American Society for Enology and Viticulture » 2012 » March » 28

Wednesday, March 28th, 2012


Last updated on March 28, 2012

Research Reports

Date: Wednesday, June 20
Time: 3:30 pm – 4:50 pm
Location: Portland Marriott Downtown Waterfront

Moderator:
Anita Oberholster,
University of California, Davis


3:30 pm – 3:50 pm Prevalence and Impact of Dimethyl Methoxypyrazine in Wine
Andreea Botezatu, Brock University, Canada
3:50 pm – 4:10 pm Profiling Toasting Levels of Oak Stave Wood in New Wine Barrels Using UHPLC/QTOF-MS
Tom S. Collins, University of California, Davis
4:10 pm – 4:30 pm
Ethanol, Tannin, and Fructose Interaction Effects on the Headspace Concentration of Odorants and Their Potential Contribution to the Aroma of Model Wine
Remedios R. Villamor, Washington State University, Pullman
4:30 pm – 4:50 pm
Dry versus Soaked Wood: Modulating the Volatile Extractible Fraction of Oak Wood by Heat Treatments
Charlie J. Duval, Institut Universitaire de la Vigne et du Vin, France
Last updated on March 28, 2012

Research Reports

Date: Wednesday, June 20
Time: 8:00 am – 10:00 am
Location: Portland Marriott Downtown Waterfront

Moderator:
Tom Collins,
Treasury Wine Estates, California


8:00 am – 8:20 am Impact of Oxidative Treatments of Chardonnay Juice on Fermentation Behavior with Different Yeast Strains
Lauren A. Schwartzburg, University of California, Davis
8:20 am – 8:40 am Saccharomyces cerevisiae Population Dynamics during Inoculated and Spontaneous Fermentations at Three British Columbia Wineries
Jessica Lange, University of British Columbia, Canada
8:40 am – 9:00 am Effect of Yeast Strain on the Metabolism of SO2-Binding Compounds and SO2
Ramón Mira de Orduña, Cornell University, New York
9:00 am – 9:20 am Isolation and Identification of Non-Saccharomyces Yeast with β-Glucosidase Activity and Their Impact on Pinot noir Wine Aroma
Harper L. Hall, Oregon State University, Corvallis
9:20 am – 9:40 am Genetics of Ester Synthesis in Hanseniaspora uvarum during Fermentation of Wine
Ellen Sieber, Geisenheim Research Center, Germany
9:40 am – 10:00 am Increased Complexity and Chardonnay Quality in Spontaneous Fermentation and Cofermentation with Hanseniaspora vineae
Francisco Carrau, Universidad de la Republica Uruguay, Uruguay
Last updated on March 28, 2012

Research Reports

Date: Wednesday, June 20
Time: 1:30 pm – 3:10 pm
Location: Portland Marriott Downtown Waterfront

Moderator:
Hildegarde Heymann,
University of California, Davis


1:30 pm – 1:50 pm
Putting the Texture Back into White Wines: Role of Phenolics, Polysaccharides, Alcohol, and pH in White Wine Structure and Style
Richard Gawel, Australian Wine Research Institute, Australia
1:50 pm – 2:10 pm
Influence of Alcohol on the Sensory Properties of Cabernet Sauvignon Wines
Ellena S. King, University of California, Davis
2:10 pm – 2:30 pm
Characterization of Key Odorants in Central Otago Pinot noir Wines
Tanya Rutan, University of Auckland, New Zealand
2:30 pm – 2:50 pm
Effect of Storage Temperature and Packaging Type on the Sensory Properties of Chardonnay
Helene Hopfer, University of California, Davis
2:50 pm – 3:10 pm
Evaluating the Effects of Membrane Filtration on Sensory and Chemical Properties of Wine
Luke P. Bohanan, University of California, Davis
Last updated on March 28, 2012

Research Reports

Date: Wednesday, June 20
Time: 1:30 pm – 3:10 pm
Location: Portland Marriott Downtown Waterfront

Moderator:
Peter Cousins,
USDA, Cornell University, New York


1:30 pm – 1:50 pm Map-based Cloning of Pierce’s Disease and Xiphinema index Resistance Genes from Vitis arizonica
Cecilia B. Agüero, University of California, Davis
1:50 pm – 2:10 pm Effects of Grapevine Leafroll Disease on Own-Rooted Winegrape Cultivar Merlot under Cool-Climate Conditions
Olufemi J. Alabi, Washington State University, Prosser
2:10 pm – 2:30 pm Genetic Analysis of Foliar Phylloxera in Northern California
Karl Lund, University of California, Davis
2:30 pm – 2:50 pm Complete Cluster Zone Leaf Removal Conducted Early in Berry Development Helps Reduce Disease and Increase Fruit Composition during Cool Seasons in Oregon
Patricia A. Skinkis, Oregon State University, Corvallis
2:50 pm – 3:10 pm Effects of Preflowering Defoliation on Cluster Architecture, Rot Incidence, and Grape Composition
Mark N. Krasnow, Eastern Institute of Technology, New Zealand
Last updated on March 28, 2012

Research Reports

Date: Wednesday, June 20
Time: 3:30 pm – 4:50 pm
Location: Portland Marriott Downtown Waterfront

Moderator:
M. Andrew Walker,
University of California, Davis


3:30 pm – 3:50 pm Balancing the Perspectives on Vine Balance
Nick Dokoozlian, E&J Gallo Winery, California
3:50 pm – 4:10 pm Determining the Impacts of Crop Thinning on Vine Vigor and Fruit Composition in Oregon Pinot noir
Amanda J. Vance, Oregon State University, Corvallis
4:10 pm – 4:30 pm Irrigation Frequency and Rate Effects on Vine Growth, Leaf Gas Exchange, Berry Composition, and Wine Sensory Quality in Red Winegrapes
Pat Bowen, Pacific Agri-Food Research Centre, Canada
4:30 pm – 4:50 pm Evaluation of 55 Winegrape Cultivars for the San Joaquin Valley
Matthew W. Fidelibus, University of California, Davis

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