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dc.contributor.authorPourmoghaddam, Mohammad Javad
dc.contributor.authorLambert, Christopher
dc.contributor.authorSurup, Frank
dc.contributor.authorKhodaparast, Seyed Akbar
dc.contributor.authorKrisai-Greilhuber, Irmgard
dc.contributor.authorVoglmayr, Hermann
dc.contributor.authorStadler, Marc
dc.date.accessioned2020-07-24T09:30:26Z
dc.date.available2020-07-24T09:30:26Z
dc.date.issued2020-04-24
dc.identifier.citationMycoKeys. 2020;66:105-133. Published 2020 Apr 24. doi:10.3897/mycokeys.66.50946.en_US
dc.identifier.pmid32377154
dc.identifier.doi10.3897/mycokeys.66.50946
dc.identifier.urihttp://hdl.handle.net/10033/622361
dc.description.abstractDuring a survey of xylarialean fungi in Northern Iran, several specimens that showed affinities to the Hypoxylon rubiginosum complex were collected and cultured. A comparison of their morphological characters, combined with a chemotaxonomic study based on high performance liquid chromatography, coupled with diode array detection and mass spectrometry (HPLC-DAD/MS) and a multi-locus phylogeny based on ITS, LSU, rbp2 and tub2 DNA sequences, revealed a new species here described as Hypoxylon guilanense. In addition, Hypoxylon rubiginosumsensu stricto was also encountered. Concurrently, an endophytic isolate of the latter species showed strong antagonistic activities against the Ash Dieback pathogen, Hymenoscyphus fraxineus, in a dual culture assay in our laboratory. Therefore, we decided to test the new Iranian fungi for antagonistic activities against the pathogen, along with several cultures of other Hypoxylon species that are related to H. rubiginosum. Our results suggest that the antagonistic effects of Hypoxylon spp. against Hym. fraxineus are widespread and that they are due to the production of antifungal phomopsidin derivatives in the presence of the pathogen.en_US
dc.language.isoenen_US
dc.publisherPenSoft Publishersen_US
dc.rightsAttribution-NonCommercial-ShareAlike 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/4.0/*
dc.subjectAscomycotaen_US
dc.subjectHypoxylaceaeen_US
dc.subjectChemical ecologyen_US
dc.subjectChemotaxonomyen_US
dc.subjectNatural Productsen_US
dc.subjectTaxonomyen_US
dc.subjectone new speciesen_US
dc.titleDiscovery of a new species of the Hypoxylon rubiginosum complex from Iran and antagonistic activities of spp. against the Ash Dieback pathogen, Hymenoscyphus fraxineus,, in dual culture.en_US
dc.typeArticleen_US
dc.identifier.eissn1314-4049
dc.contributor.departmentHZI,Helmholtz-Zentrum für Infektionsforschung GmbH, Inhoffenstr. 7,38124 Braunschweig, Germany.en_US
dc.identifier.journalMycoKeysen_US
dc.source.volume66
dc.source.beginpage105
dc.source.endpage133
refterms.dateFOA2020-07-24T09:30:26Z
dc.source.journaltitleMycoKeys
dc.source.countryBulgaria


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