573 articles
  • IMPACTS OF NITROGEN FERTILISATION AMOUNT AND TIMING ON GRAPEVINE NITROGEN AND CARBON STATUS IN HIGH YIELDING VINEYARDS OF SOUTH OF FRANCE EFFETS DE LA DOSE ET DE LA PERIODE DE FERTILISATION AZOTEE SUR LES STATUTS AZOTE ET CARBONE DE LA VIGNE DANS LES VIGNOBLES A FORT RENDEMENT DU SUD DE LA FRANCE
    PELLEGRINO, Anne1*; METAY, Aurélie2; ESTIVAL, Paul3; HAMARD, Philippe4; ROLLAND, Gaelle4; DAUZAT, Myriam4; LEPORATTI, Romain4; PEYROT, Gérard5; RUETSCH, Gabriel3 1 Montpellier SupAgro, UMR LEPSE - Laboratoire d'Ecophysiologie des Plantes sous Stress Environnementaux, 2 Place Viala, F-34060 Montpellier, France. 2Montpellier SupAgro, UMR SYSTEM - Fonctionnement et conduite des systèmes de culture tropicaux et méditerranéens, 2 Place Viala, F-34060 Montpellier, France. 3Foncalieu – Lieudit Corneille, 11290 Arzens, France. 4INRA, UMR LEPSE - Laboratoire d'Ecophysiologie des Plantes sous Stress Environnementaux, 2 Place Viala, F-34060 Montpellier, France. 5Les Celliers du nouveau monde - 10 rue de la Paix, 11700 Puichéric, France *Corresponding author: anne.pellegrino@supagro.fr

    Maintaining grapevine productivity with limited inputs is crucial in Mediterranean areas. Apart from water, nitrogen supply is a major limiting factor for grapevine growth and metabolism. The present study focused on the nitrogen nutrition of a fertirrigated Sauvignon Blanc vineyard in the Mediterranean region, producing high yields (15 t/ha) and ...
  • FRUIT ABSCISSION IN CV. GRENACHE N.: WHAT ARE THE ROLES OF EXTREME TEMPERATURES AND PLANT CARBONE GAIN? LA COULURE CHEZ LE CV. GRENACHE N.: QUELS ROLES DES TEMPERATURES EXTREMES ET DE LA DISPONIBLITE EN CARBONE?
    PELLEGRINO, Anne1; SHAO, Menglu1; GASS, Caroline2; BARBA-MONTES, Mégane3; DEBUSSY, Sonia3; HAMARD, Philippe2; DAUZAT, Myriam2; LEPORATTI, Romain2; DEVEZE, Silvère3; JACQUET, Olivier3* 1 Montpellier SupAgro, UMR LEPSE - Laboratoire d'Ecophysiologie des Plantes sous Stress Environnementaux, 2 Place Viala, F-34060 Montpellier, France 2 INRA, UMR LEPSE - Laboratoire d'Ecophysiologie des Plantes sous Stress Environnementaux, 2 Place Viala, F-34060 Montpellier, France 3 Chambre d'Agriculture du Vaucluse - 97 Chemin des Meinajaries, 84912 Avignon, France *Corresponding author: anne.pellegrino@supagro.fr

    Flowers and berries abscission (coulure) can lead, during some vintages and for sensitive cultivars, to dramatic yield losses with detrimental impacts on the wine industry. Many exogenous and endogenous factors are known to favor defaults in reproductive development and coulure, among which extreme temperatures and carbon imbalances play a major r...
  • INFLUENCE OF TRELLIS SYSTEM AND SHOOT DENSITY OF A VINEYARD IN LIGHT INTERCEPTION AND PRODUCTIVITY INFLUENCIA DEL SISTEMA DE CONDUCCIÓN Y DENSIDAD DE PÁMPANOS DE UN VIÑEDO EN LA INTERCEPTACIÓN DE RADIACIÓN Y LA PRODUCTIVIDAD
    PEIRO, Emilio1, 2*; JUNQUERA, Pedro1, 2; LISSARRAGUE, José Ramón1, 2 1 Grupo de Investigación en Viticultura. E.T.S.I.A.A.B. Universidad Politécnica de Madrid. C/ Senda del Rey s/n, 28040. Madrid. Spain. 2 Gestión Integral de Viticultura (GIVITI), C/ Alcántara nº 46, bajo drcha, 28006, Madrid, Spain. *Corresponding author: e.peiro@upm.es

    Different types of trellis systems determine different canopy spatial distributions, allowing greater or lesser shoot density in order to maximize the efficiency of light interception and productivity. With the aim of knowing the influence of trellis systems and shoot density on light interception and vineyard productivity, a trial was carried out...
  • EARLY EVALUATION OF GRAPE BERRY SUSCEPTIBILITY TO BOTRYTIS CINEREA UNDER CONTRASTING GROWING CONDITIONS EVALUACIÓN TEMPRANA DE LA SUSCEPTIBILIDAD DE BAYAS DE UVA A BOTRYTIS CINEREA BAJO DIFERENTES CONDICIONES CLIMATICAS
    PAÑITRUR DE LA FUENTE, Carolina1; VALDÉS-GÓMEZ, Héctor3*; ROUDET, Jean4; MIRABAL, Yaneris2, 5; LAURIE, V. Felipe1; GOUTOULY, Jean Pascal6; ACEVEDO-OPAZO, César1; FERMAUD, Marc4 1 Universidad de Talca, Facultad de Ciencias Agrarias, Talca, Chile; Universidad de Talca, Instituto de Química y Recursos Naturales, Talca, Chile; 3 Pontificia Universidad Católica de Chile, Departamento de Fruticultura y Enología, Santiago, Chile; 4 INRA, UMR 1065 Santé et Agroécologie du VignoblE (SAVE) – ISVV, Centre INRA de Bordeaux, France. 5 Universidad Autónoma de Chile, Instituto de Ciencias Química Aplicada, Chile 6 INRA UMR 1287 Ecophysiologie et Génomique Fonctionnelle de la Vigne (EGFV)- ISVV, Centre INRA de Bordeaux, France. 2 * Corresponding author: hevaldes@uc.cl

    Substantial economic losses occur in grapevines due to Botrytis Bunch Rot (BBR). The control of this disease is still largely based on periodic anti-Botrytis specific fungicide spraying. Therefore, protection strategies must be optimized in order to reduce pesticide applications. Our main objective was to propose and evaluate disease risk indicato...
  • CLASSIFICATION OF WINE GRAPE CULTIVARS ACCORDING TO THEIR SUSCEPTIBILITY TO BOTRYTIS CINEREA: IMPORTANCE OF FRUIT MATURITY CLASIFICACIÓN DE CULTIVARES DE VIDPARA VINODE ACUERDO A SU SUSCEPTIBILIDAD A BOTRYTIS CINEREA: IMPORTANCIA DE LA MADUREZ DE LA FRUTA
    PAÑITRUR DE LA FUENTE, Carolina1, VALDÉS-GÓMEZ, Héctor2*, ROUDET, Jean3, ACEVEDO-OPAZO, César1, GARY, Christian4, FERMAUD, Marc3 1 Universidad de Talca, Facultad de Ciencias Agrarias, Avenida Lircay s/n, Talca, Chile; Pontificia Universidad Católica de Chile, Depto de Fruticultura y Enología, Vicuña Mackenna 4860, Santiago, Chile 3 INRA, UMR 1065 Santé et Agroécologie du VignoblE (SAVE) – ISVV, Centre INRA de Bordeaux, France. 4 INRA, UMR SYSTEM, 2 place Pierre Viala, 34360 Montpellier cedex 2, France. 2 *Corresponding author: hevaldes@uc.cl

    Botrytis cinerea causes one of the most serious diseases in grapevines namely Botrytis Bunch Rot (BBR). A classification of different grapevine cultivars (cvs.) according to their susceptibility to B. cinerea is an essential management indicator in Integrated Pest Management. Although such classifications are available, they are based mostly on pr...
  • POSSIBLE MODE OF ACTION OF PARAFFIN OIL AS A SPRAY AGENT IN THE CONTROL OF POWDERY MILDEW OF GRAPEVINE MECHANISME D’ACTION POSSIBLE DE L’HUILE DE PARAFFINE UTILISÉE COMME PRODUIT DE TRAITMENT PULVERISE CONTRE L’OIDIUM EN VITICULTURE
    PÁLFI, Xénia1*; KARÁCSONY, Zoltán2; VILLANGÓ, Szabolcs1; ZSÓFI, Zsolt1 1 Research Institute for Viticulture and Enology, Eszterházy Károly University, Kőlyuktető, Eger, Hungary 2 Food and Wine Research Centre, Eszterházy Károly University, Leányka str. 6, Eger, Hungary *Corresponding author: palfi.xenia@uni-eszterhazy.hu

    Mineral oils (such as paraffin oil) have been used for a long time for disease control in vineyards. However the mode of action of this substance have not been studied yet. Our examinations highlighted that paraffin oils do not have a direct fungicide effect against neither the mycelia nor the conidia of Erysiphenecator, the causing agent of powde...
  • ELICITORS: A STRATEGY TO IMPROVE PHENOLIC COMPOSIITION IN GRAPES AND WINES ELICITORES: UNA ESTRATEGIA PARA MEJORAR LA COMPOSICIÓN FENÓLICA DE LAS UVAS Y LOS VINOS
    PALADINES-QUEZADA, Diego Fernando1; FERNÁNDEZ-FERNÁNDEZ, José Ignacio1; GARDE-CERDÁN, Teresa2; GIL-MUÑOZ, Rocío1* 1 Instituto Murciano de Investigación y Desarrollo Agroalimentario, Ctra. La Alberca s/n, 30150 Murcia, Spain Instituto de Ciencias de la Vid y del Vino (Gobierno de La Rioja-CSIC-Universidad de La Rioja), Carretera de Burgos Km. 6, Finca La Grajera, 26007 Logroño, Spain 2 *Corresponding author: mariar.gil2@carm.es

    The technological importance of phenolic compounds, especially flavonoids, is well known. They are responsible for the color of wines, especially anthocyanins (colored pigments responsible for the chromatic characteristics of red wines), proanthocyanidins (responsible for the long term stability of red wine color) and flavonols (compounds that may...
  • EFFECT OF REGULATED DEFICIT IRRIGATION ON VEGETATIVE GROWTH, YIELD, FRUIT QUALITY AND RESERVES ACCUMULATION OF SUPERIOR SEEDLESS EFECTO DEL RIEGO DEFICITARIO CONTROLADO EN POSTCOSECHA SOBRE EL CRECIMIENTO VEGETATIVO, RENDIMIENTO, CALIDAD DE FRUTO Y ACUMULACIÓN DE RESERVAS EN SUPERIOR SEEDLESS
    PACHECO, Daniela1, 2*; AHÚN, Nasif2; ELIZONDO, Santiago2; OLGUÍN, Alfredo1, 2. 1 INTA EEA San Juan, Calle 11 y Vidart, Villa Aberastain, Pocito (5427) San Juan; 2Departamento de Ingeniería Agronómica. Facultad de Ingeniería. Unidad Integrada INTA- Universidad Nacional de San Juan *Corresponding author: pacheco.daniela@inta.gob.ar

    Superior Seedless is a table grape cultivar mainly produced in San Juan. It has a short productive cycle (120 days) and a long lasting period between harvest and leaf fall (90 days), the consumption in this period is 45% of the total water required. The aim of this work was to develop a regulated deficit irrigation (RDI) strategy during post harve...
  • EFFECT OF LEAF TO FRUIT RATIO ON GRAPE AND WINE COMPOSITION IN A MINIMALLY PRUNED VINEYARD EFECTO DE LA RELACIÓN HOJA FRUTO SOBRE LA CALIDAD DE UVAS Y VINO EN UN VIÑEDO EN PODA MÍNIMA
    PACHECO, Daniela1, 2*; BATTISTELLA, Maximiliano1, 2; PEREZ PEÑA, Jorge3; PRIETO, Jorge A. 3 1 INTA EEA San Juan, Calle 11 y Vidart, Villa Aberastain, Pocito (5427) San Juan. Departamento de Ingeniería Agronómica. Facultad de Ingeniería. Unidad Integrada INTA- Universidad Nacional de San Juan. 3INTA EEA Mendoza, San Martín 3853, Luján de Cuyo, Mendoza, Argentina 2 *Corresponding author: pacheco.daniela@inta.gob.ar

    There is some evidence that sugar accumulation is retarded in minimally pruned vines. This may be caused by an excessive yield (i.e. low leaf to fruit ratio) that could affect grape enological quality. Our goal was to evaluate the effect of crop load on grape and wine composition for Cabernet Sauvignon under minimal pruning during two seasons (201...
  • ASSESSING GRAPEVINE BUD FRUITFULNESS FROM DIFFERENT CULTIVARS TO ASSIST EARLY YIELD PREDICTION ÉVALUATION DE LA FERTILITÉ DES BOURGEONS SUR DIFFÉRENTS CÉPAGES POUR LA PRÉDICTION PRÉCOCE DU RENDEMENT
    OUYANG, Jingyun1; JAMES, Annette1; KIDMAN, Catherine2; COLLINS, Cassandra1* 1 School of Agriculture, Food and Wine, University of Adelaide, Adelaide, Australia 2 Wynns Coonawarra Estate, Memorial Drive, Coonawarra, Australia * Corresponding author: cassandra.collins@adelaide.edu.au

    The number of inflorescence primordia (IP) in compound buds has been previously reported to be closely related to the yield in the coming season. Primary bud necrosis (PBN) is a physiological disorder found in many commercial grapevine cultivars that results in the death of the primary bud and the loss of yield. During winter dormancy, microscopic...
  • IMPACT OF THE SOURCE SINK RATIO ON VEGETATIVE GROWTH, YIELD AND RESERVES ACCUMULATION ON A MINIMAL PRUNING VINEYARD IMPACTO DE LA RELACIÓN FUENTE DESTINO SOBRE EL CRECIMIENTO VEGETATIVO, RENDIMIENTO Y ACUMULACIÓN DE RESERVAS EN UN VIÑEDO CONDUCIDO EN PODA MÍNIMA
    PACHECO, Daniela1*; PEREZ PEÑA, Jorge2; PRIETO, Jorge A.2. 1 INTA EEA San Juan, Calle 11 y Vidart, Villa Aberastain, Pocito (5427) San Juan. 2 INTA EEA Mendoza, San Martín 3853, Luján de Cuyo, Mendoza, Argentina *Corresponding author: pacheco.daniela@inta.gob.ar

    Vines under minimal pruning reach a balance between vegetative growth and yield. However, berry sugar accumulation may be delayed due to excessive fruit production and this may affect reserves restoration. In this study, we evaluated the influence of the leaf to fruit ratio (LFR) on vegetative growth, yield and reserves accumulation during two sea...
  • RESEARCH ON SAMPLING METHODOLOGIES FOR VINEYARD YIELD FORECASTING IN DIFFERENT CULTIVARS AND TRELLIS SYSTEMS INVESTIGACIÓN DE METODOLOGÍAS DE MUESTREO PARA EL PRONOSTICO DEL RENDIMIENTO DEL VIÑEDO EN DIFERENTES CULTIVARES Y SISTEMAS DE CONDUCCIÓN
    OYARZUN KUSCHEL, Carlos1; ARMINGOL, Erick2; CUEVAS VALENZUELA, José2; GONZÁLEZ ROJAS, Álvaro2* ¹Ecole Supérieure d’Agriculture, Angers, France Center for Research and Innovation, Viña Concha y Toro, Chile 2 * Corresponding author: alvaro.gonzalez@conchaytoro.cl

    Vineyard yield forecasting is a key issue for vintage scheduling and for optimizing vineyard and winery resources. Errors in yield forecasting are due to high spatial variability present in the vineyard and in some cases to the absence of an adequate sampling method. This project aims to identify the main sources of variability and error in yield ...
  • VINES WITH LOW INPUTS FOR QUALITY WINES: WHAT RESULTS AND WHAT PERSPECTIVES FOR THE FRENCH VINEYARD? DES VIGNES SANS INTRANT POUR DES VINS DE QUALITÉ : QUELS RÉSULTATS ET QUELLES PERSPECTIVES POUR LE VIGNOBLE FRANÇAIS
    OJEDA, Hernán1, 5*; AUGÉ, Bernard4; ESCUDIER, Jean-Louis1; SAMSON, Alain1; SALMON, Jean-Michel1; TORREGROSA, Laurent1, 2; CARBONNEAU, Alain3 1 INRA, UE0999, Unité Expérimentale de Pech Rouge, 11430 Gruissan, France. Montpellier SupAgro, UMT Génovigne, 2 place P. Viala, Montpellier Cedex 02, France. 3 Montpellier SupAgro, GiESCO, 2 place P Viala, Montpellier Cedex 02, France. 4 CIVL, 6 Place des Jacobins, 11100 Narbonne, France 5 INRA, UE 1057, Domaine Expérimental de Vassal, 34340 Marseillan, France 2 *Corresponding author: hernan.ojeda@inra.fr

    Tolerance to fungi has been the subject of recent programs in France since the 1970s(A. Bouquet, INRA Montpellier). The objective of these programs, initiated from Muscadinia rotundifolia and based on 5 to 6 backcrosses with different Vitis vinifera varieties, was to approach the profile of V. vinifera to be combined with a strong resistance to po...
  • TECHNOLOGICAL VARIABILITY OF WINES PRODUCED WITH WHITE AND RED FRUITED HYBRIDS CULTIVATED IN THE DOLOMITES (ITALY) VARIABILIDAD TECNOLÓGICA EN VINOS PRODUCIDOS CON HÍBRIDOS BLANCOS Y TINTOS CULTIVADOS EN LOS DOLOMITAS (ITALIA)
    NICOLINI, Giorgio*; ROMÁN, Tomás; BARP, Laura; MALACARNE, Mario; STEDILE MERELES, Michelle; BATTISTI, Federico; TAIT, Francesco; BATTISTELLA, Riccardo; BOTTURA, Maurizio; LARCHER, Roberto Fondazione Edmund Mach (FEM), Technology Transfer Center, via Mach 1, 38010 San Michele all'Adige, Italy. *Corresponding author: giorgio.nicolini@fmach.it

    In recent years, consumers shifted their interest towards products coming from a viticulture less dependent on chemical inputs also focusing on hybrid varieties. Although information is available in the literature about the attitude of hybrid cultivars in terms of resistance and grape composition, wines made from those varieties are not often been...
  • CHARACTERIZATION OF THE WINEGROWERS OF THE MAJOR WINE REGIONS OF BOLIVIA CARACTERIZACIÓN DE LOS PRODUCTORES DE VID EN LAS PRINCIPALES ZONAS VITIVINÍCOLAS DE BOLIVIA
    OLIVA OLLER, Pablo R.1; VAN DEN BOSCH, María Eugenia2 1 IDEPRO Desarrollo Empresarial, Ingavi N°339, Tarija, Bolivia INTA EEA Mendoza, San Martín 3853, Lujan de Cuyo (5507), Mendoza, Argentina 2 *Corresponding author: pablorodrigooliva@gmail.com; poliva@idepro.org

    This paper performs the characterization of the winegrowers of the major wine regions of Bolivia, Central Valley of Tarija and the Canyon of Cintis- starting by identifying key features and technical differences in both study areas, then building typologies of the main viticultural systems and at the end assessing their sustainability. This in ord...
  • THE DOMESTIC MARKET POTENCIAL OF TABLE GRAPES IN ARGENTINA LA POTENCIALIDAD DEL MERCADO INTERNO DE UVAS DE MESA EN ARGENTINA
    NOVELLO, Raúl*; ROMERO, Cinthia INTA EEA Junín, Isidoro Busquets s/n, La Colonia, Junín (5572), Mendoza, Argentina *Corresponding author: novello.raul@inta.gob.ar

    The table grape export business in Argentina had its boom in the last 2000s, when in 2008 it reached a little more than US $ 88,000,000. Since that time, the volume exported has been systematically reduced, which reduced the cultivated area and / or modified its destiny to wine or raisin production. In this context the domestic market of Argentina...
  • THE COMPARISON OF ORGANIC, BIODYNAMIC AND CONVENTIONAL FARMING IN PINOT BLANC AND RHINE RIESLING IN THE 2016 VINTAGE YEAR COMPARACIÓN DE LA GESTIÓN CONVENCIONAL, BIOLÓGICA Y BIODINÁMICA DE PINOT BLANC Y RIESLING RENANO DE LA VENDIMIA 2016
    NICOLINI, Giorgio1*; ZANZOTTI, Roberto1; BERTOLDI, Daniela1; ROMÁN, Tomás1; MALACARNE, Mario1; PELLINI, Melissa2; MESCALCHIN, Enzo1 1 Fondazione Edmund Mach (FEM), via Mach 1, 38010 San Michele all'Adige, Italy. 2 UC Davis, Viticulture and Enology, 1 Shields Ave, Davis, CA 95616. * Corresponding author: enzo.mescalchin@fmach.it

    This study reports results concerning the comparison of conventional, organic and biodynamic farming in a Pinot blanc and Rhine Riesling vineyard in Northern Italy. The experiment started in fall 2011, and is still ongoing. The aim of the study is to evaluate the influence of the farming systems on soil, vegetative-productive characteristics of th...
  • DEGRADATION OF SPINOSAD IN VINIFICATION GRAPES DEGRADACIÓN DE SPINOSAD EN UVAS DE VINIFICACIÓN
    NAVARRO, Rosanna; TURAGLIO, Eugenia*; BECERRA, Violeta; PORTILLO, Valeria; SOTO, Anahí INTA Estación Experimental Mendoza- San Martín 3853, Luján de Cuyo, Mendoza, Argentina. *Corresponding author: turaglio.maria@inta.gob.ar

    Lobesia botrana is a pest that attacks mainly the cultivation of the vine in Argentina, therefore it is essential to carry out controls to avoid losses in production. However, the use of insecticides can generate residues in the grape. In order to achieve an innocuous end product, suitable for consumption and competent in national and internationa...
  • PHENOLIC COMPOSITION OF SKINS AND PULPS OF GRAPES FOR TRADITIONAL SPARKLING WINES IN THE NORTHEAST OF BRAZIL COMPOSITION PHÉNOLIQUE DE PELLICULES ET PULPES DE RAISINS DESTINÉS À L’ELABORATION DE VINS MOUSSEUX AU NORD-EST DU BRÉSIL 1
    NASCIMENTO, Antonio1, 2; de SOUZA, Joyce1, 2; FREITAS, Sabrina1, 2; CORRÊA, Luiz2; PEREIRA, Giuliano1, 3* University of Bahia Estate, Zip Code 48900-000, Juazeiro-BA, Brazil; 2Cromatography Laboratory, Brazilian Agricultural Research Corporation - Embrapa Semi-Arid, Zip Code 56302-970 Petrolina-PE, Brazil; 3Enology Laboratory, Brazilian Agricultural Research Corporation - Embrapa Grape & Wine/Semi-Arid, Zip Code 56302-970, Petrolina-PE, Brazil *Corresponding author: giuliano.pereira@embrapa.br

    Among the compounds contributing to the grape and wine qualities, phenolics play an important role. Therefore, the objective of this study was to determine the phenolic compounds of skins and pulps of white and red grapes at harvest, destined to traditional sparkling wines, from two winegrowing regions producing tropical wines in the Northeast of ...
  • ORGANIC PRODUCTION IN MEDITERRANEAN AREAS TOWARDS A SUSTAINABLE VITICULTURE PRODUCCIÓN ECOLÓGICA SOSTENIBLE EN VIÑEDOS DEL MEDITERRÁNEO
    NADAL, Montserrat*; SÁNCHEZ-ORTIZ, Antoni Vitiviniculturagroup, Facultat d’Enologia, Univ.Rovira i Virgili, Campus Sescelades 43003 Tarragona (Spain). *Corresponding autor: montserrat.nadal@urv.cat

    The successive increase of the average temperature associated with climate change seriously affects the managing of vineyards, in both the vine growth development and the composition and grape quality. In order to preserve a sustainable viticulture in the Mediterranean areas, this research is based on organic farming management but introducing new...
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