602 articles
  • PHYSIOLOGICAL AND YIELD PERFORMANCE OF VITIS VINIFERA L. CVS. (RIESLING AND CABERNET SAUVIGNON) UNDER FREE AIR CARBON DIOXIDE ENRICHMENT (FACE) RENDIMIENTO FISIOLÓGICO Y PRODUCTIVO DE VITIS VINIFERA L. CVS. (RIESLING Y CABERNET SAUVIGNON) BAJO ENRIQUECIMIENTO CON DIOXIDO DE CARBONO LIBRE DE AIRE (FACE)
    WOHLFAHRT, Yvette*; TITTMANN, Susanne; STOLL, Manfred Hochschule Geisenheim University, Department of General and Organic Viticulture, Von-Lade-Str. 1, 65366 Geisenheim, Germany *Corresponding author: Tel.: +49 6722 502-144, yvette.wohlfahrt@hs-gm.de

    Two main challenges of a changing climate are the increase in atmospheric carbon dioxide (CO2) and temperature in relation to physiological responses and yield performance of plants. To investigate responses of field grown grapevines under elevated CO2 (+20 %) conditions a FACE (Free Air Carbon dioxide Enrichment) facility for Vitis vinifera cvs. ...
  • INVESTIGATING THE SPREAD AND EFFECT OF GRAPEVINE RED BLOTCH VIRUS IN CALIFORNIA-GROWN ZINFANDEL INVESTIGACIÓN DE LA PROPAGACIÓN Y EFECTO DE LA ‘GRAPEVINE RED BLOTCH VIRUS’ EN CALIFORNIA-CULTIVADO ZINFANDEL
    WUNDERLICH, Lynn R.1; BOLLINGER, Michael L.2; SHAFFER, Meredith3; PRETO, Cindy R.2; BAHDER, Brian4; ZALOM, Frank G.2; SUDARSHANA, Mysore3 1 University of California Cooperative Extension-Central Sier ra, 311 Fair Lane, Placerville, CA. 95667, U.S.A. 2Department of Entomology and Nematology, University of California-Davis, Davis, CA. 95616, U.S.A. 3United States Department of Agriculture-Agricultural Research Service, Department of Plant Pathology, University of California, Davis, CA. 95616, U.S.A. 4Department of Entomology and Nematology, Ft. Lauderdale Research and Education Center, University of FloridaFt. Lauderdale, Ft. Lauderdale, FL. 33314, U.S.A. *Corresponding author: lrwunderlich@ucanr.edu

    Grapevine red blotch virus (GRBV) is a major concern for California winegrape growers since its discovery in 2012. Negative impacts on juice have been reported, though inconsistent. A treehopper, Spissistilus festinus, transmitted GRBaV in strict laboratory studies, but field evidence of transmission is lacking. Many GRBaV-infected vines originate...
  • RELATIONSHIPS BETWEEN XYLEM MORPHOLOGY, STOMATAL RESPONSES AND PLANT HYDRAULICS, IN THREE FIELD GROWN GRAPEVINE VARIETIES RELACIÓN ENTRE MORFOLOGÍA DEL XILEMA, RESPUESTA ESTOMÁTICA E HIDRAÚLICA DE PLANTA EN TRES VARIEDADES DE VID CULTIVADAS EN CAMPO
    VILLALOBOS-GONZÁLEZ, Luis; MUÑOZ-ARAYA, Mariana; FRANCK, Nicolás; QUINTANA, Constanza; PASTENES, Claudio* Departamento de Producción Agrícola, Facultad de Ciencias Agronómicas, Universidad de Chile, Chile. *Corresponding author: cpastene@uchile.cl

    Grapevines are useful model plants for research on the physiology of water stress responses. Variable responses at the stomatal level have been described in different varieties with implications on the hydraulic conductance of the plant and eventually impacts on the tension imposed to the xylem architecture, depending on xylem properties. In order...
  • SOIL LOSS STUDY IN AREAS OF VINEYARDS VERSUS PERMANENT PRESERVATION AREAS IN THE “VALE DOS VINHEDOS”, BRAZIL ESTUDIO DE PÉRDIDA DE SUELOS EN ZONAS DE VIÑEDOS CONTRA ÁREAS DE PRESERVACIÓN PERMANENTE EN “VALE DOS VINHEDOS”, BRASIL
    VIEL, Jorge Antônio1*; HOFF, Rosemary2; da ROSA, Kátia Kellem1; ALBERTI, Rodrigo3; PAULETTO, Henrique3 1 Federal University of Rio Grande do Sul – PPG Remote Sensing, Porto Alegre, Brazil Brazilian Agricultural Research Corporation – Embrapa Grape and Wine. Bento Gonçalves, Brazil 3 Vale do Rio dos Sinos University – UNISINOS. São Leopoldo, Brazil 2 *Corresponding author: ja-viel89@hotmail.com

    In the region of the Denomination of Origin (DO) “Vale dos Vinhedos”, Brazil, a study evaluated the effect of the occupation of Permanent Preservation Areas (PPA) in conflict with vineyards in regard to potential erosive soil losses. Geographic Information System (GIS) techniques were used to quantify and map soil erosion, considering factors ...
  • Morpho-anatomical and hydraulic traits RELATIONSHIPS BETWEEN TWO GRAPEVINE VARIETIES FROM A COMMERCIAL VINEYARD IN CHILE RELACIÓN ENTRE RASGOS HIDRÁULICOS Y MORFO-ANATÓMICOS EN DOS VARIEDADES DE VID CULTIVADAS EN UN VIÑEDO COMERCIAL DE CHILE
    VILLALOBOS-GONZÁLEZ, Luis*; MUÑOZ-ARAYA, Mariana; FRANCK, Nicolás; PASTENES, Claudio Departamento de Producción Agrícola, Facultad de Ciencias Agronómicas, Universidad de Chile, Chile. *Corresponding author: luisvillalobos@ug.uchile.cl

    Climate change has become a threat to wine industry due to increases in temperature and reductions of water in Mediterranean climates. Therefore, it is necessary to improve our knowledge about mechanisms conferring resistance to water shortages in grapevines varieties, especially at the leaf level which includes the evaporative sites in plants and...
  • EVALUATION OF DIFFERENT TOOLS TO MEASURE WATER STATUS IN VINES (VITIS VINIFERA L.) WITH CV. TEMPRANILLO BLANCO EVALUACIÓN DE DIFERENTES HERRAMIENTAS DE MEDIDA DEL ESTADO HÍDRICO EN VID (VITIS VINIFERA L.) CV. TEMPRANILLO BLANCO
    RIVACOBA, Luis*; LÓPEZ, Diego; GARCÍA-ESCUDERO, Enrique; MARTÍN, Ignacio; MARTÍNEZ, Juana ICVV, Instituto de Ciencias de la Vid y del Vino. Finca La Grajera, Ctra. de Burgos Km. 6 (LO-20 - salida 13), 26007, Logroño (La Rioja), ESPAÑA *Corresponding author: lrivacoba@larioja.org

    Different irrigation treatments were applied in vines (Vitis vinifera L.) with cv. Tempranillo blanco during 2016 in an experimental field located in Rincón de Soto (La Rioja, Spain), 42°12'37"N; 1°52'36"W. In the R2 treatment, the irrigation treatment applied was equivalent to 30% of the crop evapotranspiration (ET0) from the phenological stag...
  • SENSIBLE HEAT FLUXES BY SCINTILLOMETER AND EDDY COVARIANCE IN AN IRRIGATED VINEYARD FLUJOS DE CALOR SENSIBLE CON SCINTILOMETRO Y EDDY COVARIANCE EN UN VIÑEDO DE REGADÍO
    VENDRAME, Nadia1*; TEZZA, Luca1; PITACCO, Andrea1, 2 1 University of Padova – DAFNAE, Viale dell’Università 16, I-35020 Legnaro (PD), Italy 2 University of Padova – CIRVE, Via XXVIII Aprile 14, I-31015 Conegliano (TV), Italy * Corresponding author: nadia.vendrame@unipd.it

    Representative evapotranspiration (ET) measurements over vineyards are today still challenging due to spatial variability of plants, soil conditions and surface topography. In this context, a suitable technique to measure turbulent fluxes is scintillometry, that can give measurement of sensible heat flux at large scale and over heterogeneous surfa...
  • STUDY OF THE CARBON BUDGET OF A VINEYARD IN NORTHERN ITALY: PARTITIONING AND INTERANNUAL VARIABILITY ESTUDIO SOBRE EL BALANCE DE CARBONO DE UN VIÑEDO EN EL NORTE DE ITALIA: REPARTICIÓN Y VARIABILIDAD INTERANUAL
    VENDRAME, Nadia1*; TEZZA, Luca1; PITACCO, Andrea1, 2 1 University of Padova – DAFNAE, Viale dell’Università 16, I-35020 Legnaro (PD), Italy 2 University of Padova – CIRVE, Via XXVIII Aprile 14, I-31015 Conegliano (TV), Italy * Corresponding author: nadia.vendrame@unipd.it *

    The environmental sustainability of viticulture can be enhanced with the application of proper management practices (e.g. grassed inter-row), which can lead to an increase of soil carbon sequestration. However, studies on vineyard carbon budget and its partitioning are still very scarce. In Northern Italy vineyard alleys are often grassed, playing...
  • HARVEST RIPENESS LEVEL HAS A LARGER EFFECT THAN LEAF REMOVAL ON GRAPE AND WINE QUALITY IN CV. CABERNETSAUVIGNON FROM MAIPO VALLEY LA FECHA DE COSECHA TIENE UN MAYOR EFECTO QUE EL DESHOJE SOBRE LA CALIDAD DE UVAS Y VINOS CV. CABERNET-SAUVIGNON DEL VALLE DEL MAIPO
    VARGAS SOTO, Sebastián1; BORDEU, Edmundo2; CASAUBON, Gerard1; GONZÁLEZ ROJAS, Álvaro1* 1 Center for Research & Innovation, Viña Concha y Toro, Chile Departamento de Fruticultura y Enología, Pontificia Universidad Católica de Chile, Chile 2 *Corresponding author: alvaro.gonzalez@conchaytoro.cl

    The effect of fruit zone leaf removal and harvest maturity level was studied in a commercial CabernetSauvignon vineyard in the Maule Valley (Chile) during three growing seasons from 2013/2014 to 2015/2016. Three factors were combined using a multifactorial yearly blocked design: (1) defoliation intensity, composed by two levels of leaf removal on ...
  • CHANGES IN THE DNA METHYLATION INDUCED BY UV-B RADIATION, WATER RESTRICTION AND ABA SPRAYS IN MALBEC VINES CAMBIOS EN LA METILACIÓN DEL ADN INDUCIDOS POR UV-B, RESTRICCIÓN HÍDRICA Y ASPERSIONES DE ABA EN VIDES CV. MALBEC
    VARELA, Anabella1; IBAÑEZ, Verónica1; ALONSO, Rodrigo2; MARFIL, Carlos1; BERLI, Federico1* 1 IBAM, CONICET-UNCuyo. Almirante Brown 500 (5505), Chacras de Coria, Mendoza, Argentina. 2Catena Institute of Wine - Bodega Catena Zapata, Cobos s/n, Agrelo, Mendoza. Argentina. *Corresponding author: fberli@fca.uncu.edu.ar

    Gene expression and phenotypic characteristics of plants grown in contrasting environments can be modulated through different epigenetic mechanism such as DNA methylation. This epigenetic mark may act in a dynamic way in response to different environmental conditions were high altitude vines are developed. The experiment hypothesis was that extern...
  • THE POTENTIAL FOR USING UNDER-VINE COVER CROPS AS AN ALTERNATIVE TO HERBICIDES IN COOL CLIMATE VINEYARDS EL POTENCIAL DE UTILIZACIÓN DE COBERTURAS VEGETALES DEBAJO DE LA PLANTA COMO UNA ALTERNATIVA A LOS HERBICIDAS EN LOS VIÑEDOS DE CLIMAS FRÍOS
    VANDEN HEUVEL, Justine1; JORDAN, Lindsay2; KARL, Adam3; CHOU, Ming-Yi3; CENTINARI, Michela4 1 Associate Professor, School of Integrative Plant Science, Cornell University, Ithaca and Geneva, NY USA Former MS student, School of Integrative Plant Science, Cornell University, Ithaca and Geneva, NY USA. Current position: University of California Cooperative Extension, Madera, CA USA 3 PhD student, School of Integrative Plant Science, Cornell University, Ithaca and Geneva, NY USA 4 Former Postdoc, School of Integrative Plant Science, Cornell University, Ithaca and Geneva, NY USA. Current position: Assistant Professor, The Pennsylvania State University, University Park, PA USA 2 *Corresponding author: jev32@cornell.edu

    Six multi-year, replicated field experiments were conducted to investigate the potential of under-vine cover crops to replace herbicide use in vigorous vinifera vineyards in the Finger Lakes region of New York State. Under-vine cover crops of buckwheat and annual rye grass resulted in few consistent differences in vegetative growth measures, yield...
  • AGRO ECOLOGICAL GRAPE PRODUCTION IN MENDOZA PROVINCE, ARGENTINA. TECHNICAL AND ECONOMIC CHARACTERIZATION PRODUCCIÓN AGROECOLÓGICA DE UVA EN LA PROVINCIA DE MENDOZA. ARGENTINA. CARACTERIZACIÓN TÉCNICA Y ECONÓMICA
    VAN DEN BOSCH, María Eugenia1; ABRAHAM, Laura2; ALTURRIA, Laura2 1 INTA EEA Mendoza, San Martín 3853, Luján de Cuyo (5507), Mendoza, Argentina Cátedra de Administración Rural Facultad de Ciencias Agrarias Universidad Nacional de Cuyo, Almirante Brown 500 (5505) Chacras de Coria, Mendoza, Argentina 2 *Corresponding author: vandenbosch.maria@inta.gob.ar

    In this work agro-ecological vineyards are considered to all those who present a production scheme with low use of synthesis inputs and that tend to achieve a natural balance within the crop, regardless of their adherence to a formal certification system. It includes those that are self-declared agro ecological, organic or biodynamic. The objectiv...
  • FOUR NEW INTA SEEDLESS TABLE GRAPE CULTIVARS CUATRO NUEVOS CULTIVARES INTA DE UVA DE MESA “SIN SEMILLAS”
    ULANOVSKY, Silvia M.1*; QUIROGA, María I.1; BARCIA, Fernando A.2; MENÉNDEZ, Gonzalo3; PUGLIESE, María B.4; MARÍN, Marcelo5 1 INTA EEA Mendoza, San Martín 3853, Luján de Cuyo (5507), Mendoza, Argentina 2 INTA EEA Junín, Isidoro Busquets s/n, Junín (5573), Mendoza, Argentina 3 Centro de Desarrollo Vitícola Santa Rosa - Rivadavia, Juan B. Justo 252, Rivadavia (5577), Mendoza, Argentina 4 INTA EEA San Juan, Calle 11 y Vidart, Villa Aberastain (5427), San Juan, Argentina 5 Unidad Integrada FI - INTA EEA San Juan, Calle 11 y Vidart, Villa Aberastain (5427), San Juan, Argentina * Corresponding autor: ulanovsky.silvia@inta.gob.ar

    In the Table Grape Breeding Program developed at the Junín, Mendoza, Rama Caída and San Juan Agricultural Experimental Stations of the National Institute of Agricultural Technology (INTA), the cultivars Delicia INTA, Fernandina INTA, Serena INTA and Sorpresa INTA were obtained. In 2016 these cultivars were registered in the National Cultivar Reg...
  • EVALUATION OF THREE CONTROL STRATEGIES AGAINST GRAPEVINE POWDERY MILDEW IN THE CENTRAL REGION OF CHILE EVALUACIÓN DE TRES ESTRATEGIAS DE CONTROL DEL OÍDIO DE LA VID EN LA REGION CENTRAL DE CHILE
    VALDÉS-GÓMEZ, Héctor1; ACEVEDO-OPAZO, César2*; PAÑITRUR DE LA FUENTE, Carolina2; VERDUGO-VÁSQUEZ, Nicolás2; BRATTI, Jorge3; DONOSO, Eduardo3 1 Pontificia Universidad Católica de Chile, Departamento de Fruticultura y Enología, Santiago, Chile 2 Universidad de Talca, Facultad de Ciencias Agrarias, C.I.T.R.A. Avenida Lircay s/n, Talca, Chile 3 Bionativa, Parcela Antilhue lote 4b2 Maule, Chile *Corresponding author: cacevedo@utalca.cl

    The main strategy to control powdery mildew (Erysiphe necator [Schw.] Burr.) in Chilean vineyards is largely based on periodic fungicide spraying (up to 18 applications per season), which may lead to many environmental and human health risks. This study aimed to evaluate the effectiveness of three control strategies for powdery mildew: i) a Decisi...
  • NEW TABLE GRAPE VARIETIES OF IMIDA-ITUM BREEDING PROGRAM FOR THE WORLD NUEVAS VARIEDADES DE UVA DE MESA PARA EL MUNDO OBTENIDAS EN EL PORGRAMA DE MEJORA GENÉTICA IMIDA-ITUM
    TORNEL, Manuel1*; MELLADO, Carolina2; SERRANO, Marisa2 1 Instituto Murciano de Investigación y Desarrollo Agrario y Alimentario (IMIDA), Murcia, España 2 Investigación y Tecnología de Uva de Mesa (ITUM), Murcia, España *Corresponding autor: tornel@itumgrapes.com

    Murcia is the Spanish region that produces and exports the largest amount of table grapes, with some European countries consuming a large proportion of the 168,000 tons produced. Thirty years ago the vine growers of our region cultivated local varieties with seeds, then the varietal landscape was transformed with the foreign seedless varieties and...
  • VARIETAL GRAPES JUICE A PRODUCTIVE CHOICE FOR THE DEVELOPMENT AND ENVIRONMENTAL PROTECTION OF MARGINAL WINE-GROWING AREAS JUGO DE UVA UNA OPCIÓN PRODUCTIVA PARA EL DESARROLLO Y LA CONSERVACIÓN DEL MEDIO AMBIENTE EN LAS ZONAS MARGINALES VITIVINÍCOLAS
    TIBERI, Domenico1; PIETROMARCHI, Paolo1; CASADEI, Giorgio2; CARGNELLO, Giovanni3; CECCHINI, Francesca1* 1 CREA (Consiglio per la ricerca in agricoltura e l’analisi dell’economia agraria)- Viticulture and Enology Center. Via Cantina Sperimentale 1, (00049) Velletri (RM),Italia 2 ARSIAL (Agenzia Regionale per lo Sviluppo e l’Innovazione dell’Agricoltura del Lazio). Via R. Lanciani, 38, (00162) Roma, Italia 3 Conegliano Campus 5.1C; (31015) Conegliano (Treviso), Italy *Corresponding Author: francesca.cecchini@crea.gov.it

    Rosciola is an antique red grape variety in the Lazio region (Italy) in the area between the Simbruini mountains and the high valley of Aniene. The name “Rosciola” is probably due to the light red color that the skin berries have to maturity. The oenological aspect was observed and evaluated over various vintages (Ciolfi G. et al., 2009). The ...
  • EFFECT OF WATER REGIME ON ANTHOCYANIN COMPOSITION OF FOUR RED WINEGRAPE CULTIVARS UNDER MEDITERANEAN CONDITIONS EFFET DU RÉGIME HYDRIQUE SUR LA COMPOSITION ANTHOCYANIQUE DE QUATRE CEPAGES NOIRS SOUS CONDITIONS MÉDITERRANÉENNES
    THEODOROU, Nikolaos1; NIKOLAOU, Nikolaos1; ZIOZIOU, Eleftheria1; KALLITHRAKA, Stamatina2; KOTSERIDIS, Yorgos2; KOUNDOURAS, Stefanos1* 1 Laboratory of Viticulture, School of Agriculture, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece Laboratory of Enology, Department of Food Science and Technology, Agricultural University of Athens, 75 IeraOdos, 11855 Athens, Greece 2 *Corresponding author: skoundou@agro.auth.gr

    Grape anthocyanin content and composition exhibit a distinctive profile among red varieties, determining wine color intensity, hue and stability. Moreover, the manipulation of vineyard water conditions by irrigation is accepted as an effective tool for controlling berry skin phenolic ripeness, especially in semiarid environments. In this study, co...
  • PERMANENT COVER CROP EFFECTS ON PLANT WATER RELATIONS, MONITORING OF CO FLUXES IN VINEYARDS TO SUPPORT SOIL ORGANIC MATTER MANAGEMENT 2 MONITOREO DE FLUJOS DE CO EN VIÑEDOS PARA APOYAR LA GESTIÓN DEL MATERIAL ORGÁNICO DEL SUELO 2
    TEZZA, Luca1*; VENDRAME, Nadia1; GHIGLIENO, Isabella2; VALENTI, Leonardo2; PITACCO, Andrea1, 3 1 University of Padova – DAFNAE, Viale dell’Università 16, I-35020 Legnaro (PD), Italy 2 University of Milano – DISAA , Via G. Celoria 2, I-20133 Milano, Italy 3 University of Padova – CIRVE, Via XXVIII Aprile 14, I-31015 Conegliano (TV), Italy * Corresponding author: luca.tezza@unipd.it

    Vineyard soils are subjected to a substantial depletion of the organic fraction due to intensive farming systems, the reduction of row spacing and the fast evolution of vineyard mechanization. The use of cover crops, grassed alleys and organic fertilization can all contribute to the increase, stabilization and protection of soil organic matter. Ho...
  • SUSTAINABLE PLANT-PARASITIC NEMATODE MANAGEMENT: A CASE STUDY FROM WASHINGTON WINE GRAPES LA GESTIÓN SOSTENIBLE DE LOS NEMATODOS PARASITARIOS DE PLANTAS: UN ESTUDIO DE CASO DE LAS UVAS DE VINO DE WASHINGTON
    ZASADA, Inga1; EAST, Katherine2; HOWLAND, Amanda3; SCHRIENER, R. Paul1; MOYER, Michelle2 1 USDA-ARS Horticultural Crops Research Unit, Corvallis, OR, 97330, United States WSU-Prosser Irrigated Agriculture Research and Extension Center, Prosser, WA 99350, United States 3 University of Missouri, Columbia, MO 65211, United States 2 *Corresponding author: inga.zasada@ars.usda.gov

    Plant-parasitic nematodes are cosmopolitan pests of wine grapes with yield losses worldwide estimated at approximately 5 to 8%. Managing plant-parasitic nematodes in wine grapes is challenging due to limited availability of effective nematicides and rootstocks with simultaneous resistance to multiple nematode species. The sustainable management of...
  • BIOCLIMATIC ZONING OF ARGENTINEAN MALBEC GRAPE PRODUCTION ZONIFICACIÓN BIOCLIMÁTICA DE LA PRODUCCIÓN DE UVA MALBEC EN ARGENTINA
    SOLMAN, Silvina1, 2, 3; CABRE, María Fernanda1, 3*; GONZALEZ, Marcela Hebe1, 2, 3; NUÑEZ, Mario Nestor1, 2, 3 1 CONICET - Universidad de Buenos Aires, Centro de Investigaciones del Mar y la Atmósfera CIMA/CONICET-UBA, Buenos Aires, Argentina; 2Universidad de Buenos Aires, Facultad de Ciencias Exactas y Naturales, Departamento de Ciencias de la Atmósfera y los Océanos DCAO-FCEN-UBA, Buenos Aires, Argentina; 3Instituto Franco-Argentino para el Estudio del Clima y sus Impactos UMI IFAECI/CNRS-CONICET-UBA, Buenos Aires, Argentina *Corresponding author: cabre@cima.fcen.uba.ar

    Winegrape production is largely controlled by climate conditions. Identifying how climate conditions impact on vine allows for identifying the suitability of a specific variety for a given region. Given the relevance of the Malbec wine production in Argentina, this study is devoted to derive a Unique Combined Index (UCI) for assessing the suitabil...