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 | Acceso al texto completo restringido a Biblioteca INIA La Estanzuela. Por información adicional contacte bib_le@inia.org.uy. |
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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha : |
22/03/2018 |
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Actualizado : |
12/09/2018 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
CONIBERTI, A.; FERRARI, V.; DISEGNA, E.; DELLACASSA, E.; LAKSO, A.N. |
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Afiliación : |
ANDRES CONIBERTI MUNDY, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; VIRGINIA PAULINA FERRARI MORENA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; EDGARDO JOSE DISEGNA LIGUORI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; E. DELLACASSA, Laboratorio de Biotecnologia de Aromas, Facultad de Química, UdelaR, Gral. Flores 2124, 11800, Montevideo, Uruguay.; A.N. LAKSO, Department of Horticulture, College of Agriculture and Life Science, Cornell University, 630 W. N. Street, Geneva, NY, 24456, USA. |
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Título : |
Under-trellis cover crop and deficit irrigation to regulate water availability and enhance Tannat wine sensory attributes in a humid climate. |
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Fecha de publicación : |
2018 |
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Fuente / Imprenta : |
Scientia Horticulturae, 2018, v. 235, p. 244-252. |
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ISSN : |
0304-4238 |
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DOI : |
doi.org/10.1016/j.scienta.2018.03.018 |
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Idioma : |
Inglés |
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Notas : |
Article history :Received 11 December 2017, Revised 3 March 2018, Accepted 6 March 2018, Available online 20 March 2018. |
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Contenido : |
Abstract:
The goal of our study was to improve Tannat grape and wine composition by achieving vine balance in high-capacity conditions. The current Uruguayan grape-growing paradigm accepts unpredictable periods of water deficit or excess in non-irrigated vineyards, only applying herbicides to eliminate weed competition (H). We used an under-trellis cover crop (UTCC) to limit vine water availability and to reduce vine growth rate and final canopy size. However, to avoid excessive vine water stress due to UTCC competition, irrigation was used as needed during water deficit periods. The experiment was conducted over three consecutive growing seasons from 2011 to 2013, in two experimental vineyards located in southern Uruguay (34°?S 56°?W). Treatments were: UTCC (full cover of the vineyard soil with tall fescue) versus conventional alleyway tall fescue with a 1.0?m-wide weed-free strip under the trellis. Deficit drip irrigation was provided at mid-day stem water potential (SWP) thresholds of ?0.9?MPa early in the season and ?1.1?MPa later. Shoot growth rate, SWP, berry size and berry composition (Brix, organic acids, total anthocyanins) were monitored over the season as well as final yield, cluster and pruning weights and wine sensory attributes. UTCC regulated vine vegetative growth and final canopy size and reduced bunch rot incidence as well as increasing fruit Brix and anthocyanin concentration in grapes and wines. Wines from UTCC treatments had an increased fruity aroma and overall aroma intensity levels and had distinctive sensory characteristics that exceeded those of H wines during overall palatability tests (liking tests). MenosAbstract:
The goal of our study was to improve Tannat grape and wine composition by achieving vine balance in high-capacity conditions. The current Uruguayan grape-growing paradigm accepts unpredictable periods of water deficit or excess in non-irrigated vineyards, only applying herbicides to eliminate weed competition (H). We used an under-trellis cover crop (UTCC) to limit vine water availability and to reduce vine growth rate and final canopy size. However, to avoid excessive vine water stress due to UTCC competition, irrigation was used as needed during water deficit periods. The experiment was conducted over three consecutive growing seasons from 2011 to 2013, in two experimental vineyards located in southern Uruguay (34°?S 56°?W). Treatments were: UTCC (full cover of the vineyard soil with tall fescue) versus conventional alleyway tall fescue with a 1.0?m-wide weed-free strip under the trellis. Deficit drip irrigation was provided at mid-day stem water potential (SWP) thresholds of ?0.9?MPa early in the season and ?1.1?MPa later. Shoot growth rate, SWP, berry size and berry composition (Brix, organic acids, total anthocyanins) were monitored over the season as well as final yield, cluster and pruning weights and wine sensory attributes. UTCC regulated vine vegetative growth and final canopy size and reduced bunch rot incidence as well as increasing fruit Brix and anthocyanin concentration in grapes and wines. Wines from UTCC treatments had an increased fruity aroma and... Presentar Todo |
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Palabras claves : |
TANNAT; VIGOR; VINE BALANCE; WINE SENSORY ATTRIBUTES. |
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Thesagro : |
VINO; VITICULTURA. |
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Asunto categoría : |
F01 Cultivo |
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Marc : |
LEADER 02594naa a2200277 a 4500
001 1058288
005 2018-09-12
008 2018 bl uuuu u00u1 u #d
022 $a0304-4238
024 7 $adoi.org/10.1016/j.scienta.2018.03.018$2DOI
100 1 $aCONIBERTI, A.
245 $aUnder-trellis cover crop and deficit irrigation to regulate water availability and enhance Tannat wine sensory attributes in a humid climate.$h[electronic resource]
260 $c2018
500 $aArticle history :Received 11 December 2017, Revised 3 March 2018, Accepted 6 March 2018, Available online 20 March 2018.
520 $aAbstract: The goal of our study was to improve Tannat grape and wine composition by achieving vine balance in high-capacity conditions. The current Uruguayan grape-growing paradigm accepts unpredictable periods of water deficit or excess in non-irrigated vineyards, only applying herbicides to eliminate weed competition (H). We used an under-trellis cover crop (UTCC) to limit vine water availability and to reduce vine growth rate and final canopy size. However, to avoid excessive vine water stress due to UTCC competition, irrigation was used as needed during water deficit periods. The experiment was conducted over three consecutive growing seasons from 2011 to 2013, in two experimental vineyards located in southern Uruguay (34°?S 56°?W). Treatments were: UTCC (full cover of the vineyard soil with tall fescue) versus conventional alleyway tall fescue with a 1.0?m-wide weed-free strip under the trellis. Deficit drip irrigation was provided at mid-day stem water potential (SWP) thresholds of ?0.9?MPa early in the season and ?1.1?MPa later. Shoot growth rate, SWP, berry size and berry composition (Brix, organic acids, total anthocyanins) were monitored over the season as well as final yield, cluster and pruning weights and wine sensory attributes. UTCC regulated vine vegetative growth and final canopy size and reduced bunch rot incidence as well as increasing fruit Brix and anthocyanin concentration in grapes and wines. Wines from UTCC treatments had an increased fruity aroma and overall aroma intensity levels and had distinctive sensory characteristics that exceeded those of H wines during overall palatability tests (liking tests).
650 $aVINO
650 $aVITICULTURA
653 $aTANNAT
653 $aVIGOR
653 $aVINE BALANCE
653 $aWINE SENSORY ATTRIBUTES
700 1 $aFERRARI, V.
700 1 $aDISEGNA, E.
700 1 $aDELLACASSA, E.
700 1 $aLAKSO, A.N.
773 $tScientia Horticulturae, 2018$gv. 235, p. 244-252.
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Registro original : |
INIA La Estanzuela (LE) |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha actual : |
01/07/2022 |
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Actualizado : |
01/07/2022 |
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Tipo de producción científica : |
Artículos en Revistas Agropecuarias |
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Autor : |
GUTIERREZ, N.; FERRARO, B.; FERNANDEZ, E.; OVIEDO, S. |
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Afiliación : |
NICOLAS GUTIERREZ SALGUES, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; BRUNO FERRARO ALBERTONI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ENRIQUE GENARO FERNANDEZ RODRIGUEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; SEBASTIAN OVIEDO ALCOBA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Plan Estratégico Institucional 2021-2025: hacia un INIA más cercano al productor y a las demandas del sector. |
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Complemento del título : |
INIA por dentro. |
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Fecha de publicación : |
2022 |
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Fuente / Imprenta : |
Revista INIA Uruguay, Junio 2022, no.69, p.3-6. |
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Serie : |
(Revista INIA; 69). |
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ISSN : |
1510-9011 |
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Idioma : |
Español |
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Contenido : |
El proceso de formulación del nuevo Plan Estratégico Institucional (PEI) contó con la participación y aportes de todos los investigadores del Instituto. El éxito de INIA en el cumplimiento de sus cometidos reside y depende fundamentalmente del trabajo y desempeño de sus funcionarios. En el período 2021-2025, INIA se propone mejorar ampliamente sus procesos de gestión del capital humano, con el objetivo de incrementar la motivación, compromiso y creatividad de sus colaboradores, fortalecer el trabajo en equipo y mejorar significativamente el clima institucional. |
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Palabras claves : |
AGENDA DE INVESTIGACIÓN; Dirección de Planificación, Seguimiento y Evaluación (PSE); Grupo de Inteligencia Estratégica (GIE); Unidad de Economía Aplicada. |
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Thesagro : |
GESTION; PLAN ESTRATEGICO; PROYECTOS DE INVESTIGACION. |
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Asunto categoría : |
A50 Investigación agraria |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/16527/1/Revista-INIA-69-Junio-2022-1.pdf
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Marc : |
LEADER 01449naa a2200265 a 4500
001 1063369
005 2022-07-01
008 2022 bl uuuu u00u1 u #d
022 $a1510-9011
100 1 $aGUTIERREZ, N.
245 $aPlan Estratégico Institucional 2021-2025$bhacia un INIA más cercano al productor y a las demandas del sector.$h[electronic resource]
260 $c2022
490 $a(Revista INIA; 69).
520 $aEl proceso de formulación del nuevo Plan Estratégico Institucional (PEI) contó con la participación y aportes de todos los investigadores del Instituto. El éxito de INIA en el cumplimiento de sus cometidos reside y depende fundamentalmente del trabajo y desempeño de sus funcionarios. En el período 2021-2025, INIA se propone mejorar ampliamente sus procesos de gestión del capital humano, con el objetivo de incrementar la motivación, compromiso y creatividad de sus colaboradores, fortalecer el trabajo en equipo y mejorar significativamente el clima institucional.
650 $aGESTION
650 $aPLAN ESTRATEGICO
650 $aPROYECTOS DE INVESTIGACION
653 $aAGENDA DE INVESTIGACIÓN
653 $aDirección de Planificación, Seguimiento y Evaluación (PSE)
653 $aGrupo de Inteligencia Estratégica (GIE)
653 $aUnidad de Economía Aplicada
700 1 $aFERRARO, B.
700 1 $aFERNANDEZ, E.
700 1 $aOVIEDO, S.
773 $tRevista INIA Uruguay, Junio 2022, no.69, p.3-6.
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