Isolation and pathogenicity of fungi associated with halyomorpha halys (stal) (hemıptera: pentatomidae) for microbial control

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dc.contributor.authorAlbayrak İskender, Nurcan
dc.contributor.authorÖrtücü, S.
dc.date.accessioned2025-06-22T14:53:13Z
dc.date.available2025-06-22T14:53:13Z
dc.date.issued2025
dc.departmentAÇÜ, Sağlık Hizmetleri Meslek Yüksekokulu, Tıbbi Hizmetler ve Teknikler Bölümü
dc.description.abstractIn this study, the fungal flora associated with Halyomorpha halys (Stal) (Hemiptera: Pentatomidae) was investigated for the first time in terms of its potential use in microbial control. Adult H. halys were collected from infested areas in Artvin and brought to the laboratory for further analysis. Thirteen fungal species from five genera were isolated from both live and dead insects. The colony morphologies of the isolates were determined on Sabouraud dextrose agar (SDA). These fungal isolates were identified using ITS rDNA analysis as Fusarium solani (Hf1, Hf2), Penicillium citrinum (Hf3), Alternaria sp. (Hf4, Hf9), Fusarium trincinctum (Hf5, Hf12), Cladosporium cladosporioides (Hf6), Aspergillus niger (Hf7, Hf11), Fusarium proliferatum (Hf8, Hf10), and Alternaria alternata (Hf13). Furthermore, the entomopathogenic fungus Beauveria bassiana (PaF09) was utilized against this pest. The isolate, previously obtained from Pristiphora abietina, demonstrated entomopathogenicity against pests from various insect orders. The pathogenicity of all fungal isolates was evaluated against H. halys at a concentration of 1 × 10⁷ conidia/ml and 60 ± 1% relative humidity. Mortality was recorded daily over a 10-day period. The Hf1 isolate was found to be the most virulent, with a mortality rate of 60.8 ± 7.0. Future studies should focus on field trials to further evaluate the effectiveness of this isolate.
dc.identifier.doi10.15666/aeer/2303_46294643
dc.identifier.endpage4643
dc.identifier.issn15891623
dc.identifier.issue3
dc.identifier.scopus2-s2.0-105007848003
dc.identifier.scopusqualityQ3
dc.identifier.startpage4629
dc.identifier.urihttps://hdl.handle.net/11494/5582
dc.identifier.volume23
dc.identifier.wosWOS:001481176300001
dc.identifier.wosqualityQ4
dc.indekslendigikaynakScopus
dc.indekslendigikaynakWeb of Science
dc.institutionauthorAlbayrak İskender, Nurcan
dc.language.isoen
dc.publisherCorvinus University of Budapest
dc.relation.ispartofApplied Ecology and Environmental Research
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectEntomopathogenic fungi
dc.subjectFungal flora
dc.subjectFusarium
dc.subjectHalyomorpha halys
dc.subjectPest
dc.titleIsolation and pathogenicity of fungi associated with halyomorpha halys (stal) (hemıptera: pentatomidae) for microbial control
dc.typeArticle

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