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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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Registro completo
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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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INIA La Estanzuela (LE) |
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| Registros recuperados : 163 | |
| 28. |  | ÁVILA, S.; BELDARRAIN, G. Manejo de enfermedades. ln: INIA TACUAREMBÓ; PROGRAMA NACIONAL PRODUCCIÓN DE ARROZ. Resultados experimentales de arroz: Zafra 2000-2001, Tacuarembó, Agosto, 2001. Tacuarembó (Uruguay): INIA, 2001. cap. 5, p. 1-37 (INIA Serie Actividades de Difusión ; 262)| Biblioteca(s): INIA Tacuarembó. |
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| 34. | | ÁVILA, S.; BLANCO, P.H.; CASALES, L. Evolución y predicción de grado de severidad de podredumbre del tallo y mancha agregada de las vainas, mediante la detección temprana de síntomas en tres cultivares. [Resumen]. ln: Conferencia Internacional de Arroz de Clima Templado, 3., 2003, Punta del Este, Uruguay Resúmenes. Montevideo (Uruguay): ACA; INIA; GMA; FLAR, 2003. p. 79. "Instituto Nacional de Investigación Agropecuaria, Uruguay (INIA); Asociación de Cultivadores de Arroz (ACA); Gremial de Molinos Arroceros (GMA); Fondo Latinoamericano de Arroz de Riego (FLAR)"| Tipo: Abstracts/Resúmenes |
| Biblioteca(s): INIA Treinta y Tres. |
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| 35. | | ÁVILA, S.; CASALES, L. Control químico de enfermedades. ln: INIA TACUAREMBÓ. PROGRAMA NACIONAL DE INVESTIGACIÓN EN PRODUCCIÓN DE ARROZ. Arroz: resultados experimentales zafra 1996-1997. Tacuarembó (Uruguay): INIA, 1997. cap. 9, p. 1-6 (INIA Serie Actividades de Difusión ; 143)| Biblioteca(s): INIA Tacuarembó. |
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| 36. | | ÁVILA, S.; CASALES, L. Control químico de enfermedades. ln: INIA Tacuarembó. Programa Nacional de Arroz. Arroz: resultados experimentales zafra 1997-1998. Tacuarembó (Uruguay): INIA, 1998. cap. 9, p. 1-11 (INIA Serie Actividades de Difusión ; 171)| Biblioteca(s): INIA Tacuarembó. |
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| 38. | | ÁVILA, S.; CASALES, L.; BLANCO, P.H.; PÉREZ DE VIDA, F. Cultivar resistance to aggregate sheath spot, Rhizoctonia oryzae sativae, in Uruguay: abstract ln: Rice Technical Working Group, 26., 1996 Proceedings. San Antonio, Texas (USA): Rice Technical Working Group, 1996. p. 140-141| Tipo: Abstracts/Resúmenes |
| Biblioteca(s): INIA Treinta y Tres. |
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| 39. | | ÁVILA, S.; CASALES, L.; BLANCO, P.H.; PÉREZ DE VIDA, F. Resistencia varietal a mancha agregada de las vainas del arroz, rhizoctonia oryzae sativae, en Uruguay. [Cultivar resistance to aggregate sheath spot of rice, rhizoctonia oryze sativae, in Uruguay]. ln: Congreso Latinoamericano de Fitopatologia, 9 : 1997 oct 12-17 : Montevideo Libro de resumenes. Montevideo (Uruguay): Sociedad Uruguaya de Fitopatologia, 1997. p.66| Tipo: Abstracts/Resúmenes |
| Biblioteca(s): INIA La Estanzuela. |
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| Registros recuperados : 163 | |
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