The Effects of Seed Infestation by Fusarium proliferatum on Root and Crown Rot, Plant Growth and Phenolic Compounds in Roots of Some Pumpkin (Cucurbita pepo L.) Cultivars

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dc.contributor.authorSevinç, Ebru
dc.contributor.authorÖzer, Nuray
dc.date.accessioned2024-10-29T17:50:25Z
dc.date.available2024-10-29T17:50:25Z
dc.date.issued2023
dc.departmentTekirdağ Namık Kemal Üniversitesien_US
dc.description.abstractThis study investigates the reactions of four summer pumpkin cultivars (cvs. Çağlayan, Mert Bey, Sena Hanım, TG38) to root and crown rot caused by Fusarium proliferatum by taking into account criteria such as disease severity, plant growth (number of leaves, height, dry and fresh weight of shoot) and the accumulation of phenolic compounds in the roots. Seeds of each cultivar were inoculated with the pathogen and left to develop for 1 month at 25oC in a controlled climate room. The content of phenolic compounds in ethanolic root extracts was determined using high- performance liquid chromatography (HPLC). Cv. Sena Hanım had the lowest disease severity (4.40%) among the cultivars, followed by cvs. Çağlayan (10.62%) and Mert Bey (11.07%). Plants developed from inoculated seeds of cvs. Çağlayan and Sena Hanım had no decrease in the number of leaves and in length, fresh and dry weight of shoots in comparison to the control (plants from non-inoculated seeds), while cv. Mert Bey demonstrated a decrease at very low rates in shoot fresh and dry weight (2.24% and 0.77%, respectively). The phenolic compound that exhibited the highest increase in root extracts of cv. Sena Hanım compared to the control among the cultivars was p- coumaric acid (6.57-fold). This study demonstrates that p-coumaric acid can play an important role in the resistance of pumpkin to seed infestation by F. proliferatum.en_US
dc.identifier.doi10.24925/turjaf.v11i12.2308-2313.6273
dc.identifier.endpage2313en_US
dc.identifier.issn2148-127X
dc.identifier.issue12en_US
dc.identifier.startpage2308en_US
dc.identifier.trdizinid1257103en_US
dc.identifier.urihttps://doi.org/10.24925/turjaf.v11i12.2308-2313.6273
dc.identifier.urihttps://search.trdizin.gov.tr/tr/yayin/detay/1257103
dc.identifier.urihttps://hdl.handle.net/20.500.11776/12979
dc.identifier.volume11en_US
dc.indekslendigikaynakTR-Dizinen_US
dc.language.isoenen_US
dc.relation.ispartofTürk Tarım - Gıda Bilim ve Teknoloji dergisien_US
dc.relation.publicationcategoryMakale - Ulusal Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectDisease severityen_US
dc.subjectPhenolic compoundsen_US
dc.subjectFusarium proliferatumen_US
dc.subjectPumpkin cultivarsen_US
dc.subjectSeed inoculationen_US
dc.titleThe Effects of Seed Infestation by Fusarium proliferatum on Root and Crown Rot, Plant Growth and Phenolic Compounds in Roots of Some Pumpkin (Cucurbita pepo L.) Cultivarsen_US
dc.typeArticleen_US

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