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

dc.contributor.authorOsundahunsi, B.
dc.contributor.authorOviasuyi, T.
dc.contributor.authorOdu, B.O.
dc.contributor.authorAighewi, B.
dc.contributor.authorKumar, P.L.
dc.date.accessioned2022-12-21T13:11:04Z
dc.date.available2022-12-21T13:11:04Z
dc.date.issued2022-11
dc.identifier.citationOsundahunsi, 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.identifier.urihttps://hdl.handle.net/20.500.12478/7990
dc.description.abstractYam 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.format.extent1-1
dc.language.isoen
dc.publisherIInternational Institute of Tropical Agriculture
dc.subjectYams
dc.subjectPlant Viruses
dc.subjectGenetic Diversity
dc.subjectWest Africa
dc.titleEpidemiological analysis of yam mosaic virus (YMV) infection risk factors and its implications for clean seed yam systems
dc.typePoster
cg.contributor.crpMaize
cg.contributor.crpRoots, Tubers and Bananas
cg.contributor.affiliationInternational Institute of Tropical Agriculture
cg.coverage.regionAfrica
cg.coverage.regionWest Africa
cg.coverage.countryNigeria
cg.coverage.hubHeadquarters and Western Africa Hub
cg.researchthemePlant Production and Health
cg.authorship.typesCGIAR Single Centre
cg.iitasubjectAgronomy
cg.iitasubjectGenetic Improvement
cg.iitasubjectPlant Breeding
cg.iitasubjectPlant Diseases
cg.iitasubjectPlant Health
cg.iitasubjectPlant Production
cg.iitasubjectYam
cg.publicationplaceIbadan, Nigeria
cg.accessibilitystatusLimited Access
cg.reviewstatusPeer Review
cg.usagerightslicenseCopyrighted; all rights reserved
cg.targetaudienceScientists
cg.iitaauthor.identifierBeatrice Aighewi: 0000-0002-9398-1674
cg.iitaauthor.identifierP. Lava Kumar: 0000-0003-4388-6510
cg.futureupdate.descriptionAttachment of PDF
cg.futureupdate.requiredYes
cg.futureupdate.duration3 Months


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