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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 2017-06-29

Autor: Desalegne, B.A. Dagne, K. Gedil, M. Boukar, O. Fatokun, C.A.

The extent of genetic diversity and relatedness of cowpea germplasm from East Africa are poorly understood. A set of 13 microsatellites (SSR) and 151 single nucleotide polymorphisms (SNPs) markers were applied to assess the levels of genetic diversity in a sample of 95 accessions of local cowpea ...

Enlace original: https://cgspace.cgiar.org/handle/10568/82997

Investigación en Agricultura
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Desalegne, B.A. ,  Dagne, K. ,  Gedil, M. ,  Boukar, O. ,  Fatokun, C.A. ,  [Efficiency of SNP and SSR-based analysis of genetic diversity, population structure, and relationships among cowpea (Vigna unguiculata (L.) Walp.) germplasm from east Africa and IITA inbred lines] ,  Efficiency of SNP and SSR-based analysis of genetic diversity, population structure, and relationships among cowpea (Vigna unguiculata (L.) Walp.) germplasm from east Africa and IITA inbred lines
Journal Article 2012-06

Autor: Pottorff, M. Ehlers, J.D. Fatokun, C.A. Roberts, P.A. Close, T.J.

Cowpea [Vigna unguiculata (L.) Walp] exhibits a considerable variation in leaf shape. Although cowpea is mostly utilized as a dry grain and animal fodder crop, cowpea leaves are also used as a high-protein pot herb in many countries of Africa.

Enlace original: https://cgspace.cgiar.org/handle/10568/77447

Investigación en Agricultura
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Pottorff, M. ,  Ehlers, J.D. ,  Fatokun, C.A. ,  Roberts, P.A. ,  Close, T.J. ,  [Leaf morphology in cowpea [Vigna unguiculata (L.) Walp]: QTL analysis, physical mapping and identifying a candidate gene using synteny with model legume species] ,  Leaf morphology in cowpea [Vigna unguiculata (L.) Walp]: QTL analysis, physical mapping and identifying a candidate gene using synteny with model legume species
Journal Article 2017-09

Autor: Oladejo, A.S. Boukar, O. Fatokun, C.A. Obisesan, I.O.

Flower bud thrips, Megalurothrips sjostedti is the most severe field pest of cowpea that causes massive flower abortion which eventually results to substantial yield reduction in Africa. There is paucity of information on the mode of gene actions controlling inheritance of resistance to flower bu...

Enlace original: https://cgspace.cgiar.org/handle/10568/83467

Investigación en Agricultura
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Oladejo, A.S. ,  Boukar, O. ,  Fatokun, C.A. ,  Obisesan, I.O. ,  [Genetic analysis of thrips resistance in cowpea (Vigna unguiculata [L.] Walp.)] ,  Genetic analysis of thrips resistance in cowpea (Vigna unguiculata [L.] Walp.)
Journal Article 2005

Autor: Ogundiwin, E. Thottappilly, G. Akenova, M.E. Pillay, M. Fatokun, C.A.

Vigna vexillata is a wild cross-incompatible relative of cowpea. It is highly resistant to several diseases and pests plaguing cowpea. A linkage map was developed for V. vexillata comprising 120 markers, including 70 random amplified polymorphic DNAs, 47 amplified fragment length polymorphisms, o...

Enlace original: https://cgspace.cgiar.org/handle/10568/91864

Investigación en Agricultura
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Ogundiwin, E. ,  Thottappilly, G. ,  Akenova, M.E. ,  Pillay, M. ,  Fatokun, C.A. ,  [A genetic linkage map of Vigna vexillata] ,  A genetic linkage map of Vigna vexillata
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 2011

Autor: Huesing, J.E. Romeis, J. Ellstrand, N.C. Raybould, A. Hellmich, R.L. Wolt, J.D. Ehlers, J.D. Dabiré-Binso, L.C. Fatokun, C.A. Hokanson, K.E. Ishiyaku, M.F. Margam, V.M. Obokoh, N. Mignouna, J.D. Nang’ayo, F. Ouédraogo, J.T. Pasquet, R.S. Pittendrigh, Barry R. Schall, B.A. Stein, J. Tamo, M. Murdock, L.L.

Cowpea (Vigna unguiculata spp unguiculata) is adapted to the drier agro-ecological zones of West Africa where it is a major source of dietary protein and widely used as a fodder crop. Improving the productivity of cowpea can enhance food availability and security in West Africa. Insect predation ...

Enlace original: https://cgspace.cgiar.org/handle/10568/88148

Investigación en Agricultura
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Huesing, J.E. ,  Romeis, J. ,  Ellstrand, N.C. ,  Raybould, A. ,  Hellmich, R.L. ,  Wolt, J.D. ,  Ehlers, J.D. ,  Dabiré-Binso, L.C. ,  Fatokun, C.A. ,  Hokanson, K.E. ,  Ishiyaku, M.F. ,  Margam, V.M. ,  Obokoh, N. ,  Mignouna, J.D. ,  Nang’ayo, F. ,  Ouédraogo, J.T. ,  Pasquet, R.S. ,  Pittendrigh, Barry R. ,  Schall, B.A. ,  Stein, J. ,  Tamo, M. ,  Murdock, L.L. ,  [Regulatory considerations surrounding the deployment of Btexpressing cowpea in Africa: report of the deliberations of an expert panel] ,  Regulatory considerations surrounding the deployment of Btexpressing cowpea in Africa: report of the deliberations of an expert panel
Journal Article 2018-03

Autor: Huynh, B.L. Ehlers, J.D. Huang, B.E. Muñoz Amatriarin, M. Lonardi, S. Santos, J.R.P. Ndeve, A. Batieno, B.J. Boukar, O. Cisse, N. Drabo, I. Fatokun, C.A. Kusi, F. Agyare, R.Y. Guo, Y.N. Herniter, I. Lo, S. Wanamaker, S.I. Xu, S. Close, T.J. Roberts, P.A.

Multi‐parent advanced generation inter‐cross (MAGIC) populations are an emerging type of resource for dissecting the genetic structure of traits and improving breeding populations. We developed a MAGIC population for cowpea (Vigna unguiculata L. Walp.) from eight founder parents. These founders w...

Enlace original: https://cgspace.cgiar.org/handle/10568/92546

Investigación en Agricultura
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Huynh, B.L. ,  Ehlers, J.D. ,  Huang, B.E. ,  Muñoz Amatriarin, M. ,  Lonardi, S. ,  Santos, J.R.P. ,  Ndeve, A. ,  Batieno, B.J. ,  Boukar, O. ,  Cisse, N. ,  Drabo, I. ,  Fatokun, C.A. ,  Kusi, F. ,  Agyare, R.Y. ,  Guo, Y.N. ,  Herniter, I. ,  Lo, S. ,  Wanamaker, S.I. ,  Xu, S. ,  Close, T.J. ,  Roberts, P.A. ,  [A multi-parent advanced generation inter-cross (MAGIC) population for genetic analysis and improvement of cowpea (Vigna unguiculata L. Walp.)] ,  A multi-parent advanced generation inter-cross (MAGIC) population for genetic analysis and improvement of cowpea (Vigna unguiculata L. Walp.)
Journal Article 2007

Autor: Fatokun, C.A. Ng, Q.

Cowpea is a self-pollinated crop and this is encouraged by the arrangement of floral parts. However, outcrossing has been reported and frequency of occurrence could vary depending on the genotypes involved and the environment where grown. Insects have been implicated in the movement of pollen in ...

Enlace original: https://cgspace.cgiar.org/handle/10568/93025

Investigación en Agricultura
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Fatokun, C.A. ,  Ng, Q. ,  [Outcrossing in cowpea] ,  Outcrossing in cowpea
Journal Article 1997

Autor: Pellegrineschi, A. Fatokun, C.A. Thottappilly, G. Adepoju, A.A.

Factors responsible for successful rescue of immature embryos of cowpea [Vigna unguiculata (L.) Walp.] and V. vexillata (L.) and for in vitro embryo development were studied. A new basal medium for embryo development in vitro was formulated on the basis of the mineral composition of embryos. Sucr...

Enlace original: https://cgspace.cgiar.org/handle/10568/98622

Investigación en Agricultura
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Pellegrineschi, A. ,  Fatokun, C.A. ,  Thottappilly, G. ,  Adepoju, A.A. ,  [Cowpea embryo rescue: influence of culture media composition on plant recovery from isolated immature embryos] ,  Cowpea embryo rescue: influence of culture media composition on plant recovery from isolated immature embryos

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