Poster Sessions 2014
Research Reports on Display
Authors present their poster research during Texas Regional Wine Reception (5:00 pm – 6:30 pm) Wednesday, June 25, at the Hyatt Regency Austin
Student Flash Talks
Wednesday, June 25, 3:50 pm – 5:00 pm, & Thursday, June 26, 4:40 pm – 5:50 pm, at the Hyatt Regency Austin
Some student poster presenters have been assigned oral, 4-minute Flash Talks. These “flash” presentations will provide additional opportunities for interaction between conference attendees and student researchers.
Click here for Flash Talk Schedule.
Chair:
Leticia Chacón-Rodríguez, Treasury Wine Estates, California
Industry Research Report Posters
| I1 | Use of a Noninvasive and Nondestructive Technology to Measure Oxygen and Carbon Dioxide in Wine Massimo Fedel, L Pro Srl Via del Lavoro, Italy |
| I2 | Acadian LSC, a Commercial Extract of Ascophyllum nodosum, Improves Brix Uniformity in Pinot noir Winegrapes Holly A. Little, Acadian Seaplants, California |
| I3 | New Approach for Studying Oxidation Processes in Wine: An EPR Spin-Trapping Automated Assay Kalina Ranguelova, Bruker BioSpin Corporation, Massachusetts |
Enology Research Report Posters
| P1 | Free Amino Acids and Volatile Composition of Malbec Must and Wines from Different Regions of Mendoza, Argentina Luis Federico Casassa, Instituto Nacional de Tecnología Agropecuaria (INTA), Argentina |
| P2 | Postbottling Development of Sulfur-like Off Aromas in Wines with Added Flavorants Christine E. Hansen, Cornell University, New York |
| P3 | Effect of Coinoculation on Chambourcin Wine Quality Laura J. Homich, Pennsylvania State University, University Park Flash Talk: June 25, 4:38 pm |
| P4 | Effect of Yeast Strain on Appassimento Wine Production in Ontario Jennifer M. Kelly, Brock University, Canada |
| P5 | Fingerprinting Wine Blends Using Indicator Displacement Assays Lina Mahmood, University of Texas, Austin Flash Talk: June 25, 4:54 pm |
| P6 | Comparative Analysis of Wines from Carica Papaya, Hibiscus Sabdariffa, and Palm Wine with Two Commercial Brands (White and Red) Gloria Ukalina Obuzor, University of Port Harcourt, Nigeria |
| P7 | Understanding the Factors Underlying Chronically Difficult to Ferment Juices Vidhya Ramakrishnan, University of California, Davis |
| P8 | Descriptive Sensory Analysis of Wines Produced from La Crescent Grapes Jennie R. Savits, Iowa State University, Ames |
| P9 | Yeast Diversity and Composition in Spontaneous Fermentations of Two Varietals at Three Canadian Wineries Chrystal Marie Scholl, The University of British Columbia, Canada Flash Talk: June 26, 5:24 pm |
| P10 | Understanding Carryover of Vitis labrusca Associated Aromas in Vitis vinifera Wines Jared C. Smith, Pennsylvania State University, University Park Flash Talk: June 26, 5:32 pm |
| P11 | Effect of Pre- and Post fermentation Fining with Polyvinylpolypyrrolidone on the Aromatic Profile of a Viognier Wine Charlene B. Van Buiten, Pennsylvania State University, University Park |
| P12 | Impact on Agronomic Parameters in Vines and Wine Quality of Foliar Treatments with Yeast Derivatives José Ramón Lissarague, Universidad Politécnica de Madrid, Spain |
| P13 | Depolymerization of Proanthocyanidins from Grape Seed Extract Mauri Anderson, University of California, Davis |
| P14 | Evaluation of Pigmented Tannin Structural Characteristics by a Complementary Suite of Mass Spectrometric Techniques Jonathan R. Cave, University of California, Davis |
| P15 | Effect of Exogenous Acetaldehyde during Fermentation on Red Wine Tannins and Astringency Marlena K. Sheridan, Pennsylvania State University, University Park Flash Talk: June 26, 5:28 pm |
| P16 | Survey of Phenolics in North Carolina Red Wines Sara E. Spayd, North Carolina State University, Raleigh |
| P17 | Limits on Red Wine Tannin Extraction and Additions: The Role of Pathogenesis-related Proteins Lindsay F. Springer, Cornell University, New York Flash Talk: June 26, 5:36 pm |
| P18 | Merlot Versus Cabernet Sauvignon Brand and Consumer Selection Stephen Bok, California State University, East Bay Flash Talk: June 25, 4:06 pm |
| P19 | Effect of Wine-based Dosage Solutions on the Volatile Aroma Composition and Flavor of Ontario Sparkling Wine Belinda S. Kemp, Brock University, Canada |
| P20 | Postharvest Impact of Brown Marmorated Stink Bug (Halyomorpha halys) Taint in Wine Pallavi Mohekar, Oregon State University, Corvallis Flash Talk: June 26, 4:48 pm |
| P21 | Impact of an Aroma-Enhancing Ester on Aroma Perception of a Riesling Wine Model Kimmo Sirén, Hochschule Geisenheim University, Germany |
| P22 | Descriptive Analysis and Consumer Study of Viognier Wines from Virginia, France, and California Martha Wicks Mueller, Barren Ridge Vineyards |
| P23 | Plastic Polymers in the Wine Industry: HACCP Considerations Cassandra M. Plank, Texas Tech University, Lubbock |
| P24 | Relationship of Yeast Dynamics and Chemical/Sensory Profiles of Inoculated and Spontaneous Chardonnay and Pinot noir Marissa Neuner, The University of British Columbia Okanagan, Canada Flash Talk: June 26, 5:00 pm |
| P25 | Extraction of Oak-derived Compounds of Merlot Wine Aged with French Winewood: Implication on Final Wine Quality Kleopatra Chira, The Institut National de la Recherche Agronomique (INRA), France |
| P26 | Determining the Origin of Fermentation Volatiles Using Labeled Glucose Tracers and High-Precision Isotope Ratio Analyses Anna Katharine Mansfield, Cornell University, New York |
| P27 | Quantifying Cumulative Wine Oxidation via Acetaldehyde Condensation Reaction Products Ana L. Peterson, University of California, Davis Flash Talk: June 26, 5:12 pm |
| P28 | Pectinase-Catalyzed Esterification of Cinnamic Acids with Ethanol during Winemaking Fumie Saito, University of Yamanashi, Japan |
| P29 | Effect of Cofermentation of Red Grapes on Tannin Extraction and Composition Matthew R. Revelette, California State University, Fresno |
Viticulture Research Report Posters
| P30 | Effect of Early Lag-Phase Thinning on Low-Vigor Zinfandel Matthew R. Revelette, California State University, Fresno |
| P31 | Identification of True Hybrids of Vitis aestivalis-derived Norton-based Populations Using Molecular Markers Pragya Adhikari, Missouri State University, Springfield Flash Talk: June 25, 3:50 pm |
| P32 | Population Dynamics, Gene Flow, and Sources of Chloride Exclusion in Wild Vitis from the Southwest United States Claire C. Heinitz, University of California, Davis Flash Talk: June 25, 4:30 pm |
| P33 | Relationship between the Formation of Upper Lateral Sinus and VvNAC21/22-like Expression in Grapevine Leaves Yumi Kawagoe, University of Yamanashi, Japan |
| P34 | Are Norton and Cynthiana Synonyms? A Genome-wide Comparative Assessment Using Microsatellite Markers Mia Mann, Missouri State University, Springfield Flash Talk: June 26, 4:40 pm |
| P35 | Genetic Mapping of Powdery Mildew Resistance in the Wild Chinese Species Vitis piasezkii Daniel Pap, University of California, Davis Flash Talk: June 26, 5:04 pm |
| P36 | In Vitro Induction of Tetraploids in Muscadinia Hybrid Rootstocks Xiaoqing Xie, Northwest A & F University, China |
| P37 | Trellis Conversion of Traditional Systems and Irrigation Stress Effects on a Procumbent Grapevine in Warm Climate Andrew L. Beebe, California State University, Fresno Flash Talk: June 25, 4:02 pm |
| P38 | Interactive Effect of Crop Load and Skin Contact Time on the Phenolic Composition of Malbec Wines from Argentina Luis Federico Casassa, Instituto Nacional de Tecnología Agropecuaria (INTA), Argentina |
| P39 | Evaluation of Canopy Management Practices for Norton Grapevines Jackie L. Harris, Missouri State University, Columbia |
| P40 | Conversion from Cordon Training and Spur Pruning to Head Training and Cane Pruning Yields Mixed Results Tremain A. Hatch, Virginia Tech, Winchester |
| P41 | Delay of Budbreak on Edelweiss Grapevines with Multiple Applications of Amigo Oil and Naphthaleneacetic Acid Benjamin A. Loseke, University of Nebraska, Lincoln Flash Talk: June 25, 4:50 pm |
| P42 | Evaluating Canopy Leaf Area Sampling Protocols for VSP Canopies Alejandra M. Navarrete, Oregon State University, Corvallis |
| P43 | Yield Mapping in California Winegrape Vineyards Luis A. Sanchez, E&J Gallo Winery, California |
| P44 | Lateral Shoot Removal Increases Yeast-Assimilable Nitrogen Christine M. Stockert, University of California, Davis |
| P45 | Understanding Vineyard Yield and Fruit Quality Variability Erin E. Troxell, Hochschule Geisenheim University, Germany |
| P46 | Effects of Pruning Systems and Irrigation Stress on Yield and Phenolic Composition of Zinfandel in Hot Climate Clinton C. Nelson, California State University, Fresno |
| P47 | Effects of Rootstock Selection and Irrigation Stress on Yield and Phenolic Composition of Zinfandel in Hot Climate Clinton C. Nelson, California State University, Fresno Flash Talk: June 26, 4:56 pm |
| P48 | Effect of Undervine Vegetation Management on Vine Vigor, Fruit Composition, and Wine Composition Mark N. Krasnow, The Culinary Institute of America, New York |
| P49 | Unraveling the Relationship between Grape Extractability and Wine Composition Jose Santos, Enartis Vinquiry, California |
| P50 | Soil Geochemistry Fingerprints of Texas Hill Country Syrah Vineyards: Implications for Wine Differences? Rebecca Barbosa, University of Houston-Downtown, Texas Flash Talk: June 25, 3:58 pm |
| P51 | Temperature Profiles of Central Coast Vineyard Regions Mark C. Battany, University of California Cooperative Extension, San Luis Obispo County |
| P52 | Effects of Crop Loads and Vineyard Sites on the Winter Hardiness of Sauvignon blanc and Merlot Carl Bogdanoff, Pacific Agri-Food Research Centre, Canada |
| P53 | Characterizing Cold Air Pooling in Vineyard Depressions and Scouring Using Frost Fans Pat Bowen, Pacific Agri-Food Research Centre, Canada |
| P54 | Anatomical Features of Grape Berries Frontenac and Frontenac Gris with Novel Anthocyanin Accumulation Patterns Kathryn L. Cook, University of Minnesota, St. Paul |
| P55 | Impact of Nitrogen Fertilization Methods on Vine and Berry Nitrogen Status under Intensive Vineyard Cover Cropping DeAnna D’Attilio, Virginia Tech, Winchester |
| P56 | Napa and Sonoma Berry Report Leah Henry, California Polytechnic, San Luis Obispo |
| P57 | Influence of Soil Characteristics on Wine: Comparison of Syrah Wines from Six Texas Hill Country Vineyards Antonio Moreno, University of Houston-Downtown, Texas Flash Talk: June 26, 4:52 pm |
| P58 | A Greater Understanding of Nutrient Supply for Pinot noir Production R. Paul P. Schreiner, USDA – Agricultural Research Service Corvallis, Oregon |
| P59 | trans-2-Hexenal Affects the Resveratrol Accumulation in Leaf Discs and Berry Skins Shuji Shiozaki, Osaka Prefecture University, Japan |
| P60 | The Utility of Growing Degree Days as an Index in Viticulture Elvis A. Takow, Texas A&M AgriLife Extension Service, College Station |
| P61 | Effect of Nitrogen Application Rate and Timing on Methoxypyrazine Development in Cabernet Sauvignon Grapes Kevin Usher, Pacific Agri-Food Research Centre, Canada |
| P62 | Profiles and Antioxidant and Antimicrobial Activities of Fifty-Eight Muscadine Varietal Skin and Seed Polyphenols Changmou Xu, University of Florida, Gainesville Flash Talk: June 26, 5:40 pm |
| P63 | Comparison of California Heritage Zinfandel and Primitivo Grapevine Selections in Napa Valley, California Michael Penn, University of California, Davis Flash Talk: June 26, 5:08 pm |
| P64 | Evaluation of Mechanically Applied Heat in Syrah and Merlot Hemant L. Gohil, Washington State University, Prosser |
| P65 | Determining the Effect of Regulated Deficit Irrigation on Cabernet Sauvignon in Washington Hemant L. Gohil, Washington State University, Prosser |
| P66 | Functional Analysis of Pierce’s Disease Resistance Genes from Vitis arizonica Cecilia Aguero, University of California, Davis |
| P67 | Molecular Analysis of Phylloxera Present in Argentinean Vineyards Cecilia Aguero, University of California, Davis |
| P68 | Anthracnose Incidence in Different Vitis labrusca Cultivar and Rootstock Combinations in Humid Subtropical Climate Luciane Bertoletti Barros, Parana Federal University, Brazil |
| P69 | Assessment of Pierce’s Disease Resistant 87.5% Vitis vinifera Selections in Alabama Elina D. Coneva, Auburn University, Alabama |
| P70 | Role of Grape Mealybug in Grapevine Leafroll Disease Epidemiology in Northern California and Implications for Management Monica Cooper, University of California Cooperative Extension, Napa County |
| P71 | Potential to Eradicate Xiphinema index Using the Bioantagonistic Rootstock O39-16 Evan Goldman, University of California, Davis Flash Talk: June 25, 4:22 pm |
| P72 | Ethanol and Acetic Acid Content of Sour-Rotted Winegrapes and Disease Control with Antimicrobial and Insecticide Sprays Megan E. Hall, Cornell University, New York Flash Talk: June 25, 4:26 pm |
| P73 | Promising Strategies for Managing Cotton Root Rot of Winegrapes in Texas Sheila A. McBride, Texas A&M AgriLife Extension Service, College Station |
| P74 | Functional Microclimate Size in Powdery Mildew Epidemiology and Impacts for Forecasting and Disease Control Brianna McGuire, University of California, Davis Flash Talk: June 26, 4:44 pm |
| P75 | Efficacy of Biopesticide-based Programs on Erysiphe Necator in Vitis vinifera Chardonnay Jensena M. Newhouse, Washington State University, Prosser |
| P76 | Fungal Diseases in Grapevine: Phenotypic Assays on a Vitis aestivalis-derived Norton-based Population Surya Sapkota, Missouri State University, Springfield Flash Talk: June 26, 5:20 pm |
| P77 | Impact of Grapevine Red Blotch-Associated Virus on Performance of Three Winegrape Cultivars in North Coast Vineyards Rhonda J. Smith, University of California Cooperative Extension, Sonoma County |
| P78 | Grape Rootstock-Scion Interactions and Their Influence on Ripening Periods and the Initiation of Senescence Jean C. Dodson, University of California, Davis Flash Talk: June 25, 4:14 pm |
| P79 | Using a Rhizotron to Evaluate Deep and Shallow Rooting in Grape Rootstocks Joaquin Fraga, University of California, Davis Flash Talk: June 25, 4:18 pm |
| P80 | Rootstock Trials for Central and Southeast Texas: Regions of Moderate to High Pierce’s Disease Probability Andrew J. Labay, Texas A&M AgriLife Extension Service, Fredericksburg |
| P81 | Sour Shrivel: A Paradoxical Ripening Disorder of Grape Berries Bhaskar Bondada, Washington State University, Tri-Cities |
| P82 | Rootstock/Irrigation Interactions and Their Effect on Vine Water Status, Yield, and Wine Quality Parameters Arianna Bozzolo, Missouri State University, Columbia |
| P83 | Surface Renewal Detects Changes in Daily Water Requirements of Vines Subjected to Contrasting Irrigation Practices Arturo Calderon-Orellana, University of California, Davis |
| P84 | Interactive Effects of Mechanical Leaf Removal and Regulated Deficit Irrigation on Merlot Grapevines in Warm Climate Michael J. Cook, California State University, Fresno Flash Talk: June 25, 4:10 pm |
| P85 | Dynamic Changes in Petiole Hydraulic Conductance in Grapevine Leaves Acclimated to Different Light and Water Regimes Jorge Esteban Perez Peña, Instituto Nacional de Tecnología Agropecuaria (INTA), Argentina |
| P86 | Effect of Preharvest Irrigation Cutoff on Grape Composition and Wine Quality of Vitis vinifera L. cv. Malbec Maia Echegoyen, Instituto Nacional de Tecnología Agropecuaria, Argentina |
| P87 | The Phenomenon of Cavitation in Grapevine (Vitis vinifera): Unraveling Implicated Mechanisms Ines Pilar Hugalde, Instituto Nacional de Tecnología Agropecuaria, Argentina Flash Talk: June 25, 4:42 pm |
| P88 | Application of a Prototype System for Irrigation Scheduling Based on Satellite Mapping of Water Requirements in California Kirk Post, California State University, Monterey Bay |
| P89 | Limitations to Photosynthesis during Water Deficit in Three Grapevine Cultivars Jorge Esteban Perez Peña, Instituto Nacional de Tecnología Agropecuaria (INTA), Argentina |
| P90 | Occupational Competencies for the Grape and Wine Industry: Stakeholders Know Best Michelle L. Norgren, Missouri State University, Springfield |
