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Resistance of contaminant yeasts and impacts of different antioxidant concentrations on analytical characteristics of Brazilian tropical wines. Author(s): OLIVEIRA, E. A. de; PEREIRA, C. A.; GAVA, C. A. T.; PEREIRA, G. E. Yeast contaminants in wines can cause refermentation and formation of defect compounds, occurring lost of flavor quality and deterioration. This study aimed to determine the resistance of wild yeasts... ... Repository: BDPA Publication year: 2011
Impact of thermovinification combined with the use of indigenous yeasts on the fermentation kinetics and metabolomic profile of syrah wine must. Author(s): SILVA, I. S.; BARROS, A. P. A.; SILVA, G. A. da; AGUSTINI, B. C.; BIASOTO, A. C. T. The thermovinification technique, as a replacement for traditional maceration, is primarily applied to increase the extraction of phenolic compounds and may impact the yeast growth dynamics during alc... ... Repository: BDPA Publication year: 2023
Microbial dynamics in industrial-scale wine fermentation employing Hanseniaspora uvarum b-glucosidase-producer strain. Author(s): ROMPKOVKS, C.; AGUSTINI, B. C.; DEFFERT, F.; STADTLOBER, M. G. A.; BRAND, D.; SILVA, G. A. da; BONFIM, T. M. B. The use of non-Saccharomyces yeast strains in winemaking is becoming a common trend. In fact, consumers are demanding new and healthier styles of wine. On the other hand, these strains are a challenge... ... Repository: BDPA Publication year: 2021
Autochthonous yeasts with beta-glucosidase activity increase resveratrol concentration during the alcoholic fermentation of Vitis labrusca grape must. Author(s): GAENSLY, F.; AGUSTINI, B. C.; SILVA, G. A. da; PICHETH, G.; BONFIM, T. M. B. Repository: BDPA Publication year: 2015
Yeast as a biological agent in the control of botrytis cinerea. Author(s): AGUSTINI, B. C.; CORREA, O. L. dos S.; OSTER, A. H.; SILVA, G. A. Gray mold of grapes, also called Botrytis bunch rot is caused by the fungus Botrytis cinerea and is found in practically all vineyards in the world, causing serious reductions in the quality and quant... ... Repository: BDPA Publication year: 2023
Yeast as a biological agent in the control of grapevine downy mildew. Author(s): AGUSTINI, B. C.; CORREA, O. L. dos S.; SILVA, G. A.; CAVALCANTI, F. R. Downy mildew, the most important disease for viticulture in Brazil, is caused by the pseudofungus Plasmopara viticola. The greatest losses caused by this disease are related to total and partial damag... ... Repository: BDPA Publication year: 2023
Autochthonous yeast populations from different brazilian geographic indications. Author(s): SILVA, G. A. da; AGUSTINI, B. C.; MELLO, L. M. R. de; TONIETTO, J. Yeasts are versatile microorganisms which show heterogeneity in their abilities of aromatic molecules formation. The metabolic conversions may improve the production of a particular compound already f... ... Repository: BDPA Publication year: 2016
Isolation of indigenous Saccharomyces cerevisiae strains isolated of fermented must from wine grapes in a tropical semiarid region of Brazil. Author(s): PONZZES-GOMES, C. M. P. B. S. DE; CADETE, R. M.; SOARES, M. A.; BARBOSA JUNIOR, A. M.; ROCHA, K. K. R.; GRAÇA, A. DE S.; SIMÓN, A. Q.; PEREIRA, G. E.; ROSA, C. A. The present study aimed to isolate, identify and characterize the yeasts of fermented must from grapes in the São Francisco Valley region, Brazil. The grapes were collected from four vineyards in the... ... Repository: BDPA Publication year: 2025
Saccharomyces cerevisiae and non-Saccharomyces yeasts in grape varieties of the São Francisco Valley. Author(s): PONZZES-GOMES, C. M. de; MÉLO, D. L. de; SANTANA, C. A.; PEREIRA, G. E.; MENDONÇA, M. O. C.; GOMES, F. C. O.; OLIVEIRA, E. S.; BARBOSA JR, A. M.; TRINDADE, R. C.; ROSA, C. A. The aims of this work was to characterise indigenous Saccharomyces cerevisiae strains in the naturally fermented juice of grape varieties Cabernet Sauvignon, Grenache, Tempranillo, Sauvignon Blanc and... ... Repository: BDPA Publication year: 2014
Fungal diversity and occurrence of mycotoxin producing fungi in tropical vineyards. Author(s): SILVA, L. D.; PEREIRA, G. E.; BATISTA, L. R.; MATTEOLI, F. P. Grapevine cultivars are distributed worldwide, nevertheless the fermentation of its grape berries renders distinct wine products that are highly associated to the local fungal community. Despite the s... ... Repository: BDPA Publication year: 2021

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