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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
13/08/2018 |
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Actualizado : |
16/08/2018 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
CONIBERTI, A.; FERRARI, V.; DISEGNA, E.; GARCÍA PETILLO, M.; 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; MARIO GARCÍA PETILLO, Universidad de la República (UdelaR)/ Facultad de Agronomía; A.N. LAKSO, Department of Horticulture, College of Agriculture and Life Science, Cornell University. |
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Título : |
Complete vineyard floor cover crop to reduce grapevine susceptibility to bunch rot. |
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Fecha de publicación : |
2018 |
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Fuente / Imprenta : |
European Journal of Agronomy, September 2018, v.99: 167-176. |
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ISSN : |
1161-0301 |
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DOI : |
10.1016/j.eja.2018.07.006 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 14 September 2017; Received in revised form 1 July 2018; Accepted 13 July 2018.
This research was supported by ANII (Agencia Nacional de Investigación e Innovación), INAVI (Instituto Nacional de Vitivinicultura) , FUCREA (Federación Uruguaya de grupos CREA) and INIA Uruguay (Instituto Nacional de Investigación Agropecuaria). |
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Contenido : |
ABSTRACT.
Excessive vine growth not only negatively impacts fruit composition but also fosters bunch rot incidence. The goal of our study was to improve Vitis vinifera (Tannat) grape and wine composition and decrease bunch rot incidence by achieving adequate vine vegetative growth in a humid climate. Our approach was to use under-trellis cover crops (UTCC) to limit vine water availability and reduce excessive vine growth. We tested UTCC consisting of full cover of the vineyard soil with red fescue (Festuca rubra) versus conventional alleyway red fescue with 1.0 m wide weed-free strips under the trellis (H). As excessive competition with grapevines remains the main reason for UTCC rejection, this strategy was tested in combination with two irrigation schedules?irrigation to avoid water restriction at bloom (Ir) vs. no early irrigation?and two nitrogen inputs (0 vs. 100 kg N ha−1) over three growing seasons in southern Uruguay. Treatments were arranged in a split-split-plot randomized block design with cover crop schemes as main plots, water availability as subplots and nitrogen inputs as sub-subplots. Shoot growth rate, mid-day stem water potential (Ψstem), berry size and berry composition were monitored over the season, as well as final yield, cluster and pruning weights. UTCC significantly reduced vine vegetative growth, while no significant differences were detected between H and UTCC when irrigation took place early in the season. Even nitrogen input showed positive effects on grapevine vegetative growth in some cases, water availability at bloom was the key driver of vegetative growth. UTCC treatments increased grape soluble solids (TSS) in the last two out of three seasons and consistently increased anthocyanin concentration in grapes. Independent of vegetative growth, strong differences in bunch rot incidence were detected between H and UTCC treatments. Seasonal variations in water status and/or free amino nitrogen content of grapes may have a relevant impact on disease susceptibility at harvest.
© 2018 Elsevier B.V. MenosABSTRACT.
Excessive vine growth not only negatively impacts fruit composition but also fosters bunch rot incidence. The goal of our study was to improve Vitis vinifera (Tannat) grape and wine composition and decrease bunch rot incidence by achieving adequate vine vegetative growth in a humid climate. Our approach was to use under-trellis cover crops (UTCC) to limit vine water availability and reduce excessive vine growth. We tested UTCC consisting of full cover of the vineyard soil with red fescue (Festuca rubra) versus conventional alleyway red fescue with 1.0 m wide weed-free strips under the trellis (H). As excessive competition with grapevines remains the main reason for UTCC rejection, this strategy was tested in combination with two irrigation schedules?irrigation to avoid water restriction at bloom (Ir) vs. no early irrigation?and two nitrogen inputs (0 vs. 100 kg N ha−1) over three growing seasons in southern Uruguay. Treatments were arranged in a split-split-plot randomized block design with cover crop schemes as main plots, water availability as subplots and nitrogen inputs as sub-subplots. Shoot growth rate, mid-day stem water potential (Ψstem), berry size and berry composition were monitored over the season, as well as final yield, cluster and pruning weights. UTCC significantly reduced vine vegetative growth, while no significant differences were detected between H and UTCC when irrigation took place early in the season. Even nitrogen input showed pos... Presentar Todo |
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Palabras claves : |
BUNCH ROT; GRAPE COMPOSITION; NITROGEN; UNDER-TRELLIS COVER CROP; VEGETATIVE GROWTH; WATER POTENTIAL. |
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Thesagro : |
VITIS; VITIS VINIFERA. |
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Asunto categoría : |
F01 Cultivo |
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Marc : |
LEADER 03272naa a2200301 a 4500
001 1058897
005 2018-08-16
008 2018 bl uuuu u00u1 u #d
022 $a1161-0301
024 7 $a10.1016/j.eja.2018.07.006$2DOI
100 1 $aCONIBERTI, A.
245 $aComplete vineyard floor cover crop to reduce grapevine susceptibility to bunch rot.$h[electronic resource]
260 $c2018
500 $aArticle history: Received 14 September 2017; Received in revised form 1 July 2018; Accepted 13 July 2018. This research was supported by ANII (Agencia Nacional de Investigación e Innovación), INAVI (Instituto Nacional de Vitivinicultura) , FUCREA (Federación Uruguaya de grupos CREA) and INIA Uruguay (Instituto Nacional de Investigación Agropecuaria).
520 $aABSTRACT. Excessive vine growth not only negatively impacts fruit composition but also fosters bunch rot incidence. The goal of our study was to improve Vitis vinifera (Tannat) grape and wine composition and decrease bunch rot incidence by achieving adequate vine vegetative growth in a humid climate. Our approach was to use under-trellis cover crops (UTCC) to limit vine water availability and reduce excessive vine growth. We tested UTCC consisting of full cover of the vineyard soil with red fescue (Festuca rubra) versus conventional alleyway red fescue with 1.0 m wide weed-free strips under the trellis (H). As excessive competition with grapevines remains the main reason for UTCC rejection, this strategy was tested in combination with two irrigation schedules?irrigation to avoid water restriction at bloom (Ir) vs. no early irrigation?and two nitrogen inputs (0 vs. 100 kg N ha−1) over three growing seasons in southern Uruguay. Treatments were arranged in a split-split-plot randomized block design with cover crop schemes as main plots, water availability as subplots and nitrogen inputs as sub-subplots. Shoot growth rate, mid-day stem water potential (Ψstem), berry size and berry composition were monitored over the season, as well as final yield, cluster and pruning weights. UTCC significantly reduced vine vegetative growth, while no significant differences were detected between H and UTCC when irrigation took place early in the season. Even nitrogen input showed positive effects on grapevine vegetative growth in some cases, water availability at bloom was the key driver of vegetative growth. UTCC treatments increased grape soluble solids (TSS) in the last two out of three seasons and consistently increased anthocyanin concentration in grapes. Independent of vegetative growth, strong differences in bunch rot incidence were detected between H and UTCC treatments. Seasonal variations in water status and/or free amino nitrogen content of grapes may have a relevant impact on disease susceptibility at harvest. © 2018 Elsevier B.V.
650 $aVITIS
650 $aVITIS VINIFERA
653 $aBUNCH ROT
653 $aGRAPE COMPOSITION
653 $aNITROGEN
653 $aUNDER-TRELLIS COVER CROP
653 $aVEGETATIVE GROWTH
653 $aWATER POTENTIAL
700 1 $aFERRARI, V.
700 1 $aDISEGNA, E.
700 1 $aGARCÍA PETILLO, M.
700 1 $aLAKSO, A.N.
773 $tEuropean Journal of Agronomy, September 2018$gv.99: 167-176.
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Registro original : |
INIA Las Brujas (LB) |
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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela; INIA Las Brujas; INIA Tacuarembó; INIA Treinta y Tres. |
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Fecha actual : |
04/04/2017 |
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Actualizado : |
17/05/2017 |
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Tipo de producción científica : |
Revista INIA |
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Autor : |
INIA (INSTITUTO NACIONAL DE INVESTIGACIÓN AGROPECUARIA) |
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Título : |
Revista INIA Uruguay. (No.48, Marzo 2017). |
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Fecha de publicación : |
2017 |
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Fuente / Imprenta : |
Montevideo, UY: INIA, 2017 |
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Páginas : |
80 p. |
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Serie : |
(Revista INIA; 48) |
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ISSN : |
1510-9011 |
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Idioma : |
Español |
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Thesagro : |
ARROZ; BIOTECNOLOGIA; BOVINOS DE CARNE; CAMBIO CLIMATICO; CIENCIA; CITRUS; CLIMA; CLIMATOLOGIA; COMUNICACION; CONTROL DE ENFERMEDADES; CULTIVO; CULTIVOS DE GRANO; CULTIVOS DE SECANO; ENTOMOLOGIA; ESPECIES FORRAJERAS; EUCALIPTUS; EXPLOTACION AGRICOLA FAMILIAR; FITOPATOLOGIA; FORESTALES; FORRAJES; FRUTALES; FRUTICULTURA; GANADO BOVINO; GRANOS; GRAS; HORTALIZAS; HORTICULTURA; INIA; INNOVACION; INVESTIGACION; LECHERIA; LEGUMINOSAS FORRAJERAS; MANEJO DE CULTIVOS; MEJORAMIENTO ANIMAL; METEOROLOGIA; MICROBIOLOGIA; OVINOS; PASTURAS; PRODUCCION ANIMAL; PRODUCCION DE LANA; PRODUCCION LECHERA; REVISTA INIA 2016; REVISTA INIA 2017; SEMILLAS; SOJA; SUELOS; SUINOS; SUSTENTABILIDAD AMBIENTAL; TECNOLOGIA; TRANSFERENCIA DE TECNOLOGÍA; VARIEDADES; VITICULTURA. |
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Asunto categoría : |
--
A50 Investigación agraria |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/6779/1/revista-INIA-48-marzo-2017-ok.pdf
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Marc : |
LEADER 01914nam a2200757 a 4500
001 1056859
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008 2017 bl uuuu u00u1 u #d
022 $a1510-9011
100 1 $aINIA (INSTITUTO NACIONAL DE INVESTIGACIÓN AGROPECUARIA)
245 $aRevista INIA Uruguay. (No.48, Marzo 2017).
260 $aMontevideo, UY: INIA$c2017
300 $a80 p.
490 $a(Revista INIA; 48)
650 $aARROZ
650 $aBIOTECNOLOGIA
650 $aBOVINOS DE CARNE
650 $aCAMBIO CLIMATICO
650 $aCIENCIA
650 $aCITRUS
650 $aCLIMA
650 $aCLIMATOLOGIA
650 $aCOMUNICACION
650 $aCONTROL DE ENFERMEDADES
650 $aCULTIVO
650 $aCULTIVOS DE GRANO
650 $aCULTIVOS DE SECANO
650 $aENTOMOLOGIA
650 $aESPECIES FORRAJERAS
650 $aEUCALIPTUS
650 $aEXPLOTACION AGRICOLA FAMILIAR
650 $aFITOPATOLOGIA
650 $aFORESTALES
650 $aFORRAJES
650 $aFRUTALES
650 $aFRUTICULTURA
650 $aGANADO BOVINO
650 $aGRANOS
650 $aGRAS
650 $aHORTALIZAS
650 $aHORTICULTURA
650 $aINIA
650 $aINNOVACION
650 $aINVESTIGACION
650 $aLECHERIA
650 $aLEGUMINOSAS FORRAJERAS
650 $aMANEJO DE CULTIVOS
650 $aMEJORAMIENTO ANIMAL
650 $aMETEOROLOGIA
650 $aMICROBIOLOGIA
650 $aOVINOS
650 $aPASTURAS
650 $aPRODUCCION ANIMAL
650 $aPRODUCCION DE LANA
650 $aPRODUCCION LECHERA
650 $aREVISTA INIA 2016
650 $aREVISTA INIA 2017
650 $aSEMILLAS
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650 $aTECNOLOGIA
650 $aTRANSFERENCIA DE TECNOLOGÍA
650 $aVARIEDADES
650 $aVITICULTURA
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