Inhibition of species of the Aspergillus section Nigri and ochratoxin A production in grapes by fusapyrone. (Articolo in rivista)

Type
Label
  • Inhibition of species of the Aspergillus section Nigri and ochratoxin A production in grapes by fusapyrone. (Articolo in rivista) (literal)
Anno
  • 2008-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/j.fct.2006.06.024   (literal)
Alternative label
  • Favilla M., Pascale M., Ricelli A., Evidente A., Amalfitano C. and Altomare C. (2008)
    Inhibition of species of the Aspergillus section Nigri and ochratoxin A production in grapes by fusapyrone.
    in Applied and environmental microbiology (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Favilla M., Pascale M., Ricelli A., Evidente A., Amalfitano C. and Altomare C. (literal)
Pagina inizio
  • 2248 (literal)
Pagina fine
  • 2253 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 74 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Institute of Sciences of Food Production, CNR, 70125 Bari, Italy,1 Dipartimento di Scienze del Suolo, della Pianta, dell'Ambiente, e delle Produzioni Animali, Università di Napoli Federico II, 80055 Portici, Italy2 (literal)
Titolo
  • Inhibition of species of the Aspergillus section Nigri and ochratoxin A production in grapes by fusapyrone. (literal)
Abstract
  • Fusapyrone (FP), an antifungal natural compound, was tested against the three main ochratoxigenic species of the Aspergillus section Nigri. The MICs at 24 h were 6.0, 11.6, and 9.9 ¼g/ml for Aspergillus carbonarius, Aspergillus tubingensis, and Aspergillus niger, respectively. Strong inhibition of growth and morphological changes were still observed at half the MIC after 7 days. The application of a 100 ¼g/ml FP solution in a laboratory assay on artificially inoculated grapes resulted in a significant reduction (up to 6 orders of magnitude) of A. carbonarius CFU counts. Dramatic reductions of the ochratoxin A (OTA) content, compared to the content of the positive control (average amount of OTA, 112.5 ng/g of grape; three experiments), were obtained with the application of either 100 or 50 ¼g/ml of FP (0.6 or 5.1 ng/g of grape, respectively). (literal)
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