Differences between indigenous yeast populations in spontaneously fermenting musts from V. vinifera L. and V. labrusca L. Grapes harvested in the same geographic location

Artículo

Differences between indigenous yeast populations in spontaneously fermenting musts from V. vinifera L. and V. labrusca L. Grapes harvested in the same geographic location

Raymond Eder, María Laura et al · Frontiers Media S.A · 2018

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Author / responsible party

Raymond Eder, María Laura et al

Publisher

Frontiers Media S.A

Year

2018

ISSN

1664-302X

ISSN

1664-302X

Language

English

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Summary

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Yeast communities associated with Vitis vinifera L. ecosystems have been widely characterized. Less is known, however, about yeast communities present in grapes and fermenting musts from Vitis non-vinifera ecosystems. Moreover, there are no comparative studies concerning yeast communities in grapes from V. vinifera L. and non-vinifera Vitis species in vineyards from a shared terroir. In this work, we have used a culture-dependent strategy, phenotypic analyses, and molecular genotyping, to study the most representative yeast species present in spontaneously fermenting musts of grapes harvested from neighboring V. vinifera L. (cv. Malbec) and V. labrusca L. (cv. Isabella) vineyards. Phenotypic analyses of H2S production, ethanol tolerance and carbon utilization, on randomly selected strains of each Hanseniaspora uvarum, Starmerella bacillaris and Saccharomyces cerevisiae strains, as well as microsatellite genotyping of S. cerevisiae isolates from each the Malbec and Isabella grape musts, suggest that V. vinifera L. and V. labrusca L. ecosystems could harbor different yeast strain populations. Thus, microbial communities in exotic Vitis species may offer opportunities to look for unique yeast strains that could not be present in conventional V. vinifera L. ecosystems. Fil: Raymond Eder, María Laura. Universidad Católica de Córdoba. Instituto de Investigaciones en Recursos Naturales y Sustentabilidad José Sanchez Labrador S. J. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Recursos Naturales y Sustentabilidad José Sanchez Labrador S. J.; Argentina Fil: Conti, Francisco. Universidad Católica de Córdoba. Instituto de Investigaciones en Recursos Naturales y Sustentabilidad José Sanchez Labrador S. J. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Recursos Naturales y Sustentabilidad José Sanchez Labrador S. J.; Argentina

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APA 7

Raymond Eder, M. L. E. A. (2018). Differences between indigenous yeast populations in spontaneously fermenting musts from V. vinifera L. and V. labrusca L. Grapes harvested in the same geographic location. http://hdl.handle.net/11336/87066

MLA

Raymond Eder, María Laura et al. "Differences between indigenous yeast populations in spontaneously fermenting musts from V. vinifera L. and V. labrusca L. Grapes harvested in the same geographic location." 2018. http://hdl.handle.net/11336/87066.

Chicago

Raymond Eder, María Laura et al. 2018. "Differences between indigenous yeast populations in spontaneously fermenting musts from V. vinifera L. and V. labrusca L. Grapes harvested in the same geographic location.". http://hdl.handle.net/11336/87066.

Harvard

Raymond Eder, M. L. E. A. 2018, Differences between indigenous yeast populations in spontaneously fermenting musts from V. vinifera L. and V. labrusca L. Grapes harvested in the same geographic location, Frontiers Media S.A, available at: http://hdl.handle.net/11336/87066 [Accessed 8 Aug. 2026].

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Title: Differences between indigenous yeast populations in spontaneously fermenting musts from V. vinifera L. and V. labrusca L. Grapes harvested in the same geographic location

Author / contributors: Raymond Eder, María Laura et al

Publisher: Frontiers Media S.A

Publication year: 2018

ISSN: 1664-302X

ISSN: 1664-302X

Language: English

Subjects

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FERMENTATION; GRAPES; INDIGENOUS YEAST; V. LABRUSCA L.; V. VINIFERA L.; VITIS; https://purl.org/becyt/ford/1.6; https://purl.org/becyt/ford/1