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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
02/10/2014 |
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Actualizado : |
24/06/2021 |
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Autor : |
MUÑÓZ, V.; BECCARIA, B.; ABREO, E. |
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Afiliación : |
VIVIANA MUÑÓZ, Laboratorio de Microbiología Enológica, Escuela Superior de Vitivinicultura, Canelones, Uruguay; BRUNO BECCARIA, Laboratorio de Microbiología Enológica, Escuela Superior de Vitivinicultura, Canelones, Uruguay; EDUARDO ABREO, Laboratorio de Microbiología Enológica, Escuela Superior de Vitivinicultura, Canelones, Uruguay. |
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Título : |
Simultaneous and successive inoculations of yeasts and lactic acid bacteria on the fermentation of an unsulfited Tannat grape must. |
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Fecha de publicación : |
2014 |
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Fuente / Imprenta : |
Brazilian Journal of Microbiology, 2014, v.45, no.1, p.59-66. |
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ISSN : |
1678-4405 |
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Idioma : |
Inglés |
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Contenido : |
ABSTRACT.
Interactions between yeasts and lactic acid bacteria are strain specific, and their outcome is expected to change in simultaneous alcoholic - malolactic fermentations from the pattern observed in successive fermentations. One Oenococcus oeni strain Lalvin VP41? was inoculated with two Saccharomyces cerevisiae strains either simultaneously, three days after the yeast inoculation, or when alcoholic fermentation was close to finish. Early bacterial inoculations with each yeast strain allowed for the growth of the bacterial populations, and the length of malolactic fermentation was reduced to six days. Alcoholic fermentation by Lalvin ICV D80® yeast strain left the highest residual sugar, suggesting a negative effect of the bacterial growth and malolactic activity on its performance.
In sequential inoculations the bacterial populations did not show actual growth with either yeast strain. In this strategy, both yeast strains finished the alcoholic fermentations, and malolactic fermentations took longer to finish. Lalvin ICV D80® allowed for higher viability and activity of the bacterial strain than Fermicru UY4® under the three inoculation strategies. This was beneficial for the sequential completion of both fermentations, but negatively affected the completion of alcoholic fermentation by Lalvin ICV D80® in the early bacteria additions. Conversely, Fermicru UY4®, which was rather inhibitory towards the bacteria, favored the timely completion of both fermentations simultaneously.
As bacteria in early inoculations with low or no SO2 addition can be expected to multiply and interact with fermenting yeasts, not only are the yeast-bacterium strains combination and time point of the inoculation to be considered, but also the amount of bacteria inoculated. MenosABSTRACT.
Interactions between yeasts and lactic acid bacteria are strain specific, and their outcome is expected to change in simultaneous alcoholic - malolactic fermentations from the pattern observed in successive fermentations. One Oenococcus oeni strain Lalvin VP41? was inoculated with two Saccharomyces cerevisiae strains either simultaneously, three days after the yeast inoculation, or when alcoholic fermentation was close to finish. Early bacterial inoculations with each yeast strain allowed for the growth of the bacterial populations, and the length of malolactic fermentation was reduced to six days. Alcoholic fermentation by Lalvin ICV D80® yeast strain left the highest residual sugar, suggesting a negative effect of the bacterial growth and malolactic activity on its performance.
In sequential inoculations the bacterial populations did not show actual growth with either yeast strain. In this strategy, both yeast strains finished the alcoholic fermentations, and malolactic fermentations took longer to finish. Lalvin ICV D80® allowed for higher viability and activity of the bacterial strain than Fermicru UY4® under the three inoculation strategies. This was beneficial for the sequential completion of both fermentations, but negatively affected the completion of alcoholic fermentation by Lalvin ICV D80® in the early bacteria additions. Conversely, Fermicru UY4®, which was rather inhibitory towards the bacteria, favored the timely completion of both fermentations sim... Presentar Todo |
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Thesagro : |
SACCHAROMYCES CEREVISIAE; VINIFICACIÓN. |
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Asunto categoría : |
A50 Investigación agraria |
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Marc : |
LEADER 02382naa a2200181 a 4500
001 1050820
005 2021-06-24
008 2014 bl uuuu u00u1 u #d
022 $a1678-4405
100 1 $aMUÑÓZ, V.
245 $aSimultaneous and successive inoculations of yeasts and lactic acid bacteria on the fermentation of an unsulfited Tannat grape must.$h[electronic resource]
260 $c2014
520 $aABSTRACT. Interactions between yeasts and lactic acid bacteria are strain specific, and their outcome is expected to change in simultaneous alcoholic - malolactic fermentations from the pattern observed in successive fermentations. One Oenococcus oeni strain Lalvin VP41? was inoculated with two Saccharomyces cerevisiae strains either simultaneously, three days after the yeast inoculation, or when alcoholic fermentation was close to finish. Early bacterial inoculations with each yeast strain allowed for the growth of the bacterial populations, and the length of malolactic fermentation was reduced to six days. Alcoholic fermentation by Lalvin ICV D80® yeast strain left the highest residual sugar, suggesting a negative effect of the bacterial growth and malolactic activity on its performance. In sequential inoculations the bacterial populations did not show actual growth with either yeast strain. In this strategy, both yeast strains finished the alcoholic fermentations, and malolactic fermentations took longer to finish. Lalvin ICV D80® allowed for higher viability and activity of the bacterial strain than Fermicru UY4® under the three inoculation strategies. This was beneficial for the sequential completion of both fermentations, but negatively affected the completion of alcoholic fermentation by Lalvin ICV D80® in the early bacteria additions. Conversely, Fermicru UY4®, which was rather inhibitory towards the bacteria, favored the timely completion of both fermentations simultaneously. As bacteria in early inoculations with low or no SO2 addition can be expected to multiply and interact with fermenting yeasts, not only are the yeast-bacterium strains combination and time point of the inoculation to be considered, but also the amount of bacteria inoculated.
650 $aSACCHAROMYCES CEREVISIAE
650 $aVINIFICACIÓN
700 1 $aBECCARIA, B.
700 1 $aABREO, E.
773 $tBrazilian Journal of Microbiology, 2014$gv.45, no.1, p.59-66.
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Registro original : |
INIA Las Brujas (LB) |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha actual : |
13/05/2019 |
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Actualizado : |
13/05/2019 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
Internacional - -- |
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Autor : |
DINI, M.; CABRERA, D.; RODRIGUEZ, P.; ZOPPOLO, R. |
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Afiliación : |
MAXIMILIANO ANTONIO DINI VIÑOLY, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; Universidad Federal de Pelotas, Brazil; CARLOS DANILO CABRERA BOLOGNA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; PABLO ANDRES RODRIGUEZ BRUNO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ROBERTO JOSE ZOPPOLO GOLDSCHMIDT, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Gala Fult: The first Uruguayan apple cultivar. |
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Fecha de publicación : |
2019 |
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Fuente / Imprenta : |
Crop Breeding and Applied Biotechnology, 19(1), 135-140. Epub April 11, 2019. [OPEN ACCESS] |
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ISSN : |
1518-7853 / Online version ISSN 1984-7033 |
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DOI : |
10.1590/1984-70332019v19n1c19 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received: 22 August 2018 / Accepted: 13 November 2018. |
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Contenido : |
ABSTRACT.
Gala Fult is the first Uruguayan apple cultivar, originated by spontaneous somatic mutation of ?Royal Gala?, identified and evaluated by nurseryman Fernando Rocca and INASE. The fruits have a complete red-blushed skin without streaks and matures more precociously than the other ?Gala? clones, but with the same range of edaphoclimatic adaptation. |
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Palabras claves : |
APPLE BREEDING; CULTIVAR RELEASE; MALUS DOMESTICA BORKH; NEW APPLE VARIETY. |
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Thesagro : |
MANZANA. |
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Asunto categoría : |
F01 Cultivo |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/12658/1/190406-Gala-Fult-The-first-Uruguayan-apple-cultivar-CBAB.pdf
http://www.scielo.br/pdf/cbab/v19n1/1984-7033-cbab-19-01-135.pdf
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Marc : |
LEADER 01179naa a2200253 a 4500
001 1059763
005 2019-05-13
008 2019 bl uuuu u00u1 u #d
022 $a1518-7853 / Online version ISSN 1984-7033
024 7 $a10.1590/1984-70332019v19n1c19$2DOI
100 1 $aDINI, M.
245 $aGala Fult$bThe first Uruguayan apple cultivar.$h[electronic resource]
260 $c2019
500 $aArticle history: Received: 22 August 2018 / Accepted: 13 November 2018.
520 $aABSTRACT. Gala Fult is the first Uruguayan apple cultivar, originated by spontaneous somatic mutation of ?Royal Gala?, identified and evaluated by nurseryman Fernando Rocca and INASE. The fruits have a complete red-blushed skin without streaks and matures more precociously than the other ?Gala? clones, but with the same range of edaphoclimatic adaptation.
650 $aMANZANA
653 $aAPPLE BREEDING
653 $aCULTIVAR RELEASE
653 $aMALUS DOMESTICA BORKH
653 $aNEW APPLE VARIETY
700 1 $aCABRERA, D.
700 1 $aRODRIGUEZ, P.
700 1 $aZOPPOLO, R.
773 $tCrop Breeding and Applied Biotechnology, 19(1), 135-140. Epub April 11, 2019. [OPEN ACCESS]
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