825 articles
  • 21st GiESCO International Meeting: ‘A Multidisciplinary Vision towards Sustainable Viticulture’ THE IMPACTS OF FROZEN MATERIAL-OTHER-THAN-GRAPES (MOG) ON AROMA COMPOUNDS OF RED WINE VARIETIES 1 2 1 1
    Jiaming WANG , Emilie AUBIE , Yi-Bin LAN , Marnie CROMBLEHOLME , Andrew REYNOLDS 1* 1 Cool Climate Oenology & Viticulture Institute, Brock University, St. Catharines, ON, L2S 3A1, Canada. 2 Andrew Peller Winery, 697 S Service Rd, Grimsby, ON L3M 4E8, Canada. *Corresponding author:areynolds@brocku.ca

    Context and purpose of the study - An undesirable note called “floral taint” has been observed in red wines by winemakers in the Niagara region caused by large volumes of frozen leaves and petioles [materials-otherthan-grapes (MOG)] introduced during mechanical harvest and subsequent winemaking late in the season. The volatiles, which we hypot...
  • 21st GiESCO International Meeting: ‘A Multidisciplinary Vision towards Sustainable Viticulture’ EVALUATION OF THE EFFECT OF REGULATED DEFICIT IRRIGATION ON VITIS VINIFERA CABERNET SAUVIGNON PHYSIOLOGICAL TRAITS AND FINAL FRUIT COMPOSITION
    Sebastian VARGAS1*, Francesco GUIDI1,2, Edmundo BORDEU3, Alvaro GONZALEZ1 , Samuel ORTEGA-FARÍAS4 1 Centro de Investigación e Innovación de Viña Concha y Toro, Ruta K-650 km 10 Pencahue, Chile 2 École Supérieure d'Agriculture d'Angers, 55 rue Rabelais 49007 ANGERS, France 3 Pontificia Universidad Católica de Chile, Av. Vicuña Mackenna 4860, Santiago, Chile 4 Centro de Investigación y Transferencia en Riego y Agroclimatología (CITRA), Universidad de Talca, Av. Lircay s/n, Talca, Chile *Corresponding author:sebastian.vargass@conchaytoro.cl

    Context and purpose of the study - Climate change establishes challenges, as well as opportunities for many sectors, and markedly the wine sector. The wine industry plays a weighty role in Chile’s economy, where contributes considerably to the country financial development. Counting the vulnerability of the country to such changes, it is fundame...
  • 21st GiESCO International Meeting: ‘A Multidisciplinary Vision towards Sustainable Viticulture’ EFFECTS OF EARLY LEAF REMOVAL ON GRAPE QUALITY OF ALBARIÑO VINES SUBJECTED TO DIFFERENT WATER REGIMES
    Mar VILANOVA1*, María FANDIÑO2, José Manuel MIRÁS-AVALOS2, José Javier CANCELA2 1 2 Spanish National Research Council (MBG-CSIC). El Palacio-Salcedo, 36143, Pontevedra (Spain) GI-1716, Agroforestry Engineering Department, EPSE, Universidad de Santiago de Compostela, 27002 Lugo, Spain *Corresponding author: mvilanova@mbg.csic.es

    Context and purpose of the study - The grape quality is affected by the canopy manipulation. Water management is a fundamental tool for controlling reproductive growth and grape quality. Moreover, the overall effect of irrigation might produce changes according to other cultural practices, particularly those associated with leaf removal. The prese...
  • 21st GiESCO International Meeting: ‘A Multidisciplinary Vision towards Sustainable Viticulture’ IMPACT OF CHANGING CLIMATIC FACTORS ON PHYSIOLOGICAL AND VEGETATIVE GROWTH PARAMETERS OF YOUNG GRAFTED GRAPEVINES
    THERON, H.1,2*, VOLSCHENK, C.G.3, HUNTER, J.J.3 1 Cape Peninsula University of Technology (CPUT), Wellington, South Africa 2 University of Stellenbosch (US), Stellenbosch, South Africa 3 ARC Infruitec-Nietvoorbij, Stellenbosch, South Africa *Corresponding author: theronh@cput.ac.za

    Context and purpose of the study - scientific information on grapevine response to predicted levels of climate parameters is scarce and not sufficient to properly position the Wine Industry for the future. It is critical that the combined effects of increased temperature and CO2 on grapevines should be examined, without omitting the important link...
  • 21st GiESCO International Meeting: ‘A Multidisciplinary Vision towards Sustainable Viticulture’ THE EFFECTS OF CANE GIRDLING ON BERRY TEXTURE PROPERTIES AND THE CONCENTRATION OF SOME AROMA COMPOUNDS IN THREE TABLE GRAPE CULTIVARS 1 2 2 1 1
    Adrienn TÓTH ; Gábor ENDRE ; András SZEKERES , Ádám BOZÓ and Zsolt ZSÓFI ; 1 ESZTERHÁZY KÁROLY UNIVERSITY, DEPARTMENT OF VITICULTURE AND OENOLOGY, Leányka str. 6, Eger H3300 Hungary. 2 UNIVERSITY OF SZEGED, DEPARTMENT OF MICROBIOLOGY, Közép fasor 52., Szeged, H-6726 Hungary *Corresponding author: zsofi.zsolt@uni-eszterhazy.hu

    Context and purpose of the study - The marketability of the table grapes is highly influenced by the consumer demand; therefore the market value of the table grapes is mainly characterized by its berry size, colour, taste and texture. Girdling could cause accumulation of several components in plants above the ringing of the phloem including cluste...
  • 21st GiESCO International Meeting: ‘A Multidisciplinary Vision towards Sustainable Viticulture’ APPLICATION OF A FLUORESCENCE-BASED METHOD TO EVALUATE THE RIPENING PROCESS AND QUALITY OF PINOT BLANC GRAPE
    Selena TOMADA1*, Florian PICHLER1, Julia MARTINELLI1, Giovanni AGATI2, Valentina LAZAZZARA3, 4 3 4 3 1 Martin ZEJFART , Fenja HINZ , Ulrich PEDRI , Peter ROBATSCHER , Florian HAAS 1 Department of Viticulture, Laimburg Research Centre, BZ, Italy 2 Istituto di Fisica Applicata ‘Nello Carrara’, CNR, FI, Italy 3 Laboratory for Flavours and Metabolites, Laimburg Research Centre, BZ, Italy 4 Department of Enology, Laimburg Research Centre, BZ, Italy *Corresponding author: selena.tomada@laimburg.it

    Context and purpose of the study - The chemical composition of grape berries at harvest is one of the most important factors that should be considered to produce high quality wines. Among the different chemical classes which characterize the grape juice, the polyphenolic compound, such as flavonoids, contribute to the final taste and color of wine...
  • 21st GiESCO International Meeting: ‘A Multidisciplinary Vision towards Sustainable Viticulture’ MAPPING OF CANOPY FEATURES IN COMMERCIAL VINEYARDS USING MACHINE VISION
    Javier TARDAGUILA1*Josep JIMENEZ2, Pere PONS3, Joan Miquel CANALS3, Fernando ZAMORA3, 1 1 Fernando PALACIOS , Maria P. DIAGO 1 Televitis Research Group. University of La Rioja. 26007 Logroño, La Rioja, Spain. 2 Juvé y Camps SA. 08770 Sant Sadurní d’Anoia, Barcelona, Spain 3 Departamento de Bioquímica y Biotecnología, Facultad de Enología de Tarragona, Grupo de Investigación en Tecnología Enológica (Tecnenol), Universidad Rovira i Virgili. 43007 Tarragona, Spain. *Correspondence: javier.tardaguila@unirioja.es

    Context and purpose of the study. Vineyard canopy features such canopy porosity and fruit exposure influenced microclimate, fungal disease incidence and grape composition. An objective, rapid and noninvasive method to assess and map the canopy status is needed to apply in precision viticulture. A new method for canopy status assessment and mapping...
  • 21st GiESCO International Meeting: ‘A Multidisciplinary Vision towards Sustainable Viticulture’ A PRAGMATIC MODELING APPROACH TO ASSESSING VINE WATER STATUS
    Bruno SUTER1,2, Roberta TRIOLO1, David PERNET1, Zhanwu DAI2, Cornelis VAN LEEUWEN2 1 SOVIVINS, Site Montesquieu, 4 allée Isaac Newton, 33650 Martillac, France EGFV, Bordeaux Sciences Agro, INRA, Univ. of Bordeaux, ISVV, 33882 Villenave d’Ornon, France 2 *Corresponding author: vanleeuwen@agro-bordeaux.fr

    Context and purpose of the study - Climate change scenarios suggest an increase in temperatures and an intensification of summer drought. Measuring seasonal plant water status is an essential step in choosing appropriate adaptations to ensure yields and quality of agricultural produce. The water status of grapevines is known to be a key factor for...
  • 21st GiESCO International Meeting: ‘A Multidisciplinary Vision towards Sustainable Viticulture’ AMPELOGRAPIC AND GENETIC CHARACTERISATION OF GRAPEVINE GENETIC RESOURCES FROM OZALJ-VIVODINA REGION (CROATIA)
    Domagoj STUPIĆ1*, Željko ANDABAKA 1, Zvjezdana MARKOVIĆ1, Iva ŠIKUTEN1, Petra ŠTAMBUK2 1,2 1,2 1,2 3 Darko PREINER , Jasminka KAROGLAN KONTIĆ , Edi MALETIĆ , Nikolina ŠTEDUL , Maja ŽULJ 1** MIHALJEVIĆ 1 Faculty of Agriculture, Svetošimunska cesta 25, 10000, Zagreb, Croatia (*dstupic@agr.hr) Centre of Excellence for Biodiversity and Molecular Plant Breeding, Svetošimunska 25, 10000, Zagreb, Croatia 3 Croatia Agriculture and Forestry advisory service, Haulikova 14, 47000, Karlovac, Croatia 2 **Corresponding author: mzulj@agr.hr

    Context and purpose of the study– Ozalj- vivodina region is small vine growing area (only about 100 hectares of vineyards), but with significant number of old, ancient vineyards planted between 50 and 100 years ago. Trend of abandoning or replanting ancient vineyards takes place for the last 30 years. This trend results in grapevine germplasm er...
  • 21st GiESCO International Meeting: ‘A Multidisciplinary Vision towards Sustainable Viticulture’ MACHINES AND FIRE: DEVELOPING A RAPID DETECTION SYSTEM FOR GRAPEVINE SMOKE CONTAMINATION USING NIR SPECTROSCOPY AND MACHINE LEARNING MODELLING
    Vasiliki SUMMERSON, Claudia GONZALEZ VIEJO, Damir TORRICO, Sigfredo FUENTES* The University of Melbourne, School of Agriculture and Food, Faculty of Veterinary and Agricultural Sciences, Parkville 3010, Victoria, Australia *Corresponding author: sigfredo.fuentes@unimelb.edu.au

    Context and purpose of the study - Bushfires are a common occurrence throughout Australia and their incidence is predicted to both rise and increase in severity due to climate change. Many of these bushfires occur in areas close to wine regions, which receive different levels of exposure to smoke. Wine produced from smoke-affected grapes are chara...
  • 21st GiESCO International Meeting: ‘A Multidisciplinary Vision towards Sustainable Viticulture’ MODELING SUGAR ACCUMULATION DYNAMICS OF A WIDE VARIETY OF GRAPE CULTIVARS (Vitis Vinifera L.) 1 1 1 1
    Bruno SUTER , Agnès DESTRAC-IRVINE , Mark GOWDY , Zhanwu DAI , Cornelis VAN LEEUWEN 1 1 EGFV, Bordeaux Sciences Agro, INRA, ISVV, Univ. of Bordeaux, F-33882 Villenave d’Ornon, France *Corresponding author: vanleeuwen@agro-bordeaux.fr

    Context and purpose of the study - Climate change is a major challenge in wine production. The IPCC (2014) projected that by the end of the 21 st century average temperatures will increase by 1-3.7°C. Consequently, harvest dates could advance by approximately 30 days. A general observed trend is the increase in berry sugar content and decrease in...
  • 21st GiESCO International Meeting: ‘A Multidisciplinary Vision towards Sustainable Viticulture’ INFLUENCE OF 'PINOTAGE' DEFOLIATION ON FRUIT AND WINE QUALITY
    Marcelo de Souza SOARES1, Pedro Paulo PARISOTO1, Nádia Cristiane Alves VIANNA1, 1 1 2 Bruna Laís HAMM , Daniel Pazzini Eckhardt , Lília Sichmann HEIFFIG-DEL AGUILA , Juan SAAVEDRA DEL AGUILA1* 1 University Federal of Pampa (UNIPAMPA), Cep 96450-000, Dom Pedrito, RS, Brazil 2 Embrapa Temperate Agriculture, Pelotas, RS, Brazil *Corresponding author: juanaguila@unipampa.edu.br

    Contex and purpose of this study - Among the different management techniques in Viticulture, which have been developed with the purpose of optimizing the interception of sunlight, the photosynthetic capacity of the plant and the microclimate of the clusters, especially in varieties that show excess vigor, the management of defoliation presents gre...
  • 21st GiESCO International Meeting: ‘A Multidisciplinary Vision towards Sustainable Viticulture’ TOLERANCE TO SUNBURN: A VARIABLE TO CONSIDER IN THE CONTEXT OF CLIMATE CHANGE
    José SILVESTRE1*, Miguel DAMÁSIO1, Ricardo EGIPTO1, Jorge CUNHA 1, João BRAZÃO1, José EIRAS1 2 2 2 3 DIAS , Rui FLORES , Amandio RODRIGUES , Patrick DONNO , Jorge BÖHM 1 INIAV, I.P., Pólo de Dois Portos, Quinta da Almoínha, 2565-191 Dois Portos 2 Herdade do Esporão, Apartado 31, 7200-999, Reguengos de Monsaraz 3 Viveiros PLANSEL Lda, Quinta São Jorge, 7050-909 Montemor-o-Novo *Corresponding author: jose.silvestre@iniav.pt

    Context and purpose of the study - Climate change effects on grapevine phenology and grape primary and secondary metabolites are well described in recent literature. Increasing frequency and intensity of heat waves may be responsible for important yield losses in the future. However, the impact of this event is not so well described in literature....
  • 21st GiESCO International Meeting: ‘A Multidisciplinary Vision towards Sustainable Viticulture’ VITICULTURAL POTENTIAL ASSESSMENT AND ITS SPATIAL DELINEATION ANALYSIS IN GORIŠKA BRDA VITICULTURAL AREA
    Igor SIRNIK1,2*,Hervé QUENOL1, Miguel Angel JIMÉNEZ-BELLO2,Juan MANZANO3, Liviu Mihai 4 5 6 IRIVIA ,Cristian V. PATRICHE ,Ana ŽUST 1 COSTEL, UMR6554 LETG CNRS, Université Rennes 2, France Instituto de Ingeniería del Agua y Medio Ambiente, Universitat Politècnica de València, Spain. 3 Centro Valenciano de Estudios sobre el Riego (CVER), Universitat Politècnica de València, Spain 4 University of Agricultural Sciences and Veterinary Medicine, Romania 5 Romanian Academy, Department of Iași, Geography Group, 8 Carol I, 700505 Iași, Romania 6 Slovenian Environment Agency, Vojkova 1b, Ljubljana, Slovenia 2 *Corresponding author: igsir@topo.upv.es

    Context and purpose of the study - Viticultural potential has a complex conditioning, determined by relief, soil, climate and lithology. Delineation of viticultural potential from vineyard areas is essential for the purpose to collect the necessary data for viticultural zoning. Using this data, we can achieve greater yield quality, which is the mo...
  • 21st GiESCO International Meeting: ‘A Multidisciplinary Vision towards Sustainable Viticulture’ SOME VEGETABLE REGULATORS IN POST-HARVEST 'ITALY' GRAPE
    Joselen Lemos Silva da SILVA1, Alice Farias MAIA 1, Bruna Laís HAMM 1, 1 1 Thainá Silveira DALLASTA , Wellynthon Machado da CUNHA , Juan SAAVEDRA DEL AGUILA 1 1* University Federal of Pampa (UNIPAMPA), Cep 96450-000, Dom Pedrito, Rio Grande do Sul (RS), Brazil *Corresponding author: juanaguila@unipampa.edu.br

    Contex and purpose of this study – The grape is a fruit that must be harvested when ripe, since it is considered of non-climacteric respiratory pattern, which does not ripen after being harvested. The fruit after harvesting has been observed differently in recent years due to the increase in consumption, mainly aimed at quality, which is one of ...
  • 21st GiESCO International Meeting: ‘A Multidisciplinary Vision towards Sustainable Viticulture’ HYDRAULIC REDISTRIBUTION AND WATER MOVEMENT MECHANISMS IN GRAPEVINES
    Nataliya SHCHERBATYUK1, Markus KELLER1* 1 Washington State University, Irrigated Agriculture Research and Extension Center, 24106 N. Bunn Rd., Prosser, 99350, WA, USA *Corresponding author: mkeller@wsu.edu

    Context and purpose of the study - Plants have been shown to redistribute water between root sections and soil layers along a gradient of decreasing water availability. One benefit of this hydraulic redistribution is that water can be transported from roots in wet soil to others in dry soil, delaying the onset of water stress and increasing root l...
  • 21st GiESCO International Meeting: ‘A Multidisciplinary Vision towards Sustainable Viticulture’ THE SUITABILITY FOR VITICULTURE AT VARYING ALTITUDES: A STUDY OF GRAPEVINE RIPENING IN THE ITALIAN ALPS
    Arno SCHMID1*, Stefania VENTURA1, Lukas EGARTER VIGL2, Simon TSCHOLL2, Erwin GARTNER3, 3 4 4 1 1 Siegfried QUENDLER , Franz MOSER , Hermann KATZ , Christof SANOLL and Barbara RAIFER 1 Laimburg Research Centre, Laimburg 6, I-39040 Auer, Italy 2 EURAC Research, Drususallee 1, I-39100 Bozen, Italy 3 Obst- u. Weinbauzentrum Kärnten, Schulstraße 9, A-9433 St. Andrä, Austria 4 Joanneum Research, Leonhardstraße 59, A-8010 Graz, Austria *Corresponding author: arno.schmid@laimburg.it

    Context and purpose of the study – Planting vineyards in cooler climates has been used over recent years as a strategy to counter the climatic shifts caused by climate change. A move towards higher altitudes in hilly and mountainous wine regions may provide a solution to deleterious effects that increased ambient temperatures have on wine qualit...
  • 21st GiESCO International Meeting: ‘A Multidisciplinary Vision towards Sustainable Viticulture’ DIFFERENT YIELD REGULATION STRATEGIES IN SEMI-MINIMAL-PRUNED HEDGE (SMPH) AND IMPACT ON BUNCH ARCHITECTURE
    Jan SCHÄFER*, Matthias FRIEDEL and Manfred STOLL Hochschule Geisenheim University, Von-Lade-Str. 1, D-65366 Geisenheim, Germany *Corresponding author: jan.schaefer@hs-gm.de

    Context and purpose of the study - Yields in the novel viticulture training system Semi-Minimal-Pruned Hedge (SMPH) are generally higher compared to the traditional Vertical Shoot Positioning (VSP). Excessive yields have a negative impact on the vine and wine quality, which can result in substantial losses in yield in subsequent vintages (alternat...
  • 21st GiESCO International Meeting: ‘A Multidisciplinary Vision towards Sustainable Viticulture’ THE IMPACT OF DECADAL COLD WAVES OVER EUROPE ON FUTURE VITICULTURAL PRACTICES 1 1 2 3
    Giovanni SGUBIN , Didier SWINGEDOUW , Iñaki García de CORTÁZAR-ATAURI , Nathalie OLLAT , Cornelis van LEEUWEN3 1 Environnements et Paléoenvironnements Océaniques et Continentaux (EPOC) -Universitè de Bordeaux, Pessac, France. 2 AGROCLIM - Institut National de la Recherche Agronomique (INRA), Avignon, France. 3 EGFV, Bordeaux Sciences Agro, Univ. Bordeaux, 33883 Villenave d’Ornon, France. *Corresponding author: giovanni.sgubin@u-bordeaux.fr

    Context and purpose of the study - A crucial issue associated with the long-term impact of climate change in viticulture concerns the capacity of resilience of the typical varieties currently cultivated in traditional areas. Indeed, regions that are currently characterized by optimal climatic conditions can cease to be so in the future. At the sam...
  • 21st GiESCO International Meeting: ‘A Multidisciplinary Vision towards Sustainable Viticulture’ FLOODING RESPONSES ON GRAPEVINE: A PHYSIOLOGICAL, TRANSCRIPTIONAL AND METABOLIC PERSPECTIVE
    Benedetto RUPERTI1,2,3, Alessandro BOTTON1,2,3, Francesca POPULIN1, Giulia ECCHER1, Matteo 4 1,3 1 1 3 BRILLI , Silvia QUAGGIOTTI , Sara TREVISAN , Nadia CAINELLI , Paola GUARRACINO , Elisabetta SCHIEVANO3, Franco MEGGIO*1 1 Department of Agronomy Food Natural resources Animals and Environment, University of Padova, Viale dell’Università 16 35020 – Legnaro (PD), Italy 2 Interdepartmental Research Centre for Viticulture and Enology, University of Padova, Conegliano, Italy; 3 CRIBI Biotechnology Centre, University of Padova, Padova, Italy; 4 Department of Biosciences, University of Milan, Via Giovanni Celoria 26 - 20133 Milano, Italy 5 Department of Chemical Sciences, University of Padova, Via Marzolo 1, 35131 Padova, Italy *Corresponding author: franco.meggio@unipd.it

    Context and purpose of the study - Studies on model plants have shown that temporary soil flooding exposes roots to a significant hypoxic stress resulting in metabolic re-programming, accumulation of toxic metabolites and hormonal imbalance. To date, physiological and transcriptional responses to flooding in grapevine are poorly characterized. To ...