Effect of indigenous mycobiota on ochratoxin A production by Aspergillus carbonarius isolated from soil

dc.creatorBarberis, Carla Lorena
dc.creatorPena, Gabriela Alejandra
dc.creatorCarranza, Cecilia Soledad
dc.creatorMagnoli, Carina Elizabeth
dc.date.accessioned2017-09-13T15:30:32Z
dc.date.accessioned2018-11-06T14:02:15Z
dc.date.available2017-09-13T15:30:32Z
dc.date.available2018-11-06T14:02:15Z
dc.date.created2017-09-13T15:30:32Z
dc.date.issued2013-10
dc.identifierBarberis, Carla Lorena; Pena, Gabriela Alejandra; Carranza, Cecilia Soledad; Magnoli, Carina Elizabeth; Effect of indigenous mycobiota on ochratoxin A production by Aspergillus carbonarius isolated from soil; Springer; Mycotoxin Research; 30; 1; 10-2013; 1-8
dc.identifier0178-7888
dc.identifierhttp://hdl.handle.net/11336/24145
dc.identifier1867-1632
dc.identifierCONICET Digital
dc.identifierCONICET
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1882074
dc.description.abstractThis study determined the biotic interaction between 30 non-toxigenic indigenous strains of Aspergillus niger aggregate, Aspergillus flavus, Trichoderma spp., Mucor spp., Cladosporium spp., Ulocladium spp., Curvularia spp., Absidia spp., Geotrichum spp. and Acremonium spp., isolated from soil destined for maize crops, with respect to their ability to prevent ochratoxin A (OTA) production by A. carbonarius on “in vitro” assay, on liquid and solid medium. OTA production was completely inhibited when A. carbonarius was inoculated in a interactive mixed culture with all A. niger aggregate strains assayed, a 80 % of Trichoderma spp. strains, a 40 % of Cladosporium spp. strains, Acremonium spp and Geotrichum spp; only one strain of A. flavus tested was able to completely inhibit the mycotoxin accumulation. OTA production increased when A. carbonarius ACS 8 was growing on liquid interactive mixed culture with Mucor spp strains. These results demonstrated that OTA production by Aspergillua carbonarius strain was significantly influenced by the presence of different non-toxigenic fungal strains when growing together on paired cultures.
dc.languageeng
dc.publisherSpringer
dc.relationinfo:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1007/s12550-013-0181-z
dc.relationinfo:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007%2Fs12550-013-0181-z
dc.rightshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.rightsinfo:eu-repo/semantics/restrictedAccess
dc.subjectAspergillus carbonarius
dc.subjectIndigenous mycobiota
dc.subjectOchratoxin A
dc.subjectInteracting mixed cultures
dc.titleEffect of indigenous mycobiota on ochratoxin A production by Aspergillus carbonarius isolated from soil
dc.typeArtículos de revistas
dc.typeArtículos de revistas
dc.typeArtículos de revistas


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