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Important genetic diversity of Candidatus Phytoplasma solani’ related strains associated with bois noir grapevine yellows and planthoppers in Azerbaijan

hal.structure.identifierAzerbaijan National Academy of Sciences [ANAS]
dc.contributor.authorBALAKISHIYEVA, Gulnara
hal.structure.identifierAzerbaijan National Academy of Sciences [ANAS]
dc.contributor.authorBAYRAMOVA, J.
hal.structure.identifierAzerbaijan National Academy of Sciences [ANAS]
dc.contributor.authorMAMMADOV, Alamdar
hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorSALAR, Pascal
hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorDANET, Jean-Luc
hal.structure.identifierSzent István University
dc.contributor.authorEMBER, I.
hal.structure.identifierUnité de Pathologie Végétale [PV]
dc.contributor.authorVERDIN, Eric
hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorFOISSAC, Xavier
hal.structure.identifierAzerbaijan National Academy of Sciences [ANAS]
dc.contributor.authorHUSEYNOVA, Irada
dc.date.issued2018
dc.identifier.issn0929-1873
dc.description.abstractEnBois noir (BN) is an important grapevine yellows endemic to the Euro-Mediterranean basin caused by ‘<em>Candidatus</em> Phytoplasma solani’ (‘Ca. P. solani’), a non culturable plant pathogenic Mollicute. Bois noir symptoms could be associated with ‘Ca. P. solani’ in two Azerbaijanian vineyards where disease incidence and severity were recorded for five local <em>Vitis vinifera</em> cultivars. In order to gain insight into the epidemiology of Bois noir in Azerbaijan, ‘Ca. P. solani’ isolates infecting plants were characterized by multi-locus sequence analysis and their secY and stamp gene sequences compared to that of the strains detected in other plants and in local Cixiidae planthoppers. Genotypes were determined for two non-ribosomal house-keeping genes, namely tuf and secY, as well as two variable markers namely Stamp and mleP1 genes, that respectively encode the antigenic membrane protein AMP and a 2-Hydroxycarboxylate transporter. The Azerbaijanian BN phytoplasma isolates corresponded to three tufB and secY genotypes. A finer differentiation of Azerbaijanian ‘Ca. P. solani’ isolates was obtained with mleP1 as five different mleP1 genetic variants were found. Finally, Stamp gene allowed differentiating four new genotypes in grapevine among the 10 new Stamp genotypes detected in various plants in Azerbaijan. The preliminary survey for infected insects conducted in northern Azerbaijan, led to the identification of <em>Hyalesthes obsoletus</em> and <em>Reptalus noah</em>i as potential vectors for two ‘Ca. P. solani’ new genotypes phylogenetically distant from the known genetic clusters. Altogether these results indicate an important genetic diversity of BN phytoplasmas in Azerbaijan that certainly result from spread through local insect vectors.
dc.language.isoen
dc.publisherSpringer Verlag
dc.subjectCixiidae
dc.subjectMLSA
dc.subjectTuf
dc.subject.enVitis vinifera
dc.subject.ensecY
dc.subject.enmleP1
dc.subject.enstamp
dc.subject.enplant pathogen
dc.title.enImportant genetic diversity of Candidatus Phytoplasma solani’ related strains associated with bois noir grapevine yellows and planthoppers in Azerbaijan
dc.typeArticle de revue
dc.identifier.doi10.1007/s10658-018-1429-4
dc.subject.halSciences du Vivant [q-bio]/Sciences agricoles
dc.subject.halSciences du Vivant [q-bio]/Biologie végétale/Phytopathologie et phytopharmacie
bordeaux.journalEuropean Journal of Plant Pathology
bordeaux.page937-946
bordeaux.volume151
bordeaux.issue4
bordeaux.peerReviewedoui
hal.identifierhal-02621221
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-02621221v1
bordeaux.COinSctx_ver=Z39.88-2004&amp;rft_val_fmt=info:ofi/fmt:kev:mtx:journal&amp;rft.jtitle=European%20Journal%20of%20Plant%20Pathology&amp;rft.date=2018&amp;rft.volume=151&amp;rft.issue=4&amp;rft.spage=937-946&amp;rft.epage=937-946&amp;rft.eissn=0929-1873&amp;rft.issn=0929-1873&amp;rft.au=BALAKISHIYEVA,%20Gulnara&amp;BAYRAMOVA,%20J.&amp;MAMMADOV,%20Alamdar&amp;SALAR,%20Pascal&amp;DANET,%20Jean-Luc&amp;rft.genre=article


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