Sequencing and assembly of small RNAs reveal the presence of several begomoviruses, potyviruses, badnaviruses and mastreviruses in the sweet potato leaf virome in Barbados

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cg.authorship.typesCGIAR single centreen
cg.contributor.affiliationUniversity of the West Indiesen
cg.contributor.affiliationMinistry of Agriculture and Food Security, Barbadosen
cg.contributor.affiliationInternational Potato Centeren
cg.contributor.crpRoots, Tubers and Bananasen
cg.contributor.donorMinistry of Agriculture, Fisheries and Food, United Kingdomen
cg.coverage.countryBarbadosen
cg.coverage.iso3166-alpha2BBen
cg.coverage.regionCaribbeanen
cg.creator.identifierSegundo Fuentes: 0000-0001-8433-809Xen
cg.howPublishedFormally Publisheden
cg.identifier.doihttps://doi.org/10.1007/s42161-018-00214-1en
cg.isijournalISI Journalen
cg.issn1125-4653en
cg.issue2en
cg.journalJournal of Plant Pathologyen
cg.reviewStatusPeer Reviewen
cg.subject.cipBIODIVERSITY FOR THE FUTUREen
cg.subject.cipBREEDINGen
cg.subject.cipGENETICS, GENOMICS AND CROP IMPROVEMENT SCIENCES GGCIen
cg.subject.cipSWEETPOTATOESen
cg.subject.cipSWEETPOTATO AGRI-FOOD SYSTEMSen
cg.volume101en
dc.contributor.authorAlleyne, A.T.en
dc.contributor.authorCummins, C.en
dc.contributor.authorRowe, K.en
dc.contributor.authorJames, M.en
dc.contributor.authorFuentes, S.en
dc.contributor.authorGutiérrez, D.en
dc.date.accessioned2019-07-08T21:10:44Zen
dc.date.available2019-07-08T21:10:44Zen
dc.identifier.urihttps://hdl.handle.net/10568/102096
dc.titleSequencing and assembly of small RNAs reveal the presence of several begomoviruses, potyviruses, badnaviruses and mastreviruses in the sweet potato leaf virome in Barbadosen
dcterms.abstractSweet potato [Ipomoea batatas (L.) Lam] is increasingly becoming an important food and industrial crop worldwide that is affected by over thirty viruses belonging to different virus families. Little is known about these viruses on the many local and commercial sweet potato cultivars in the Caribbean, including Barbados. Therefore, polymerase chain reaction (PCR) and small RNA sequencing and assembly (sRSA) were used to detect viruses in the sweet potato leaf virome in Barbados. The viruses detected by sRSA were mainly from two virus families in sweet potato: Geminiviridae (genus Begomovirus) and Caulimoviridae (genus Badnavirus). Together, these viruses accounted for more than 75% of the virus contigs found in the sweet potato leaf virome in Barbados. Although sweet potato feathery mottle virus (SPFMV, genus Potyvirus, family Potyviridae) was frequently detected by PCR in infected leaf samples, only 10% of the sequenced contigs matched to these viruses in the leaf virome. The results suggest the absence of the sweet potato virus disease complex (SPVD) in Barbados but reveal possibly new, severe single virus infections or emerging virus associations in the virome largely composed of begomoviruses, badnaviruses, potyviruses and mastreviruses previously unreported in sweet potato in the Caribbean.en
dcterms.accessRightsLimited Accessen
dcterms.audienceScientistsen
dcterms.audienceAcademicsen
dcterms.audienceCGIARen
dcterms.available2019-02-13en
dcterms.bibliographicCitationAlleyne, A.T.; Cummins, C.; Rowe, K.; James, M.; Gutierrez, D.; Fuentes, S. 2019. Sequencing and assembly of small RNAs reveal the presence of several begomoviruses, potyviruses, badnaviruses and mastreviruses in the sweet potato leaf virome in Barbados. Journal of Plant Pathology. ISSN: 1125-4653. 101:2. pp. 339-347.en
dcterms.extent339-347en
dcterms.issued2019-05-01en
dcterms.languageenen
dcterms.licenseCopyrighted; all rights reserveden
dcterms.publisherSpringeren
dcterms.subjectsweet potatoesen
dcterms.subjectpotyvirusesen
dcterms.subjectrnaen
dcterms.subjectleavesen
dcterms.subjectbegomovirusen
dcterms.typeJournal Articleen

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