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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 ...


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

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...


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.)

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 ...


Fatokun, C.A.Ng, Q.[Outcrossing in cowpea]Outcrossing in cowpea

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...


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

Cowpea (Vigna unguiculata L. Walp.) is an important cash, food and nutritional security grain legume crop in the semi-arid regions of sub-Saharan Africa. However, its productivity is hampered by several biotic stress factors including numerous insect pests that infest and damage the crop at all i...


Togola, A.Boukar, O.Belko, N.Chamarthi, S.K.Fatokun, C.A.Tamo, M.Oigiangbe, N.[Host plant resistance to insect pests of cowpea (Vigna unguiculata L. Walp.): achievements and future prospects]Host plant resistance to insect pests of cowpea (Vigna unguiculata L. Walp.): achievements and future prospects

The importance of cowpea, Vigna unguiculata, in human and animal nutrition and sustainability of soil fertility are recognized globally especially in sub-Saharan Africa (SSA) where the crop is mainly produced in the Savanna and the Sahelian agro ecologies. However, cowpea productivity is adversel...


Chamarthi, S.K.Belko, N.Togola, A.Fatokun, C.A.Boukar, O.[Genomics-assisted breeding for drought tolerance in cowpea]Genomics-assisted breeding for drought tolerance in cowpea

Cowpea, Vigna unguiculata, is an important grain legume adapted to the sub-Saharan Africa (SSA) where it contributes to the nutrition, health, and income of rural and suburban inhabitants. It is indigenous to SSA with both cultivated and wild relatives distributed across the whole subregion. The ...


Boukar, O.Fatokun, C.A.Roberts, P.A.Abberton, M.T.Huynh, B.Close, T.J.Kyei-Boahen, S.Higgins, T.J.V.Ehlers, J.D.[Cowpea]Cowpea

Cowpea aphid (Aphis craccivora Koch) is a major pest of cowpea (Vigna unguiculata L. Walp.) particularly in the drier regions of the tropics. Although aphid resistant varieties had been developed, resistance has recently broken down. The present study seeks to identify new sources of resistance. ...


Souleymane, A.Akenova, M.E.Fatokun, C.A.Alabi, Y.[Screening for resistance to cowpea aphid (Aphis craccivora koch) in wild and cultivated cowpea (Vigna unguiculata L. walp.) accessions]Screening for resistance to cowpea aphid (Aphis craccivora koch) in wild and cultivated cowpea (Vigna unguiculata L. walp.) accessions

Cowpea, Vigna unguiculata (L.), is an important grain legume grown in the tropics where it constitutes a valuable source of protein in the diets of millions of people. Some abiotic and biotic stresses adversely affect its productivity. A review of the genetics, genomics and breeding of cowpea is ...


Boukar, O.Belko, N.Chamarthi, S.Togola, A.Batieno, J.Owusu, E.Haruna, M.Diallo, S.Umar, M.L.Olufajo, O.Fatokun, C.A.[Cowpea (Vigna unguiculata): Genetics, genomics and breeding]Cowpea (Vigna unguiculata): Genetics, genomics and breeding

Cowpea [Vigna unguiculata (L.) Walp.] plays an important role in the livelihoods of the people of sub-Saharan Africa, but phosphorus (P) deficiency in soils is a serious problem that contributes to low productivity. This study was conducted to verify the efficiency of indigenous rock phosphate (R...


Suzuki, K.Fatokun, C.A.Boukar, O.[Responses of cowpea genotypes to indigenous rock phosphate application]Responses of cowpea genotypes to indigenous rock phosphate application

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