Session

Poster Sessions
Research Reports on Display

Authors present their poster research during Washington Regional Wine Reception (6:00 pm – 7:30 pm) Wednesday, June 28, at the Hyatt Regency Bellevue.

Click here for Flash Talk Schedule.

Chair:

Leticia Chacón-Rodríguez, Safe Harbor Wine Storage, California

Industry Research Report Posters

I1 Performance of Wine Tank Anchorage Systems in the Marlborough Earthquakes
Will Lomax, OnGuard, California
I3 A Review of Plastics Use in Winemaking: Permeability and Sorption Considerations
Cassandra Plank, University of California, Davis

Enology & Viticulture Research Report Posters

P1 Red Blotch Disease Alters Grapevine Primary Metabolism, Resulting in Unstable Berry Flavonoid Composition
Cassandra Plank, University of California, Davis
P2 Sanitary Status of Grapevine Nurseries in Washington State
Rayapti Naidu, Washington State University, Prosser
P3 Defoliation of Grape Leaves Associated with Downy Mildew, Anthracnose and Isariopsis Leaf Spot
Luciane Bertoletti Barros, University of California, Davis
P4 Map-Based Positional Cloning of Powdery Mildew Resistance Genes from the Chinese Grape Species Vitis piasezkii
Laila Fayyaz, University of California, Davis
Flash Talk: June 28, 2017, 4:23:15 pm
P5 Impact of Red Blotch Disease on Grape and Wine Composition of Three Varieties Harvested Sequentially
Raul Girardello, University of California, Davis
P6 Complete Genome Sequence of Grapevine Leafroll-Associated Virus 1 Isolates from Washington Vineyards
Sridhar Jarugula, Washington State University, Prosser
P7 Feeding and Reproductive Hosts of the Three-Cornered Alfalfa Hopper, a Vector of Grapevine Red Blotch-Associated Virus
Cindy Preto, University of California, Davis
P8 Impacts of Grapevine Leafroll and Red Blotch Diseases in Commercial Vineyards
Prashant Swamy, Washington State University, Prosser
P9 Effect of Pruning on Grapevine Shoot and Cluster Development as a Function of Arm Position along the Cordon
Dylan Ellis, California Polytechnic State University, San Luis Obispo
Flash Talk: June 28, 2017, 4:29:45 pm
P10 Specific Yeast-Derived Foliar Spray Application Affects Anthocyanin Gene Expression and Accumulation in Sangiovese
Ilaria Filippetti, University of Bologna, Italy
P11 Bunch Exposure Management in a Challenging Environment Using Sun Protection Agents
Bhaskar Bondada, Washington State University, Tri-Cities
P12 Crop Load Management to Improve Ripening and Aromatic Contents in White Grapes in the Okanagan Valley
Yevgen Kovalenko, The University of British Columbia, Canada
P13 Irrigation Management for Improving Ripening and Aromatic Contents in White Grapes in the Okanagan Valley
Yevgen Kovalenko, The University of British Columbia, Canada
Flash Talk: June 28, 2017, 4:33:00 pm
P14 Effect of Liquid Fertilizer on Growth, Quality, and Anthocyanin Levels of Grape Berry
Yoshinori Nakao, Meijo University, Japan
P15 Timing of Leaf Removal Differentially Affects the Sensory Quality of Red and White Wines
Kevin Usher, Agriculture and Agri-Food Canada, Canada
P16 Effects of Irrigation Deficit Timing on Vine Water Stress and Winter Hardiness in Merlot
Carl Bogdanoff, Agriculture and Agri-Food Canada, Canada
P17 Shifts in Proanthocyanidin Composition of Cabernet Sauvignon Are Modulated by Selective Shading and Water Deficit
Christopher Chen, University of California, Davis
Flash Talk: June 28, 2017, 4:36:15 pm
P18 Relationship of Soil Moisture and Leaf Water Potential in Deficit-Irrigated Tempranillo Grapes: A Working Hypothesis
Carmen Gispert, University of California Cooperative Extension, Riverside County
P19 Use of Infrared Temperature Sensing to Continuously Measure Grapevine Water Status for Irrigation Scheduling
Xinhao Hu, University of Adelaide, Australia
Flash Talk: June 28, 2017, 4:39:30 pm
P20 Maintaining Vineyard Production with Season-long Deficit Irrigation
Pete Jacoby, Washington State University, Pullman
P21 Production Systems and Applied Water Amounts Interact on Productivity and Berry Composition of Zinfandel
Kaan Kurtural, University of California, Davis
P22 Using Mass Balance to Determine Plant Water Status of Individual Grape Vines 
Shayla Nikzad, University of California, Davis
Flash Talk: June 28, 2017, 4:42:45 pm
P23 Artificial Neural Network Model to Estimate Vine Water Status Using a Multispectral Camera aboard a UAV
Samuel Ortega-Farias, Universidad de Talca Citra-Utalca, Chile
P24 Deficit Irrigation Practices May Alter Vitis vinifera L. Resistance to Cold Injury: Empirical Evidence from the Field 
Krista Shellie, United States Department of Agriculture, Agricultural Research Service, Parma
P25 Evaluation of Stomatal Conductance as an Irrigation Scheduling Tool in Grapevine
Garret Stahl, Washington State University, Tri-Cities
Flash Talk: June 28, 2017, 4:46:00 pm
P26 Vine Water Stress-Based Precision Irrigation Using a Wireless Network of Sensors and Controllers
Shrinivasa Upadhyaya, University of California, Davis
P27 Field Evaluation of the GRN Rootstocks on the Growth and Productivity of Chardonnay Grapevines in the Salinas Valley
Larry Bettiga, University of California Cooperative Extension, Monterey County
P28 Effects of Protective Covers on the Temperature of Young Grapevine Stems and Roots in Winter
Pat Bowen, Agriculture and Agri-Food Canada, Canada
P29 Assessing Variability in the Vineyard through a Spatially Explicit Selective-Harvest Approach
Luca Brillante, University of California, Davis
P30 Grapevine Iron (Fe) Chlorosis: Root-Soil-Microbe Dynamics to Mobilize Fe in Alkaline Soils in Central Washington
Taylor Bruchet, Washington State University, Pullman
Flash Talk: June 28, 2017, 4:49:15 pm
P31 Salt Tolerance of Four Grape Rootstocks is Related to Root Architecture Traits
Cassandra Bullock-Bent, University of California, Davis
Flash Talk: June 28, 2017, 4:52:30 pm
P32 Under-Vine Cover Crops Mitigate Excessive Vine Vigor and Improve Soil Health in a Mature Cool Climate Vineyard
Ming-Yi Chou, Cornell University, New York
Flash Talk: June 28, 2017, 4:55:45 pm
P33 Evaluation of Genetic Diversity in Wild Vitis from Northern and Central Mexico
Karla Huerta, University of California, Davis
Flash Talk: June 28, 2017, 4:59:00 pm
P34 Modelling Vegetative Vigor in Grapevine: Unravelling Implicated Mechanisms
Ines Hugalde, Instituto Nacional de Tecnología Agropecuaria (INTA), Argentina
P35 Vintage Advancement and Compression in Australia Due to Climate Change
Paul Petrie, The Australian Wine Research Institute and the South Australian Research and Development Institute, Australia
P36 Impacts of Two Viticultural Practices on Dynamic Spatiotemporal Hormone Accumulation in Pinot noir Berries
Joseph Schmidt, Oregon State University, Corvallis
Flash Talk: June 28, 2017, 5:02:15 pm
P37 Comparing Nitrogen Fertilization in the Vineyard versus Supplementation in the Winery in Pinot noir and Chardonnay
R Paul Schreiner, United States Department of Agriculture, Agricultural Research Service, Corvallis
P38 Proximal Sensing and Stratified Sampling in Vineyards Provide Direction in Coalescing Vineyard Variability
Runze Yu, University of California, Davis
Flash Talk: June 28, 2017, 5:05:30 pm
P39 Crop Load Management of Young Pinot gris in the San Joaquin Valley, California
Shijian Zhuang, University of California Cooperative Extension, Fresno County
P40 Anthocyanins Contribute to Red Wine Flavor
Kei Asada, Sapporo Breweries, Japan
P41 Phenolic Composition and Sensory Properties of Bonarda Wines From Mendoza Province (Argentina)
Federico Casassa, California Polytechnic State University, San Luis Obispo
P42 Influence of Different Aging Tank Materials on Phenolic Composition of Malbec Wines
Federico Casassa, California Polytechnic State University, San Luis Obispo
P43 Effects of Modified Saignée Techniques on the Chemical and Sensory Profile of Argentinian Bonarda and Malbec Wines
Federico Casassa, California Polytechnic State University, San Luis Obispo
P44 Effect of Stem Additions and Microwave Extraction of Musts and Stems on Syrah, Merlot, and Cabernet Sauvignon Wines
Federico Casassa, California Polytechnic State University, San Luis Obispo
P45 Impact of Hydrolysable and Condensed Tannins on Red Wine Color Stabilization
Nicolas Delchier, University of California, Davis
P46 Factors Affecting Acetaldehyde, Chromatic Characteristics, and Phenolics Evolution during the Oxidation of Red Wine
Andrew Waterhouse, University of California, Davis
P47 Influence of Polyphenol Adsorption to Grape Insoluble Polysaccharides on Polyphenol Extraction during Red Winemaking
Eri Inoue, University of Yamanashi, Japan
P48 Comparison of Tannin Addition Protocols and Their Effects on Extraction of Grape Phenolics during Red Wine Fermentation
Glenn Jeffries, Oak Solutions Group, California
P49 Tannin Reacts with SO2 during Aging, Yielding Newly Discovered Flavan-3-ol Sulfonates in Wine
Lingjun Ma, University of California, Davis
Flash Talk: June 28, 2017, 5:08:45 pm
P50 Effect of Timing of Cluster Thinning on Pinot noir Grapes and Wines
Paul Mawdsley, California Polytechnic State University, San Luis Obispo
Flash Talk: June 28, 2017, 5:12:00 pm
P51 Chemical Effects of Cofermentation and Postfermentation Blending of Syrah with Selected Rhône White Varieties
Paul Mawdsley, California Polytechnic State University, San Luis Obispo
P52 Comparison of Different Extraction Methods to Predict Anthocyanin Concentration and Color Characteristics of Red Wines
Stephan Sommer, Appalachian State University, Boone
P53 Effect of pH and Ethanol on Tannin-Polysaccharide Interactions
Aude Watrelot, University of California, Davis
P54 Sequential Inoculation of Different Yeasts to Reduce Alcohol Concentrations of Red Wines
Jesse Aplin, Washington State University, Pullman
P55 Impact of Honeybee Isolates of Lactobacillus kunkeei on Wine Fermentation
Christopher Butler, University of California, Davis
Flash Talk: June 28, 2017, 5:15:15 pm
P56 Survival of Brettanomyces bruxellensis in Grape Pomace
Zachary Cartwright, Washington State University, Pullman
Flash Talk: June 28, 2017, 5:18:30 pm
P57 Impact of Storage Temperature and Ethanol on Brettanomyces bruxellensis Inoculated into Merlot Wine
Charles Edwards, Washington State University, Pullman
P58 Revealing Buried Treasures in Culture Collections
Lucy Joseph, University of California, Davis
P59 Profiling the Yeast Microbiome in Pinot noir Vineyards and Spontaneous Fermentations at a British Columbian Winery
Vivien Measday, The University of British Columbia, Canada
P60 Identification of Saccharomyces uvarum from Spontaneously Fermented Pinot gris in British Columbia’s Okanagan Valley
Garrett McCarthy, The University of British Columbia, Canada
Flash Talk: June 28, 2017, 5:25:00 pm
P61 Competition Between Saccharomyces cerevisiae and Saccharomyces uvarum in Controlled Chardonnay Fermentations
Sydney C. Morgan, The University of British Columbia, Canada
Flash Talk: June 28, 2017, 5:28:15 pm
P62 Effect of Strain-Dependent Variability in Yeast Cell Membrane Lipid Composition, Metabolic Activity, and Gene Regulation
Ayca Ozcan, University of California, Davis
Flash Talk: June 28, 2017, 5:31:30 pm
P63 Isolation and Characterization of Lactic Acid Bacteria from Winery Wastes
Maria Jose Rodriguez Vaquero, Universidad Nacional de Tucumán (UNT), Argentina
P64 Enhancement of Antioxidant Activity in a Fermented Grape Juice Using Selected Oenococcus oeni Strains
Maria Jose Rodriguez Vaquero, Universidad Nacional de Tucumán (UNT), Argentina
P65 Polyphenols From Cafayate Grape Pomace Display High Inhibitory Activity on Human Acetylcholinesterase
Maria Jose Rodriguez Vaquero, Universidad Nacional de Tucumán (UNT), Argentina
P66 Native Yeast Diversity in Two Washington Cabernet Sauvignon Vineyards Consists of Common and Unique Species
Pat Okubara, Washington State University, Pullman
P67 Development of New Yeast Strains for Lowering Ethanol and Increasing Glycerol Content of Wines
Michael Sobe, Erbsloeh Geisenheim AG, Germany
P68 Efficacy of Cleaning Chemistries on Typical Wine Microorganisms
Paul van der Merwe, University of California, Davis
Flash Talk: June 28, 2017, 5:34:45 pm
P69 New Impedance Method Reduces the Enumeration Time of Brettanomyces Yeast Contamination in Red Wine
Sanelle van Wyk, University of Auckland, New Zealand
Flash Talk: June 28, 2017, 5:38:00 pm
P70 Impact of Nutrient Supplementation of Synthetic Grape Juice on Growth of Pediococcus spp. Post-Alcoholic Fermentation
Megan Wade, Washington State University, Pullman
Flash Talk: June 28, 2017, 5:41:15 pm
P71 Evaluation of Native Vineyard Yeasts of Washington State for Biological Control of Botrytis Bunch Rot of Grape
Xuefei Wang, Washington State University, Pullman
Flash Talk: June 28, 2017, 5:44:30 pm
P72 In Vitro Antifungal Activity of Cat’s Claw (Dolichandra unguis-cati L.) on Fungal Contaminants of Grapes
Pedro Aredes-Fernández, Universidad Nacional de Tucumán, Argentina
P73 Effect of Wine Phenolic Compounds on Spoilage Lactic Acid Bacteria Isolated from Argentinean Wines
Pedro Aredes Fernández, Universidad Nacional de Tucumán, Argentina
P74 Selection of Oenococcus oeni Strains as Starter Cultures of Malolactic Fermentation in Wines from Tucuman, Argentina
Pedro Aredes-Fernández, Universidad Nacional de Tucumán, Argentina
P75 A Rapid and Inexpensive Spectrophotometric Method for Tyramine Detection
Pedro Aredes-Fernández, Universidad Nacional de Tucumán, Argentina
P76 Enological Attributes of Hanseniaspora vineae Yeast Will Contribute to Increased Chemical and Sensory Complexity
Francisco Carrau, Universidad de la Republica, Uruguay
P77 Aroma Precursors as Discriminant Factors in Rare Non-aromatic Red Grape Varieties
Francisco Carrau, Universidad de la Republica, Uruguay
P78 Discrimination of Pinot noir Wines from Six Districts in an AVA Using Elemental Analysis
Helene Hopfer, The Pennsylvania State University, University Park
P79 Effect of Optical Berry Sorting on Red Wine Quality
Robert Bruce, University of California, Davis
Flash Talk: June 28, 2017, 5:47:45 pm
P80 Using the Flash Détente Technology to Effectively Improve Quality in Chilean Red Wines
José Cuevas-Valenzuela, Viña Concha y Toro, Chile
P81 Potassium Polyaspartate, a New Compound for Tartrate Stabilization of Wine
Paola Domizio, University of Florence, Italy
P82 Cost-Efficient Assessment of Washington Cabernet Sauvignon Wines
Anne Johansen, Central Washington University, Ellensburg
P83 The Control of Redox Potential During Wine Fermentations
David Killeen, University of California, Davis
P85 “Fingerprinting” of Washington Wines
Shirley Orellana, Central Washington University, Ellensburg
Flash Talk: June 28, 2017, 5:54:15 pm
P86 A Comparative Analysis of Additives for Enhancing White Wine Shelf Stability
Corinne Rich, University of California, Davis
P87 Fast Arsenic Speciation Analysis of Wines with LC-ICP-QQQ
Courtney Tanabe, University of California, Davis
P88 Rapid Detection of Alcohol Content in Wine by Surface Tension
Julia Wang, Boston University, Boston
Flash Talk: June 28, 2017, 5:57:30 pm
P89 Comparison of Bourbon and Scotch Whiskies Using Phenolic Hydrophobicity and UHPLC-QTOF/MS
Thomas Collins, Washington State University, Tri-Cities
P90 Profile and Content of Fatty Acid in New and Used Bourbon Whiskey Barrels
Jarrad Gollihue, University of Kentucky, Lexington
P91 Surveying the Composition of Phenolic Compounds in Bourbon Barrels Staves
Jarrad Gollihue, University of Kentucky, Lexington

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