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Journal Article 2016-05

Autor: Girma, G. Spillane, Charles Gedil, M.

Distinguishing yam species based on morphological traits is extremely difficult and unreliable, posing a challenge to breeders and genebank curators. Development of a molecular assay based on DNA barcoding can facilitate rapid and accurate identification of important Dioscorea species. To develop...

Enlace original: https://cgspace.cgiar.org/handle/10568/76215

Investigación en Agricultura
DNA
Enlace permanente
Girma, G. ,  Spillane, Charles ,  Gedil, M. ,  [DNA barcoding of the main cultivated yams and selected wild species in the genus Dioscorea] ,  DNA barcoding of the main cultivated yams and selected wild species in the genus Dioscorea
Journal Article 2014

Autor: Asala, S. Alegbejo, M.D. Kashina, B.D. Banwo, O.O. Shinngu, C.P.

The presence of viruses in yam leaves and the presence of weeds in close proximity to yam fields have been shown to be associated with diminished tuber yield. But the precise role of weeds as alternative hosts of viruses infecting yam has not been systematically studied. Therefore, leaf samples o...

Enlace original: https://cgspace.cgiar.org/handle/10568/76113

Investigación en Agricultura
Enlace permanente
Asala, S. ,  Alegbejo, M.D. ,  Kashina, B.D. ,  Banwo, O.O. ,  Shinngu, C.P. ,  [Viruses in weeds in Dioscorea yam fields in Nigeria] ,  Viruses in weeds in Dioscorea yam fields in Nigeria
Journal Article 2014

Autor: Seal, S. Turaki, A. Muller, E. Kumar, P.L. Kenyon, L. Filloux, D. Galzi, S. López Montes, A. Iskra Caruana, M.L.

Yam (Dioscorea spp.) is an important vegetatively-propagated staple crop in West Africa. Viruses arepervasive in yam worldwide, decreasing growth and yield, as well as hindering the international move-ment of germplasm. Badnaviruses have been reported to be the most prevalent in yam, and genomeso...

Enlace original: https://cgspace.cgiar.org/handle/10568/75930

Investigación en Agricultura
PCR
Enlace permanente
Seal, S. ,  Turaki, A. ,  Muller, E. ,  Kumar, P.L. ,  Kenyon, L. ,  Filloux, D. ,  Galzi, S. ,  López Montes, A. ,  Iskra Caruana, M.L. ,  [The prevalence of badnaviruses in West African yams (Dioscorea cayenensisrotundata) and evidence of endogenous pararetrovirus sequences in their genomes] ,  The prevalence of badnaviruses in West African yams (Dioscorea cayenensisrotundata) and evidence of endogenous pararetrovirus sequences in their genomes
Journal Article 2015

Autor: Silva, G. Bömer, M. Nkere, C. Kumar, P.L. Seal, S.E.

Yam mosaic virus (YMV; genus Potyvirus ) is considered to cause the most economically important viral disease of yams ( Dioscorea spp.) in West Africa which is the dominant region for yam production globally. Yams are a vegetatively propagated crop and the use of virus-free planting material form...

Enlace original: https://cgspace.cgiar.org/handle/10568/74423

Investigación en Agricultura
Enlace permanente
Silva, G. ,  Bömer, M. ,  Nkere, C. ,  Kumar, P.L. ,  Seal, S.E. ,  [Rapid and specific detection of Yam mosaic virus by reverse-transcription recombinase polymerase amplification] ,  Rapid and specific detection of Yam mosaic virus by reverse-transcription recombinase polymerase amplification
Journal Article 2015

Autor: Aighewi, B.A. Asiedu, Robert Maroya, N. Balogun, M.

White Guinea yam ( Dioscorea rotundata Poir.) is an important staple to millions of people in West Africa. Obtaining good quality planting material for yam cultivation is a major challenge. Multiplication ratios are low, and seed tubers are prone to contamination with pests and pathogens in the t...

Enlace original: https://cgspace.cgiar.org/handle/10568/74418

Investigación en Agricultura
Enlace permanente
Aighewi, B.A. ,  Asiedu, Robert ,  Maroya, N. ,  Balogun, M. ,  [Improved propagation methods to raise the productivity of yam (Dioscorea rotundata Poir.)] ,  Improved propagation methods to raise the productivity of yam (Dioscorea rotundata Poir.)
Journal Article 2014

Autor: Balogun, M. Ng, S.Y.C. Fawole, I. Shiwachi, H. Kikuno, H.

Scarcity of seed, pest and diseases are major constraints to yam production. Tissue culture techniques of meristem culture combined with heat therapy have been used to produce high-yielding virus-tested plantlets of root crops, which are later multiplied through micropropagation. However, the mic...

Enlace original: https://cgspace.cgiar.org/handle/10568/76045

Investigación en Agricultura
Enlace permanente

Balogun, M. ,  Ng, S.Y.C. ,  Fawole, I. ,  Shiwachi, H. ,  Kikuno, H. ,  [Relative effects of Uniconazole p and other growth regulators on micropropagation ratio of yam (Dioscorea spp.) plantlets at different growth phases] ,  Relative effects of Uniconazole p and other growth regulators on micropropagation ratio of yam (Dioscorea spp.) plantlets at different growth phases
Conference Proceedings 1988

Autor: International Center for Tropical Agriculture
Enlace original: https://cgspace.cgiar.org/handle/10568/56300

Investigación en Agricultura
Enlace permanente
International Center for Tropical Agriculture ,  [Reunión de Trabajo del Equipo de Yuca y Asociados (1, 1986, Carmen de Bolívar, Colombia). Yuca y cultivos asociados: resultados de algunas investigaciones realizadas por diversas instituciones en la costa norte de Colombia, y resúmenes de discusiones técnicas] ,  Reunión de Trabajo del Equipo de Yuca y Asociados (1, 1986, Carmen de Bolívar, Colombia). Yuca y cultivos asociados: resultados de algunas investigaciones realizadas por diversas instituciones en la costa norte de Colombia, y resúmenes de discusiones técnicas
Journal Article 2001-09

Autor: Bassa, S. Mestres, C. Champiat, D. Hell, K. Vernier, Philippe Cardwell, K.

Dried yam (Dioscorea spp.) chips are widely consumed in Bénin but are often attacked by molds. Invasion of food by Aspergillus flavus may lead to aflatoxin contamination. We report here the result of a survey on the sanitary quality of dried yam chips in Bénin. During July and August 2000, 50 dri...

Enlace original: https://cgspace.cgiar.org/handle/10568/96297

Investigación en Agricultura
Enlace permanente
Bassa, S. ,  Mestres, C. ,  Champiat, D. ,  Hell, K. ,  Vernier, Philippe ,  Cardwell, K. ,  [First report of aflatoxin in dried yam chips in Benin] ,  First report of aflatoxin in dried yam chips in Benin
Journal Article 2015

Autor: Claudius-Cole, A.O. Fawole, B. Asiedu, Robert

Effective management of plant-parasitic nematodes affecting yams includes practices that can break the pest cycle from field to store. This study evaluated nematode population changes under cover crop cultivation following a main yam crop. Ten cover crops were planted after the harvest of the yam...

Enlace original: https://cgspace.cgiar.org/handle/10568/74450

Investigación en Agricultura
Enlace permanente
Claudius-Cole, A.O. ,  Fawole, B. ,  Asiedu, Robert ,  [Population changes of plant-parasitic nematodes associated with cover crops following a yam (Dioscorea rotundata) crop] ,  Population changes of plant-parasitic nematodes associated with cover crops following a yam (Dioscorea rotundata) crop

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