Search results for "Natural hybrids"

showing 2 items of 2 documents

Chimeric Genomes of Natural Hybrids of Saccharomyces cerevisiae and Saccharomyces kudriavzevii

2009

11 pages, 6 figures.-- PMID: 19251887 [PubMed].-- Printed version published Apr 2009.

Molecular Sequence DataSaccharomyces cerevisiaeNatural hybridsWineSaccharomyces cerevisiaeBiologyApplied Microbiology and BiotechnologySaccharomycesGenomeGenètica molecularSaccharomycesMeiosisaCGHEvolutionary and Genomic MicrobiologyDNA FungalGeneGene RearrangementRecombination GeneticGeneticsComparative Genomic HybridizationEcologyChromosomeqRT-PCRSequence Analysis DNAbiology.organism_classificationAneuploidyDNA FingerprintingChromosome DeletionGenome FungalRestriction fragment length polymorphismSaccharomyces kudriavzeviiRecombination pointsPolymorphism Restriction Fragment LengthSaccharomyces kudriavzeviiFood ScienceBiotechnologyGenome hybridization
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Aroma production and fermentation performance of S. cerevisiae × S. kudriavzevii natural hybrids under cold oenological conditions

2019

This work aims to describe the wine fermentation characteristics of 23 natural S. cerevisiae × S. kudriavzevii hybrid yeasts related to fermentative environments isolated from different regions and their significance for the aroma spectra of the produced wines. Fermentations were performed at 12 °C in artificial must, and S. cerevisiae and S. kudriavzevii pure species strains were used for comparison purposes. We determined the relevant kinetic parameters of fermentation, the concentration of the main metabolites and the main aroma-related compounds produced after fermentation. The results revealed that some strains that show well-rounded characteristics could be profitable yeast starters f…

Wine yeastNatural hybridsS. cerevisiaeWineSaccharomyces cerevisiaeMicrobiologySaccharomyces03 medical and health sciencesFood microbiologyS. kudriavzeviiFood scienceAromaAroma030304 developmental biologyWinemakingWineFermentation in winemaking0303 health sciencesbiology030306 microbiologyChemistryfood and beveragesGeneral Medicinebiology.organism_classificationYeastCold Temperaturecarbohydrates (lipids)Yeast in winemakingFermentationOdorantsCryotoleranceHybridization GeneticFermentationFood ScienceInternational Journal of Food Microbiology
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