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dc.contributor.authorPASSAMANI, F. R. F.pt_BR
dc.contributor.authorLOPES, N. A.pt_BR
dc.contributor.authorPEREIRA, G. E.pt_BR
dc.contributor.authorPRADO, G.pt_BR
dc.contributor.authorBATISTA, L. R.pt_BR
dc.date.accessioned2013-01-11T11:11:11Zpt_BR
dc.date.available2013-01-11T11:11:11Zpt_BR
dc.date.created2013-01-11pt_BR
dc.date.issued2012pt_BR
dc.identifier.citationFood and Public Health, Rosemead, v. 2, n. 6, p. 276-280, nov. 2012.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/944697pt_BR
dc.descriptionThe main fungi responsible for the accumulation of ochratoxin A in grapes and wines belong to the genus Aspergillus Section Nigri. The production of this toxin by the fungus is related to abiotic factors and its presence may affect the quality and safety of the grapes grown and the wines produced. The aim of the present study was to assess the frequency of occurrence and the toxigenic potential of Aspergillus Section Nigri in grapes and seeds of Cabernet Sauvignon and Tempranillo varieties grown in the São Francisco Valley, northeast Brazil. To evaluate the distribution of these species and the toxigenic potential, samples of grapes of the Cabernet Sauvignon and Tempranillo varieties were collected in three wineries. The percentage of contamination in the grapes of the two varieties analyzed was larger than that of the seeds, and statistically different between the wineries studied. A total of 94 filamentous fungi were identified and none Aspergillus carbonarius were identified. The relationship between the percentage of contamination in the wineries examined and the geographic location and climate is not very clear, since the wineries are located on the same latitude and longitude, and are under influence of the same temperature (26℃).pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectAspergillus Section Nigript_BR
dc.subjectBrasilpt_BR
dc.subjectRegião Nordestept_BR
dc.titleAspergillus section Nigri in grapes cultivated in the tropical winery region of Brazil.pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2013-01-11T11:11:11Zpt_BR
dc.subject.thesagroViticulturapt_BR
dc.subject.thesagroUvapt_BR
dc.subject.thesagroVinhopt_BR
dc.subject.thesagroFungopt_BR
dc.subject.thesagroContaminaçãopt_BR
dc.subject.thesagroVariedadept_BR
dc.subject.thesagroTemperaturapt_BR
dc.subject.thesagroSementept_BR
dc.subject.thesagroDoença de plantapt_BR
dc.subject.thesagroOcratoxinapt_BR
riaa.ainfo.id944697pt_BR
riaa.ainfo.lastupdate2013-01-11pt_BR
dc.identifier.doi10.5923/j.fph.20120206.13pt_BR
dc.contributor.institutionFabiana Reinis Franca Passamani, UFLA; Noelly Alves Lopes, UFLA; GIULIANO ELIAS PEREIRA, CNPUV; Guilherme Prado, FUNDAÇÃO EZEQUIEL DIAS; Luis Roberto Batista, UFLA.pt_BR
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