837 articles
  • 21st GiESCO International Meeting: ‘A Multidisciplinary Vision towards Sustainable Viticulture’ CHANGES IN PHYTOCHEMICAL COMPOSITION OF GRAPES INDUCED BY THE APPLICATION OF CALCIUM CHLORIDE 1 1 1 2 2
    Trilicia GOMES , Luíza FREITAS , Isabela TOALDO , Carolina PANCERI , Bruno MACHADO , Alberto BRIGHENTI3, BURIN Vivian1, Marilde BORDIGNON-LUIZ1* 1 UFSC, Federal University of Santa Catarina, CAL-CCA, Department of Food Science and Tecnhology, Florianópolis, Brasil. 2 IFSC, Federal Institute of Santa Catarina, Urupema, Urupema, Brasil. 3 EPAGRI, Agricultural Research and Rural Extension Company of Santa Catarina, São Joaquim, Brasil. *Corresponding author: marilde.bordignon@ufsc.br

    Context and purpose of the study - The application of fertilizers directly to the fruit is considered a form of fertilization favorable to the environment, because requires a smaller portion of the fertilizer and reduces the use of synthetic phytosanitary products. Exogenous fertilization with calcium is beneficial to plants, providing better grow...
  • 21st GiESCO International Meeting: ‘A Multidisciplinary Vision towards Sustainable Viticulture’ 2018 UPDATES ON THE AGRONOMIC PERFORMANCES OF FUNGUS RESISTANT WINE GRAPES IN TRENTINO (ITALY)
    Alberto GELMETTI*, Maurizio BOTTURA, Tomás ROMÁN, Marco STEFANINI, Giorgio NICOLINI FONDAZIONE E. MACH, Via Mach 1, 38010, S. Michele all’Adige, Italia *Corresponding author: alberto.gelmetti@fmach.it

    Context and purpose of the study - On the market there are several wine grapes which are tolerant to the main fungal diseases. These varieties, commonly defined “resistant”, were developed in the grapevine breeding programs carried out mainly in Germany, France, Hungary and Italy. Some of these cultivars have been included in the national cata...
  • 21st GiESCO International Meeting: ‘A Multidisciplinary Vision towards Sustainable Viticulture’ PHYSIOLOGICAL RESPONSE OF NEW CULTIVARS RESISTANT TO FUNGI CONFRONTED TO DROUGHT IN A SEMI-ARID MEDITERRANEAN AREA 1,2* 4 5
    Sajad GHASEDI YOLGHONOLOU , Maria Julia CATELÉN , Leandro ARRILLAGA LOPEZ , Emmanuelle GARCIA 1, Yannick SIRE1, Laurent TORREGROSA1,3, Hernán OJEDA1 1 INRA, Experimental Unit of Pech Rouge, Gruissan, France Faculty of Agriculture, Malayer University, Malayer, Iran 3 AGAP, Montpellier University, CIRAD, INRA, Montpellier SupAgro, Montpellier, France 4 U.N. Cuyo, Master of Viticulture and Oenology, Mendoza, Argentine 5 Faculty of Agriculture, University of Republique, Montevideo, Uruguay 2 *Corresponding author: sajadghasedi@yahoo.com

    Context and purpose of the study - Water is one of the most limiting factors for viticulture in Mediterranean regions. Former researches showed that water shortage hampers both vegetative and reproductive developments. INRA is running programs to breed varieties carrying QTL of tolerance to major fungi, i.e. powdery and downy mildews. Some varieti...
  • 21st GiESCO International Meeting: ‘A Multidisciplinary Vision towards Sustainable Viticulture’ AN INTRA-BLOCK STUDY OF BUNCH ZONE AIR TEMPERATURE AND ITS IMPACT ON BERRY AND WINE ATTRIBUTES
    Olivier GEFFROY1,2*, Fanny PREZMAN2, Thierry DUFOURCQ 3, Jean-Philippe DENUX1,4, Harold CLENET1,4 1 Université de Toulouse, INP-École d'Ingénieurs de Purpan, 75 voie du TOEC, 31 076 Toulouse Cedex 3, France 2 IFV Sud-Ouest, V’innopôle, Brames Aigues, 81 310 Lisle Sur Tarn, France 3 IFV Sud-Ouest, Domaine de Mons, 32 100 Caussens, France 4 UMR 1201 DYNAFOR, INRA / Toulouse INP, 24 chemin de Borderouge 31326 Castanet Tolosan Cedex, France *Corresponding author: olivier.geffroy@purpan.fr

    Context and purpose of the study – Temperature is a key environmental factor affecting grape primary and secondary metabolites. Even if several mesoscale studies have already been conducted on temperature especially within a Protected Designation of Origin area, few data are available at an intra-block scale. The present study aimed at i) assess...
  • 21st GiESCO International Meeting: ‘A Multidisciplinary Vision towards Sustainable Viticulture’ PETIOLE PHOSPHORUS CONCENTRATION IS CONTROLLED BY THE ROOTSTOCK GENETIC BACKGROUND IN GRAPEVINE: IS THIS A KEY FOR UNDERSTANDING ROOTSTOCK CONFERRED VIGOUR? 1 1 1 1
    Antoine GAUTIER , Sarah Jane COOKSON , Loïc LAGALLE , Nathalie OLLAT and Elisa MARGUERIT * 1 UMR EGFV, Bordeaux Sciences Agro, INRA, University of Bordeaux, ISVV, 210 Chemin de Leysotte, F-33882 Villenave d’Ornon, France *Corresponding author:elisa.marguerit@agro-bordeaux.fr

    Context and purpose of the study - Grapevine, Vitis vinifera, requires grafting on Phylloxera tolerant rootstocks of American origin in most viticultural areas of the world. The most commonly used species in rootstock creation are V. berlandieri, V. riparia and V. rupestris. Rootstocks not only provide tolerance to Phylloxera but assure the supply...
  • 21st GiESCO International Meeting: ‘A Multidisciplinary Vision towards Sustainable Viticulture’ TESTING THE PAThOGEN E-LEARNING AND FIELD TRAINING COURSE ON GRAPEVINE VIRUS KNOWLEDGE AND MANAGEMENT 1 2 1 3
    Julián GARCÍA-BERRIOS , Elisa ANGELINI , Cristina CABALEIRO , Anne-Sophie SPILMONT , Daniel DURÁN4, Tiziano BETTATI5 1 USC, EPS de Ingeniería, 27002 Lugo (SP) CREA, Viale XXVIII Aprile 26 – 31015, Conegliano, Treviso (IT). 3 IFV Domaine de l’Espiguette – 30240, Le Grau Du Roi (FR) 4 FEUGA Rúa Lope Gómez de Marzoa s/n - 15705 Santiago de Compostela (SP) 5 HORTA S.r.l. Via Egidio Gorra 55 – 29122, Piacenza (IT) 2 *Corresponding author:julian.garcia.berrios@usc.es

    Context and purpose of the study – One of the reasons of the spread of grapevine virus diseases in vineyards around the world is the lack of knowledge by the main actors of the wine sector. To face this problem, five partners worked together to develop the PAThOGEN project, a training program aimed to improve grapevine virus knowledge and manage...
  • 21st GiESCO International Meeting: ‘A Multidisciplinary Vision towards Sustainable Viticulture’ GRAPE PHYLLOXERA LEAF-FEEDING POPULATIONS IN COMMERCIAL VINEYARDS – A NEW BIOTYPE ?
    Astrid FORNECKa*, Markus W. EITLEa, Jurrian H.G. WILMINK ab, Michael BREUERab a University of Natural Resources and Life Sciences, Vienna (BOKU), Department of Crop Sciences, Institute of Viticulture and Pomology, Konrad Lorenz Straße 24, A-3430 Tulln. b State Institute for Viticulture and Enology, Merzhauser Str. 119, D-79100 Freiburg. *Corresponding author: astrid.forneck@boku.ac.at

    Context and purpose of the study - Grape Phylloxera (Daktulosphaira vitifoliae Fitch) ordinarily has great difficulty establishing leaf galls on the European Grapevine (VitisviniferaL.). Yet populations of leaf-feeding Phylloxera are increasingly being observed throughout commercial vineyards world-wide. Effective plant protection strategies inclu...
  • 21st GiESCO International Meeting: ‘A Multidisciplinary Vision towards Sustainable Viticulture’ CAN SOIL WATER CONTENT BE USED AS A PREDICTOR OF PREDAWN LEAF WATER POTENTIAL FOR DEFICIT IRRIGATION SCHEDULING? A CASE STUDY AT ALENTEJO WINE REGION
    Ricardo EGIPTO 1,2* 2 1 3 , Joaquim Miguel COSTA , José SILVESTRE , Manuela CHAVES , Carlos M. LOPES 2 1 INIAV, I.P., Pólo de Dois Portos, Quinta da Almoínha, 2565-191 Dois Portos, Portugal 2 LEAF, ISA, Universidade de Lisboa , Tapada da Ajuda Lisboa, Portugal 3 LEM-ITQB, Universidade Nova de Lisboa, Oeiras, Portugal *Corresponding author: ricardo.egipto@iniav.pt

    Context and purpose of the study: Water and heat stress impose new challenges to irrigation management in the Mediterranean areas. This reality has a major impact on the vineyard ecosystem, particularly on the scarce water resources of the Alentejo region (South Portugal). To mitigate this problem, irrigation management should focus on optimizing ...
  • 21st GiESCO International Meeting: ‘A Multidisciplinary Vision towards Sustainable Viticulture’ DIGITISING THE VINEYARD: DEVELOPING NEW TECHNOLOGIES FOR VITICULTURE IN AUSTRALIA 1* 1 2 3
    Everard J. EDWARDS , Mark R. THOMAS , Stephen GENSEMER , Peyman MOGHADAM , Thomas LOWE3, Dadong WANG4, Ryan LAGERSTROM4, Chad HARGRAVE5, Jonathon RALSTON5 1 CSIRO Agriculture & Food, Locked Bag 2, Glen Osmond, SA 5064, Australia 2 CSIRO Manufacturing, Locked Bag 2, Glen Osmond, SA 5064, Australia 3 CSIRO Data61, PO BOX 883, Kenmore, QLD 4069, Australia 4 CSIRO Data61, PO BOX 76, Epping, NSW 1710, Australia 5 CSIRO Energy, PO BOX 883, Kenmore, QLD 4069, Australia *Corresponding author: everard.edwards@csiro.au

    Context and purpose of the study - New and developing technologies, that provide sensors and the software systems for using and interpreting them, are becoming pervasive through our lives and society. From smart phones to cars to farm machinery, all contain a range of sensors that are monitored automatically with intelligent software, providing us...
  • 21st GiESCO International Meeting: ‘A Multidisciplinary Vision towards Sustainable Viticulture’ NIR SPECTROSCOPY AS A CONTACLESS RAPID TOOL TO ESTIMATE THE AMINO ACIDS PROFILE IN INTACT GRAPE BERRIES
    Juan FERNÁNDEZ-NOVALES 1, Teresa GARDE-CERDÁN1, Javier TARDÁGUILA 1, Sandra MARÍN-SAN 1 1 1 1* ROMÁN , Eva P. PÉREZ-ÁLVAREZ , Eugenio MOREDA , Maria-Paz DIAGO 1 Instituto de Ciencias de la Vid y del Vino (Universidad de La Rioja, CSIC, Gobierno de La Rioja) Finca La Grajera, Ctra. de Burgos Km 6. 26007 Logroño, La Rioja, Spain. *Corresponding author:maria-paz.diago@unirioja.es

    Context and purpose of the study - Nitrogen composition of grape berries plays a key role in determining wine quality, affecting the development of alcoholic fermentation and the formation of volatile compounds. Grape nitrogen composition is influenced by several factors such as viticultural practices, soil management, timing or rate of fertilizat...
  • 21st GiESCO International Meeting: ‘A Multidisciplinary Vision towards Sustainable Viticulture’ CROP WATER STRESS INDEX AS A TOOL TO ESTIMATE VINE WATER STATUS 1
    Carlos ESPARTOSA , Julián RAMOS, Elena GONZÁLEZ-SEARA, Concepción GONZÁLEZ-GARCÍA, Adolfo MOYA, Antonio HUESO, Pilar BAEZA * 1 Centro de Estudios e Investigación para la Gestión de Riesgos Ambientales. ETSI-Agronómica, Alimentaria y Biosistemas. 28040 Madrid, España *Corresponding author:pilar.baeza@upm.es

    Context and purpose of the study – Crop Water Stress Index (CWSI) has long been a ratio to quantify relative plant water status in several crop and woody plants. Given its rather well relationship to either leaf or stem water potential and the feasibility to sample big vineyard areas as well as to collect quite a huge quantity of data with airbo...
  • 21st GiESCO International Meeting: ‘A Multidisciplinary Vision towards Sustainable Viticulture’ POST-PLANT NEMATICIDE TIMING FOR NORTHERN ROOT-KNOT NEMATODE IN WASHINGTON WINE GRAPES
    Katherine E. EAST1*, Inga ZASADA2, Michelle M. MOYER1 1 Dept. of Horticulture, Washington State University, Irrigated Agriculture Research and Extension Center, Prosser, WA, USA 2 USDA-ARS, Horticultural Crops Research Laboratory, Corvallis, OR, USA *Corresponding author: katherine.east@wsu.edu

    Context and purpose of the study – Vigor declines in older vineyards and poor vine establishment in replant situations have been attributed to plant-parasitic nematodes. The northern root-knot nematode, Meloidogyne hapla, is the most prevalent plant-parasitic nematode species found in Washington wine grape vineyards. Management for nematodes in ...
  • 21st GiESCO International Meeting: ‘A Multidisciplinary Vision towards Sustainable Viticulture’ SURVEY ASSESSING DIFFERENT PRACTICES FOR MECHANICAL WINTER PRUNING IN SOUTHERN FRANCE VINEYARDS
    Thierry DUFOURCQ1,2, Elodie GASSIOLLE1, Denis CABOULET3, Thierry GRIMAL4, Bernard GENEVET6, 6 2 Nathalie GOMA-FORTIN , Christophe GAVIGLIO 1 IFV Sud-Ouest, Château de Mons, 32100 Caussens, France 2 IFV Sud-Ouest, V’innopôle, 81 310 Lisle Sur Tarn, France 3 IFV Rhône-Méditerranée, Domaine de Pech Rouge, 11430 Gruissan, France. 4 Chambre d’Agriculture de l’Aude, Domaine de Cazes, 11240 Alaigne, France 5 Chambre d’Agriculture du Gard, Mas des Abeilles, 30900 Nîmes, France 6 Chambre d’Agriculture de l’Hérault, Mas de Saporta, 34970 Lattes, France *Corresponding author: thierry.dufourcq@vignevin.com

    Context and purpose of the study – Winter pruning is today the longest operation for hand workers in the vineyard. Over the last years, mechanical pruning practices have become popular in southern France vineyards to respond to competitiveness issue especially for the basic and mid-range wine production. Wine farmers have developed different vin...
  • 21st GiESCO International Meeting: ‘A Multidisciplinary Vision towards Sustainable Viticulture’ BEHAVIOUR OF TWO TRAINING SYSTEMS FOR MECHANICAL PRUNING COMBINED WITH DIFFERENT NITROGEN FERTILIZATIONS ON CV. COLOMBARD
    Thierry DUFOURCQ1,2, Elodie GASSIOLLE1, Frédéric LOPEZ1, Laure GONTIER2, Christophe GAVIGLIO2 1 IFV Sud-Ouest, Château de Mons, 32100 Caussens, France 2 IFV Sud-Ouest, V’innopôle, 81 310 Lisle Sur Tarn, France *Corresponding author: thierry.dufourcq@vignevin.com

    Context and purpose of the study – Today winegrowers involved in mechanical winter pruning are applying this viticultural technique on two main training systems, the free cordon, appearing to be the more efficient, and the trellised vertical shoot positioning (VSP) system. The main reasons for maintaining the trellis are generally due to common ...
  • 21st GiESCO International Meeting: ‘A Multidisciplinary Vision towards Sustainable Viticulture’ ASSESSING MACRO-ELEMENTS CONTENTS IN VINE LEAVES AND GRAPE BERRIES OF VITIS VINIFERA USING NEAR-INFRARED SPECTROSCOPY COUPLED WITH CHEMOMETRICS
    Sebastien CUQ1*, Valerie LEMETTER2, Olivier GEFFROY1, Didier KLEIBER1, Cecile LEVASSEUR-GARCIA3 1 Physiologie, Pathologie et Génétique Végétales (PPGV), Université de Toulouse, INP-PURPAN, Toulouse, France 2 Plateforme TOAsT, Université de Toulouse, INP-PURPAN, Toulouse, France 3 Laboratoire de Chimie Agro-industrielle (LCA), Université de Toulouse, INRA, INPT, INP-PURPAN, Toulouse, France *Corresponding author: sebastien.cuq@purpan.fr

    Context and purpose of the study - The cultivated vine (Vitis vinifera) is the main species cultivated in the world to make wine. In 2017, the world wine market represents 29 billion euros in exports, and France contributes 8.2 billion (28%) to this trade, making it a traditional market of strategic importance. Viticulture is therefore a key secto...
  • 21st GiESCO International Meeting: ‘A Multidisciplinary Vision towards Sustainable Viticulture’ METABOLIC FINGERPRINTING AND QUALITATIVE ATTRIBUTES OF TWO INDIGENOUS CYPRIOT CULTIVARS DESTINED FOR THE PRODUCTION OF ‘COMMANDARIA’: THE IMPACT OF LEAF REMOVAL AND DEHYDRATION PROCESS 1 2 1
    Savvas CONSTANTINOU , Ana Maria GOMEZ-CARAVACA , Vlasios GOULAS , Antonio SEGURACARRETERO2, Alberto FERNANDEZ-GUITIERREZ2, Stefanos KOUNDOURAS3, George A. MANGANARIS1* 1 Cyprus University of Technology, Department of Agricultural Sciences, Biotechnology and Food Science, 3603 Lemesos, Cyprus 2 Department of Analytical Chemistry, University of Granada, 18071 Granada, Spain 3 Aristotle University of Thessaloniki, School of Agricultural, 54124 Thessaloniki, Greece * Corresponding author: george.manganaris@cut.ac.cy

    Context and purpose of the study - Grapes’ sun-drying is one of the most critical steps in the production of ‘Commandaria’, a dessert wine with Protected Designation of Origin that is exclusively produced in Cyprus from grapes of the two indigenous cultivars (Vitis vinifera L.), namely ‘Mavro’ and ‘Xynisteri’. Despite its significant...
  • 21st GiESCO International Meeting: ‘A Multidisciplinary Vision towards Sustainable Viticulture’ DYNAMICS OF SOIL AND CANOPY TEMPERATURE: A CONCEPTUAL APPROACH FOR ALENTEJO VINEYARDS 1* 1,2 2
    Joaquim Miguel COSTA , Ricardo EGIPTO , Carlos LOPES , Manuela CHAVES 2 1 LEAF, Instituto Superior de Agronomia, Universidade de Lisboa, Tapada da Ajuda Lisboa, Portugal 2 INIAV, I.P., Pólo de Dois Portos, Quinta da Almoínha, 2565-191 Dois Portos, Portugal 3 LEM-ITQB, Universidade Nova de Lisboa, Oeiras, Portugal *Corresponding author: miguelcosta@isa.ulisba.pt

    Context and purpose of the study - Climate change imposes increasing restrictions and risks to Mediterranean viticulture. Extreme heat and drought stress events are becoming more frequent which puts in risk sustainability of Mediterranean viticulture. Moreover row crops e.g. grapevine for wine, are increasingly prone to the impact of more intense/...
  • 21st GiESCO International Meeting: ‘A Multidisciplinary Vision towards Sustainable Viticulture’ A COMPREHENSIVE ECOLOGICAL STUDY OF GRAPEVINE SENSITIVITY TO TEMPERATURE; HOW TERROIR WILL SHIFT UNDER CLIMATE CHANGE
    Molly CLEMENS1, Andrew WALKER2, Elizabeth WOLKOVICH3 1 University of California Davis and San Diego State University Joint Doctoral Program in Ecology* 2 3 University of California Davis Department of Viticulture and Enology University of British Columbia Department of Conservation and Forestry *corresponding author mclemens@ucdavis.edu

    Fossil fuel combustion continues to drive increases in atmospheric carbon dioxide, consequently elevating the global annual mean temperature and specifically increasing the growing season temperatures in many of the world’s most important wine growing regions (IPCC 2014; Jones et al 2005). Grapes are sensitive to changes in growing season temper...
  • 21st GiESCO International Meeting: ‘A Multidisciplinary Vision towards Sustainable Viticulture’ NON-LINEAR UNMIXING AS AN INNOVATIVE TOOL TO DETECT VINE DISEASES IN UAVs, AIRBORNED AND SATELLITE IMAGES: PRELIMINARY RESULTS
    Harold CLENET1,2*, Sina NAKHOSTIN3, Eve LAROCHE-PINEL1,2,4, Sylvie DUTHOIT4 1 Ecole d'Ingénieurs de PURPAN, Toulouse INP, 75 voie du TOEC, 31076 Toulouse, France UMR 1201 DYNAFOR, INRA-Toulouse INP, Chemin de Borde-Rouge, 31326 Castanet-Tolosan, France 3 Ecole et Observatoire des Sciences de la Terre - EOST, 67084 Strasbourg, France 4 TerraNIS, 12 Avenue de l’Europe, 31520 Ramonville Saint-Agne, France 2 *Corresponding author: harold.clenet@purpan.fr

    Context and purpose of the study - Vine diseases have a strong impact on vineyards sustainability, which in turns leads to strong economic consequences. Among those diseases, Flavescence dorée spreads quickly and is incurable, which led in France to the setup of a mandatory pest control implying the systematic use of pesticides and the prospectio...
  • 21st GiESCO International Meeting: ‘A Multidisciplinary Vision towards Sustainable Viticulture’ UNDER TRELLIS COVER CROP INDUCES GRAPEVINE TOLERANCE TO BUNCH ROT
    Andrés CONIBERTI1*, Virginia FERRARI1, Edgardo DISEGNA1, Mario GARCIA PETILLO2, Alan N. LAKSO3 1 Programa Fruticultura, Instituto Nacional de Investigación Agropecuaria, Canelones Uruguay. 2 Departamento de Suelos y Aguas, Facultad de Agronomia, UdelaR., Montevideo, Uruguay. 3 Department of Horticulture, College of Agriculture and Life Science, Cornell University. Geneva, NY USA. *Corresponding author: aconiberti@inia.org.uy

    Context and purpose of the study - Botrytis bunch rot occurrence is one of the most important limitations for the wine industry in humid environments. A positive correlation between grapevine growth and susceptibility to fungal pathogens has been found. In theory the effect of grapevine vegetative growth on bunch rot expression results from direct...