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Journal Article 2004

Autor: Odu, B.O. Asiedu, Robert Hughes, J. Shoyinka, S.A. Oladiran, O.A.

Yam mosaic virus (YMV), genus Potyvirus; family Potyviridae is the most important virus infecting Dioscorea spp. in the tropics. It induces a variety of symptoms ranging from mild mosaic on leaves of infected plants to stunted growth. Field and laboratory studies were conducted in Nigeria to iden...

Enlace original: https://cgspace.cgiar.org/handle/10568/103307

Investigación en Agricultura
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Odu, B.O. ,  Asiedu, Robert ,  Hughes, J. ,  Shoyinka, S.A. ,  Oladiran, O.A. ,  [Evaluation of resistance to yam mosaic virus (YMV), genus Potyvirus in white yam (Dioscorea rotundata Poir.)] ,  Evaluation of resistance to yam mosaic virus (YMV), genus Potyvirus in white yam (Dioscorea rotundata Poir.)
Journal Article 2006

Autor: Odu, B.O. Asiedu, Robert Shoyinka, S.A. Hughes, J.D.

Nineteen white yam (Dioscorea rotundata Poir.) genotypes were grown in four agroecological zones in Nigeria for 2 years to study their responses to yam virus diseases, and to investigate the influence of genotype × environment (G × E) interactions on their reactions to virus infection, using the ...

Enlace original: https://cgspace.cgiar.org/handle/10568/91350

Investigación en Agricultura
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Odu, B.O. ,  Asiedu, Robert ,  Shoyinka, S.A. ,  Hughes, J.D. ,  [Reaction of white guinea yam (Dioscorea rotundata Poir.) genotypes to virus diseases in four agroecological zones in Nigeria] ,  Reaction of white guinea yam (Dioscorea rotundata Poir.) genotypes to virus diseases in four agroecological zones in Nigeria
Journal Article 2006

Autor: Odu, B.O. Asiedu, Robert Shoyinka, S.A. Hughes, J.A.

Studies were made to identify sources of resistance to yam viruses in Dioscorea alata. Forty genotypes of D. alata were evaluated in both the field and in the screenhouse for reactions to the yam viruses: Yam mosaic virus (YMV), genus Potyvirus; Dioscorea alata virus (DAV), genus Potyvirus; Cucum...

Enlace original: https://cgspace.cgiar.org/handle/10568/91349

Investigación en Agricultura
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Odu, B.O. ,  Asiedu, Robert ,  Shoyinka, S.A. ,  Hughes, J.A. ,  [Screening of water yam (Dioscorea alata L.) genotypes for reactions to viruses in Nigeria] ,  Screening of water yam (Dioscorea alata L.) genotypes for reactions to viruses in Nigeria
Journal Article 1999

Autor: Odu, B.O. Hughes, J.D. Shoyinka, S.A. Dongo, L.N.

A yam potyvirus was isolated from Dioscorea alata samples collected in Nigeria. The virus was not transmissible mechanically but was transmitted by Aphis craccivora to four cowpea cultivars (Ife Brown, IT84S‐2114, IT82E‐10 and TVu2657), and from which it could be mechanically transmitted between ...

Enlace original: https://cgspace.cgiar.org/handle/10568/98043

Investigación en Agricultura
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Odu, B.O. ,  Hughes, J.D. ,  Shoyinka, S.A. ,  Dongo, L.N. ,  [Isolation, characterisation and identification of a potyvirus from Dioscorea alata L. (water yam) in Nigeria] ,  Isolation, characterisation and identification of a potyvirus from Dioscorea alata L. (water yam) in Nigeria
Journal Article 1997

Autor: Shoyinka, S.A. Thottappilly, G. Adebayo, G.G. Anno-Nyako, F.O.

Enzyme-linked immunosorbent assay (ELISA) was used to detectviruses in649 cowpea leafsamples collectedfrom115 fields during a 3-year survey carried out from 1991 to 1993 throughout all agroecological zones in Nigeria. Six viruses, cowpea aphid-borne mosaic potyvirus (CAMV), blackeye cowpea mosaic...

Enlace original: https://cgspace.cgiar.org/handle/10568/98620

Investigación en Agricultura
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Shoyinka, S.A. ,  Thottappilly, G. ,  Adebayo, G.G. ,  Anno-Nyako, F.O. ,  [Survey on cowpea virus incidence and distribution in Nigeria] ,  Survey on cowpea virus incidence and distribution in Nigeria
Journal Article 2004-04

Autor: Odu, B.O. Hughes, J.D.A. Asiedu, Robert Ng, N.Q. Shoyinka, S.A. Oladiran, O.A.

The responses of 24 white yam (Dioscorea rotundata) cultivars to mechanical and vector transmission with each of three viruses infecting yams were assessed through enzyme-linked immunosorbent assay (ELISA) and symptom development. The viruses were Dioscorea alata virus (DAV), genus Potyvirus; Dio...

Enlace original: https://cgspace.cgiar.org/handle/10568/96405

Investigación en Agricultura
Enlace permanente

Odu, B.O. ,  Hughes, J.D.A. ,  Asiedu, Robert ,  Ng, N.Q. ,  Shoyinka, S.A. ,  Oladiran, O.A. ,  [Responses of white yam (Dioscorea rotundata) cultivars to inoculation with three viruses] ,  Responses of white yam (Dioscorea rotundata) cultivars to inoculation with three viruses

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