Neoscytalidium dimidiatum: A newly identified postharvest pathogen of pears and its implications for pome fruits

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dc.contributor.authorDerviş, Sibel
dc.contributor.authorZholdoshbekova, Sezim
dc.contributor.authorGüler Güney, İnci
dc.contributor.authorÖzer, Göksel
dc.date.accessioned2024-06-07T08:37:37Z
dc.date.available2024-06-07T08:37:37Z
dc.date.issued2024
dc.departmentMAÜ, Meslek Yüksekokulları, Kızıltepe Meslek Yüksekokulu, Organik Tarım Bölümü
dc.description.abstractTürkiye is a prominent contributor to pear and diverse pome fruit production. Pear fruit with unusual brown to black spots and rot symptoms observed in public marketplaces in Mardin province have raised concerns regarding postharvest fruit health. The consistent isolation of a fungus from these fruits revealed morphological features indicative of Neoscytalidium dimidiatum. Phylogenetic confirmation of its identity ensued through BLASTn searches targeting, the internal transcribed spacer (ITS) of ribosomal DNA, the partial translation elongation factor 1-alpha gene (tef1), and the partial β-tubulin gene (tub2). Pathogenicity evaluations were conducted on common pome fruits, namely pears, apples, and quinces, unveiling the susceptibility of all examined fruits to postharvest infection by this emergent pathogen. Furthermore, an investigation was carried out to discern the pathogen's response to varying temperature ranges on pear fruits, revealing that the most pronounced lesions occurred at 30°C, followed by 25°C, 35°C, and 20°C. Conversely, no lesion development was observed at 10°C, 15°C, or 40°C. To the best of our knowledge, this study represents the first report of N. dimidiatum as the etiological agent responsible for postharvest rot in pear fruit. The implications of these findings highlight the potential threat posed by this pathogen to pome fruits postharvest, especially in regions where cold storage facilities are not widely utilized, warranting increased vigilance and preventive measures.
dc.identifier.citationDerviş, S., Zholdoshbekova, S., Güney, İ. G., & Özer, G. (2024). Neoscytalidium dimidiatum: a newly identified postharvest pathogen of pears and its implications for pome fruits. Journal of Phytopathology, 172(3). https://doi.org/10.1111/jph.13322
dc.identifier.doi10.1111/jph.13322
dc.identifier.issn09311785
dc.identifier.issue3
dc.identifier.scopus2-s2.0-85194402993
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://doi.org/10.1111/jph.13322
dc.identifier.urihttps://hdl.handle.net/20.500.12514/5883
dc.identifier.volume172
dc.identifier.wosqualityN/A
dc.institutionauthorDerviş, Sibel
dc.institutionauthorGüler Güney, İnci
dc.institutionauthorid0000-0002-4917-3813
dc.language.isoen
dc.publisherJohn Wiley and Sons Inc
dc.relation.ispartofJournal of Phytopathology
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectAetiology
dc.subjectBotryosphaeriaceae
dc.subjectCydonia oblonga
dc.subjectMalus domestica
dc.subjectpostharvest rot
dc.subjectPyrus communis
dc.titleNeoscytalidium dimidiatum: A newly identified postharvest pathogen of pears and its implications for pome fruits
dc.typeArticle

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