Epidemiological analysis of yam mosaic virus (YMV) infection risk factors and its implications for clean seed yam systems

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dc.creatorOsundahunsi, B.
dc.creatorOviasuyi, T.
dc.creatorOdu, B.O.
dc.creatorAighewi, B.
dc.creatorKumar, P. Lava
dc.date2022-11
dc.date2022-12-22T13:29:40Z
dc.date2022-12-22T13:29:40Z
dc.date.accessioned2026-06-27T16:06:17Z
dc.descriptionYam mosaic virus (YMV) is a major threat to yam production in West Africa. This study determined factors contributing to the spread of YMV in yam fields, including the role of aphid vectors, seed-borne infections, YMV inoculum in the fields, weather, genetic diversity of the virus, and spatial distance between infected sources. The findings of this study are useful for refining YMV control measures, developing a model for disease risk assessment under different scenarios, and guiding clean seed yam production systems.
dc.formatapplication/pdf
dc.identifierhttps://hdl.handle.net/10568/126254
dc.identifier.urihttp://hdl.handle.net/123456789/122638
dc.languageen
dc.rightsOpen Access
dc.sourceOsundahunsi, B., Oviasuyi, T., Odu, B.O., Aighewi, B. & Kumar, P.L. (2022). Epidemiological analysis of yam mosaic virus (YMV) infection risk factors and its implications for clean seed yam systems. Poster: IITA R4D Science Week, Nov. 21-24; Ibadan.
dc.subjectyams
dc.subjectplant viruses
dc.subjectgenetic diversity
dc.subjectwest africa
dc.subjectepidemiology
dc.titleEpidemiological analysis of yam mosaic virus (YMV) infection risk factors and its implications for clean seed yam systems
dc.typePoster

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Instituto Internacional de Agricultura Tropical (IITA)