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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
23/10/2019 |
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Actualizado : |
23/10/2019 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
CONIBERTI, A.; FERRARI, V.; DISEGNA, E.; LAKSO, A.N.; GARCÍA PETILLO, M. |
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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; A.N. LAKSO, Department of Horticulture, Cornell University, USA; M. GARCÍA PETILLO, Departamento de Suelos y Aguas, Facultad de Agronom??a, UdelaR, Uruguay. |
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Título : |
Interactions of under-trellis cover crops and planting density to achieve vine balance in a temperate humid climate (Conference Paper). |
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Fecha de publicación : |
2017 |
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Fuente / Imprenta : |
Acta Horticulturae, 8 November 2017, 1177, p. 339-348. |
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Serie : |
(Acta Horticulturae; 1177) |
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ISBN : |
978-94-62611-73-3 |
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ISSN : |
0567-7572 (print) 2406-6168 (electronic) |
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DOI : |
10.17660/ActaHortic.2017.1177.49 |
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Idioma : |
Inglés |
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Notas : |
Article history: Published 8 November 2017. In: Acta Horticulturae (ISHS) 1177: International Symposium on Physiological Principles and Their Application to Fruit Production. Editor: T. Robinson. |
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Contenido : |
ABSTRACT.
The goal of our study was to improve 'Tannat' grape and wine composition, by achieving vine balance. We evaluated a new grape-growing paradigm for Uruguayan conditions that include unpredictable periods of water deficit or excess in nonirrigated vineyards and eliminates competition from cover crops. We used undertrellis cover crops (UTCC) to limit vine water availability, reduce vine growth rate and final canopy size. However, to avoid excessive vine water stress due to the UTCC competition, irrigation was used during water deficit periods. This strategy was tested in combination with variable planting density to optimize vine vigor control in our environment over two growing seasons in southern Uruguay. Two factors were evaluated in a split-split plot experiment with five replicates. Treatments were: UTCC (full cover of the vineyard soil with tall fescue) versus conventional alleyway tall fescue with 1.0 m wide weed-free strip under the trellis, and two spacings between vines (0.8 vs. 1.5 m). Deficit drip irrigation was provided at mid-day stem water potential (SWP) thresholds of -0.9 MPa early and -1.1 MPa later in season. Shoot growth rate, SWP, berry size and berry composition (Brix, organic acids, total anthocyanin) were monitored over the season as well as final yield, cluster and pruning weights. Preliminary results showed that UTCC regulated vine vegetative growth and final canopy size, reduced berry size, cluster weight and bunch-rot incidence as well as increased tartaric/malic ratio, Brix and anthocyanin concentration in grapes. The combination of UTCC and 1.5 m inter-row spacing led to below-optimal shoot growth. The use of such multiple techniques shows promise for achieving vine balance in high-capacity conditions.
© 2017 ISHS. MenosABSTRACT.
The goal of our study was to improve 'Tannat' grape and wine composition, by achieving vine balance. We evaluated a new grape-growing paradigm for Uruguayan conditions that include unpredictable periods of water deficit or excess in nonirrigated vineyards and eliminates competition from cover crops. We used undertrellis cover crops (UTCC) to limit vine water availability, reduce vine growth rate and final canopy size. However, to avoid excessive vine water stress due to the UTCC competition, irrigation was used during water deficit periods. This strategy was tested in combination with variable planting density to optimize vine vigor control in our environment over two growing seasons in southern Uruguay. Two factors were evaluated in a split-split plot experiment with five replicates. Treatments were: UTCC (full cover of the vineyard soil with tall fescue) versus conventional alleyway tall fescue with 1.0 m wide weed-free strip under the trellis, and two spacings between vines (0.8 vs. 1.5 m). Deficit drip irrigation was provided at mid-day stem water potential (SWP) thresholds of -0.9 MPa early and -1.1 MPa later in season. Shoot growth rate, SWP, berry size and berry composition (Brix, organic acids, total anthocyanin) were monitored over the season as well as final yield, cluster and pruning weights. Preliminary results showed that UTCC regulated vine vegetative growth and final canopy size, reduced berry size, cluster weight and bunch-rot incidence as well as i... Presentar Todo |
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Palabras claves : |
BOTRYTIS BUNCH ROT; TANNAT; VETETATIVE GROWTH. |
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Thesagro : |
VID. |
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Asunto categoría : |
-- |
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Marc : |
LEADER 02851naa a2200277 a 4500
001 1060337
005 2019-10-23
008 2017 bl uuuu u00u1 u #d
020 $a978-94-62611-73-3
022 $a0567-7572 (print) 2406-6168 (electronic)
024 7 $a10.17660/ActaHortic.2017.1177.49$2DOI
100 1 $aCONIBERTI, A.
245 $aInteractions of under-trellis cover crops and planting density to achieve vine balance in a temperate humid climate (Conference Paper).$h[electronic resource]
260 $c2017
490 $a(Acta Horticulturae; 1177)
500 $aArticle history: Published 8 November 2017. In: Acta Horticulturae (ISHS) 1177: International Symposium on Physiological Principles and Their Application to Fruit Production. Editor: T. Robinson.
520 $aABSTRACT. The goal of our study was to improve 'Tannat' grape and wine composition, by achieving vine balance. We evaluated a new grape-growing paradigm for Uruguayan conditions that include unpredictable periods of water deficit or excess in nonirrigated vineyards and eliminates competition from cover crops. We used undertrellis cover crops (UTCC) to limit vine water availability, reduce vine growth rate and final canopy size. However, to avoid excessive vine water stress due to the UTCC competition, irrigation was used during water deficit periods. This strategy was tested in combination with variable planting density to optimize vine vigor control in our environment over two growing seasons in southern Uruguay. Two factors were evaluated in a split-split plot experiment with five replicates. Treatments were: UTCC (full cover of the vineyard soil with tall fescue) versus conventional alleyway tall fescue with 1.0 m wide weed-free strip under the trellis, and two spacings between vines (0.8 vs. 1.5 m). Deficit drip irrigation was provided at mid-day stem water potential (SWP) thresholds of -0.9 MPa early and -1.1 MPa later in season. Shoot growth rate, SWP, berry size and berry composition (Brix, organic acids, total anthocyanin) were monitored over the season as well as final yield, cluster and pruning weights. Preliminary results showed that UTCC regulated vine vegetative growth and final canopy size, reduced berry size, cluster weight and bunch-rot incidence as well as increased tartaric/malic ratio, Brix and anthocyanin concentration in grapes. The combination of UTCC and 1.5 m inter-row spacing led to below-optimal shoot growth. The use of such multiple techniques shows promise for achieving vine balance in high-capacity conditions. © 2017 ISHS.
650 $aVID
653 $aBOTRYTIS BUNCH ROT
653 $aTANNAT
653 $aVETETATIVE GROWTH
700 1 $aFERRARI, V.
700 1 $aDISEGNA, E.
700 1 $aLAKSO, A.N.
700 1 $aGARCÍA PETILLO, M.
773 $tActa Horticulturae, 8 November 2017, 1177, p. 339-348.
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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 : |
08/07/2021 |
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Actualizado : |
08/07/2021 |
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Tipo de producción científica : |
Capítulo en Libro Técnico-Científico |
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Autor : |
CARRAU, F.; BOIDO, E.; GAGGERO, C.; MEDINA, K.; FARIÑA, L.; DISEGNA, E.; DELLACASSA, I. |
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Afiliación : |
F. CARRAU, Sección Enología, Facultad de Química, Universidad de la República, Montevideo, Uruguay.; E. BOIDO, Sección Enología, Facultad de Química, Universidad de la República, Montevideo, Uruguay.; C. GAGGERO, Departamento de Biología Molecular Instituto de Investigaciones Biológicas Clemente Estable, Montevideo, Uruguay.; K. MEDINA, Sección Enología, Facultad de Química, Universidad de la República, Montevideo, Uruguay.; L. FARIÑA, Sección Enología, Facultad de Química, Universidad de la República, Montevideo, Uruguay.; EDGARDO JOSE DISEGNA LIGUORI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; I. DELLACASSA, Sección Enología, Facultad de Química, Universidad de la República, Montevideo, Uruguay; Cátedra de Farmacognosia y Productos Naturales, Facultad de Química, Universidad de la República ,Montevideo, Uruguay. |
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Título : |
Vitis vinifera Tannat, chemical characterization and functional properties. Ten years of research. |
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Fecha de publicación : |
2011 |
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Fuente / Imprenta : |
In: Multidisciplinary Approaches on Food Science and Nutrition for the XXI Century. Research Signpost/ Transworld Res. Network. Rosana Filip (editor), Kerala, India, 2011. pp.53-71. ISBN: 978-81-7895-504-9 |
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ISBN : |
978-81-7895-504-9 |
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Idioma : |
Inglés |
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Notas : |
Correspondence/Reprint request: Dr. E. Dellacassa, Cátedra de Farmacognosia y Productos Naturales, Facultad de Química, Universidad de la República, Gral. Flores 2124, 11800-Montevideo, Uruguay. E-mail: edellac@fq.edu.uy |
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Contenido : |
ABSTRACT - Although the ancient Vitis vinifera Tannat variety is virtually unknown in the international wine market, the strategy to promote it as the Uruguayan emblematic grape variety is starting to become successful in the red wines market. This paper presents a summary of the latest research and developments performed in
Uruguay with Tannat since the late 1970s, its origin and production statistics. As an expression of the state-of-the-art viticultural technology developed in Uruguay for this variety during the last ten years, the chemical characterization of the polyphenolic and aroma profiles, typical for this variety, is also presented. The high
polyphenolic content of this V. vinifera variety, when compared to other red grapes, confer its wines a high free radicals scavenging activity. Furthermore, from the
winemaking point of view, some New World wine-producing countries have planted this grape to blend it with their own varieties, with the purpose of adding more
structure and aging potential to their premium red wines. |
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Palabras claves : |
WINE MARKET. |
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Thesagro : |
TANNAT; VINOS; VITICULTURA; VITIS VINIFERA. |
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Asunto categoría : |
F01 Cultivo |
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Marc : |
LEADER 02165naa a2200277 a 4500
001 1062286
005 2021-07-08
008 2011 bl uuuu u00u1 u #d
020 $a978-81-7895-504-9
100 1 $aCARRAU, F.
245 $aVitis vinifera Tannat, chemical characterization and functional properties. Ten years of research.$h[electronic resource]
260 $c2011
500 $aCorrespondence/Reprint request: Dr. E. Dellacassa, Cátedra de Farmacognosia y Productos Naturales, Facultad de Química, Universidad de la República, Gral. Flores 2124, 11800-Montevideo, Uruguay. E-mail: edellac@fq.edu.uy
520 $aABSTRACT - Although the ancient Vitis vinifera Tannat variety is virtually unknown in the international wine market, the strategy to promote it as the Uruguayan emblematic grape variety is starting to become successful in the red wines market. This paper presents a summary of the latest research and developments performed in Uruguay with Tannat since the late 1970s, its origin and production statistics. As an expression of the state-of-the-art viticultural technology developed in Uruguay for this variety during the last ten years, the chemical characterization of the polyphenolic and aroma profiles, typical for this variety, is also presented. The high polyphenolic content of this V. vinifera variety, when compared to other red grapes, confer its wines a high free radicals scavenging activity. Furthermore, from the winemaking point of view, some New World wine-producing countries have planted this grape to blend it with their own varieties, with the purpose of adding more structure and aging potential to their premium red wines.
650 $aTANNAT
650 $aVINOS
650 $aVITICULTURA
650 $aVITIS VINIFERA
653 $aWINE MARKET
700 1 $aBOIDO, E.
700 1 $aGAGGERO, C.
700 1 $aMEDINA, K.
700 1 $aFARIÑA, L.
700 1 $aDISEGNA, E.
700 1 $aDELLACASSA, I.
773 $tIn: Multidisciplinary Approaches on Food Science and Nutrition for the XXI Century. Research Signpost/ Transworld Res. Network. Rosana Filip (editor), Kerala, India, 2011. pp.53-71. ISBN: 978-81-7895-504-9
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