Plasmopara viticola infection process and accumulation of important stilbenes in some grapevine varieties grown in Turkey and in individuals for brined leaves

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dc.authorscopusid57426985500
dc.authorscopusid7006798815
dc.authorscopusid57209738441
dc.authorscopusid34573824100
dc.contributor.authorKumaşoğlu, M.F.
dc.contributor.authorÖzer, Nuray
dc.contributor.authorAktürk, Burak
dc.contributor.authorUzun, Halil İbrahim
dc.date.accessioned2022-05-11T14:07:07Z
dc.date.available2022-05-11T14:07:07Z
dc.date.issued2022
dc.departmentFakülteler, Ziraat Fakültesi, Bitki Koruma Bölümü
dc.description.abstractThe detached leaves of three Turkish grapevine varieties (cv. Karasakız, cv. Müşküle and cv. Tekirdağ Sultani) and three hybrid individuals for brined leaves (119, 154, 200) with different resistance levels to downy mildew (Plasmopara viticola) based on sporulation area (mm2) were examined for sporangia number at 7 days, progress of the pathogen and stilbene production at different times after inoculation. A significant positive correlation was determined between number of sporangia on the lesion and sporulation area. The lowest number of stomata infected by the pathogen at 48 h after inoculation (hpi) was determined in extremely resistant 200, followed by highly resistant cv. Müşküle and 154. Vesicles of the pathogen were observed in leaves of all tested plants at 15 hpi; however, in 200 the vesicle primary hypha, which developed at 72 hpi, did not elongate into intercellular spaces of the mesophyll after that time. Elongation occurred in 119 (resistant) at 48 hpi and in cv. Müşküle and 154 at 72 hpi, but development of the pathogen was restricted to 72 hpi. Pathogen mycelia covered the intercostal fields in sensitive (cv. Karasakız) and highly sensitive (cv. Tekirdağ Sultani) varieties at 72 hpi. The amount of resveratrol was found to be high in resistant types, while the highest amount of ?-viniferin was determined in 200 at 72 hpi. Cv. Müşküle and 154 contained higher amounts of pterostilbene than 119. These new results underline the role of ?-viniferin in 200 and pterostilbene in cv. Müşküle and 154 in high resistance toward P. viticola and the importance of these grapevine types in downy mildew management. © 2021, The Author(s) under exclusive licence to Deutsche Phytomedizinische Gesellschaft.
dc.description.sponsorshipNKUBAP.03; 1180226; Central Research Laboratory, CRL
dc.description.sponsorshipThe authors acknowledge the Research Fund of Namık Kemal University (Project Number NKUBAP.03.YL.19.224) for their support, the Turkish Scientific and Technical Research Council (TUBİTAK) (Project No.: 1180226) for obtaining the individuals for brined leaves and Central Research Laboratory (NABILTEM-NKU) for using HPLC. The authors are also grateful to Martha Rowe (University of Nebraska–Lincoln) for improving the language and for useful remarks.
dc.identifier.doi10.1007/s41348-021-00561-9
dc.identifier.issn1861-3829
dc.identifier.scopus2-s2.0-85123490419
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://doi.org/10.1007/s41348-021-00561-9
dc.identifier.urihttps://hdl.handle.net/20.500.11776/4964
dc.identifier.wosWOS:000745752500001
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorÖzer, Nuray
dc.language.isoen
dc.publisherSpringer Science and Business Media Deutschland GmbH
dc.relation.ispartofJournal of Plant Diseases and Protection
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectGrapevine hybrids for brined leaves
dc.subjectInfection process
dc.subjectPlasmopara viticola
dc.subjectResistance
dc.subjectStilbenes
dc.subjectTurkish varieties
dc.titlePlasmopara viticola infection process and accumulation of important stilbenes in some grapevine varieties grown in Turkey and in individuals for brined leaves
dc.typeArticle

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