachukwu, N.N. Menkir, A. Rabbi, Ismail Y. Oluoch, M. Muranaka, S. Elzein, A. Odhiambo, G. Farombi, E.O. Gedil, M.

Striga hermonthica is a parasitic weed that poses a serious threat to the production of economically important cereals in sub-Saharan Africa. The existence of genetic diversity within and between S. hermonthica populations presents a challenge to the successful development and deployment of effec...

Enlace original: https://cgspace.cgiar.org/handle/10568/82772

Investigación en Agricultura
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Unachukwu, N.N. ,  Menkir, A. ,  Rabbi, Ismail Y. ,  Oluoch, M. ,  Muranaka, S. ,  Elzein, A. ,  Odhiambo, G. ,  Farombi, E.O. ,  Gedil, M. ,  [Genetic diversity and population structure of Striga hermonthica populations from Kenya and Nigeria] ,  Genetic diversity and population structure of Striga hermonthica populations from Kenya and Nigeria
Journal Article 2013

Autor: Muchero, W. Roberts, P.A. Diop, N. Drabo, I. Cisse, N. Close, T.J. Muranaka, S. Boukar, O. Ehlers, J.D.

The stay-green phenomenon is a key plant trait with wide usage in managing crop production under limited water conditions. This trait enhances delayed senescence, biomass, and grain yield under drought stress. In this study we sought to identify QTLs in cowpea (Vigna unguiculata) consistent acros...

Enlace original: https://cgspace.cgiar.org/handle/10568/76408

Investigación en Agricultura
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Muchero, W. ,  Roberts, P.A. ,  Diop, N. ,  Drabo, I. ,  Cisse, N. ,  Close, T.J. ,  Muranaka, S. ,  Boukar, O. ,  Ehlers, J.D. ,  [Genetic architecture of delayed senescence, biomass, and grain yield under drought stress in cowpea] ,  Genetic architecture of delayed senescence, biomass, and grain yield under drought stress in cowpea

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