page_55_3

American Journal of Enology and Viticulture

Volume 55 number 3 (2004)

Papers and Posters Presented at the ASEV 55th Annual Meeting 30 June - 2 July 2004, San Diego, California

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Abstracts for papers published in this journal.

Abstracts for the papers and posters

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CONTENTS

Papers and Posters Presented at the ASEV 55th Annual Meeting 30 June - 2 July 2004, San Diego, California

Effects of Closure Type on Wine Quality Characteristics Jordan Ferrier,* David Forsyth, and Barbara Zimmermann Hogue Cellars, P.O. Box 31, Prosser, WA 99350. [Fax: 509-786-1166; email: jordanf@hoguecellars.com

Use of Ferric Chloride for the Measurement of Total Phenolics in Red and White Wines James F. Harbertson, Daleen DeBeer, Andrew L. Waterhouse, and Douglas O. Adams* Department of Viticulture and Enology, University of California, Davis, CA 95616. [Fax: 530-752-0382; email: doadams@ucdavis.edu

Effect of Vine Microclimate on Norisoprenoid Formation in Carbernet Sauvignon Grapes and Wines Sang-Hwa Lee, Min-Jae Seo, Marc Riu, Joe P. Cotta, Nick K. Dokoozlian, and Susan E. Ebeler* Department of Viticulture and Enology, University of California, Davis, CA 95616. [Fax:530-752-0382; email: seebeler@ucdavis.edu

Binding Capacity of Insoluble Berry Cell Wall Material for Tannin and Large Polymeric Pigments John C. Hazak and Douglas O. Adams* Department of Viticulture and Enology, University of California, Davis, CA 95616. [Fax: 530-752-0382; email: doadams@ucdavis.edu

Prediction of Color Due to Copigmentation Components by Indirect Spectral Methods (NIR and MIR) and Partial Least Squares David Nakaji, Andrea Versari, and Roger Boulton* Department of Viticulture and Enology, University of California, Davis, CA 95616. [Fax: 530-752-0382; email: rbboulton@ucdavis.edu

Pruning Effects on 2-Methoxy-3-Isobutylpyrazine Concentration in Cabernet Sauvignon Using a New SPME GC-MS Quantification Method Dawn M. Chapman, Mark A. Matthews, Jean-Xavier Guinard, and Susan E. Ebeler* Department of Viticulture and Enology, University of California, Davis, CA 95616. [Fax: 530-752-0382; email: seebeler@ucdavis.edu

Influences of Viticultural Practices on the Aroma and Tannin Profile of Napa Valley Cabernet Sauvignon Wines Hua Chen, Hildegarde Heymann, and David E. Block* Department of Viticulture and Enology, University of California, Davis, CA 95616. [Tel: 530-754-6046; fax: 530-752-0382; email: deblock@ucdavis.edu

Spatial Variability of Grape Phenolics: Using Precision Viticulture Tools to Optimize Wine Phenolic Composition Jessica M. Cortell, John Baham, Anne Connelly, Andrew V. Gallagher, Michael D. Halbleib, John N. Pinkerton, Timothy L. Righetti, R. Paul Schreiner, Barney T. Watson, and James A. Kennedy* Department of Food Science and Technology, 100 Wiegand Hall, Oregon State University, Corvallis, OR 97331. [Fax: 541-737-1877; email: james.kennedy@oregonstate.edu

Seasonal Patterns of Root Physiology and Dynamics of Vitis vinifera cv. Merlot on Two Rootstocks under Different Levels of Irrigation Taryn L. Bauerle,* David R. Smart, and David M. Eissenstat The Pennsylvania State University, 103 Tyson Building, University Park, PA 16802. [Fax: 814-863-6139; email: bauerle@psu.edu

Berry Turgor Pressure: Direct Measurement in Vitis vinifera throughout Development and Relationship to Vine Water Status and Deformability
Tyler R. Thomas, Ken Shackel, and Mark A. Matthews* Department of Viticulture and Enology, University of California, Davis, CA 95616. [Fax: 530-752-0382; email: mamatthews@ucdavis.edu

Using Whole-Vine Photosynthesis to Understand the Effects of Water Stress on Premium Winegrapes Jorge Perez Peña and Julie Tarara* USDA-ARS, 24106 N. Bunn Road, Prosser, WA 99350. [Fax: 509-786-9370; email: jtarara@wsu.edu

Effect of Viticultural Practices on Biotin, Pantothenic Acid, and Assimilable Nitrogen Concentrations in Grape Must Kristine M. Hagen, Markus Keller, and Charles G. Edwards* Deptartment of Food Science and Human Nutrition, Washington State University, Pullman, WA 99164. [Fax: 509-335-4815; email: edwardsc@wsu.edu

Fermentation of High-Density Chardonnay and Cabernet Sauvignon by Strains of Saccharomyces cerevisiae Jeffrey B. Farthing, Susan Rodriguez, Kenneth Fugelsang, and Roy Thornton* Department of Viticulture and Enology, California State University, Fresno, 2460 E. Barstow Ave., Fresno, CA 93740. [Fax: 559-278-4795; email: rthornto@csufresno.edu

Juice Composition: Its Role in Problem Fermentations Scott Sisemore, Leigh Meyering, Trevor Phister, David Mills, and David Block* Department of Viticulture and Enology, University of California, Davis, CA 95616. [Fax: 530-752-0382; email deblock@ucdavis.edu

Inhibition of Alcoholic Fermentation by Bacteria Isolated from Stuck Fermentations Brett A. Adams, Jim M. Mills, David A. Mills, and Charles G. Edwards* Department of Food Science and Human Nutrition, Washington State University, Pullman, WA 99164. [Fax: 509-335-4815; email: edwardsc@wsu.edu

Inhibition of Malolactic Fermentation by Wine Yeast during Alcoholic Fermentation James P. Osborne, Jeffri C. Bohlscheid, and Charles G. Edwards* Department of Food Science and Human Nutrition, Washington State University, Pullman, WA 99164. [Fax: 509-335-4815; email: edwardsc@wsu.edu

Effect of Yeast Selection on the Phenolic Profile of Red Wines Karna L. Sacchi, Linda F. Bisson,* and Douglas O. Adams Department of Viticulture and Enology, University of California, Davis, CA 95616. [Fax: 530-752-0382; email: lfbisson@ucdavis.edu

Abscisic Acid: A New Tool for Improving the Color of Table Grapes M. Cecilia Peppi* and Nick K. Dokoozlian Department of Viticulture and Enology, University of California, Davis, CA 95616. [Fax: 530-752-0382; email: mcpeppi@ucdavis.edu

Determining the Identity of Valtellina Grape Varieties Gordon Reetz, Summaira Riaz, Gerald S. Dangl, JaRue Manning, Andrew Walker,* and Nello Bongiolatti Department of Viticulture and Enology, University of California, Davis, CA 95616. [Fax: 530-752-0382; email: awalker@ucdavis.edu

Development of a Genetic Map for the Interspecific Rootstock Cross Ramsey x Riparia Gloire Kristin M. Lowe and Andrew Walker* Department of Viticulture and Enology, University of California, Davis, CA 95616. [Fax: 530-752-0382; email: awalker@ucdavis.edu

Screening for Vitis arizonica-Derived Xiphinema index Resistance Nicholas Roncoroni and Andrew Walker* Department of Viticulture and Enology, University of California, Davis, CA 95616. [Fax: 530-752-0382; email: awalker@ucdavis.edu

Resistance to Pierce's Disease in Muscadinia rotundifolia and Other Native Grape Species Jonathan Ruel and Andrew Walker* Department of Viticulture and Enology, University of California, Davis, CA, 95616. [Fax: 530-752-0382; email: awalker@ucdavis.edu

Analysis of Phenolic Glucosyltransferases in Grape Cells Mark Krasnow* Section of Plant Biology, University of California, Davis, CA 95616. [Fax: 530-752-5410; email: mnkrasnow@ucdavis.edu

Use of a Geographic Information System to Study Mesoclimate Variation in Okanagan Valley Vineyards Pat Bowen,* Brad Estergaard, Carl Bogdanoff, Steve Marsh, Richard Beckwith, and Dan Teibel Pacific Agri-Food Research Centre, P.O. Box 5000, Summerland, BC,

Influence of Drip Irrigation Flow Rates on Spatial Variability of Vine Growth Jean-Jacques Lambert,* Richard E. Plant, and David R. Smart Department of Viticulture and Enology, University of California, Davis, CA 95616. [Fax: 530-752-0382; email: jjlambert@ucdavis.edu

Developing Site-Specific Irrigation Management Strategies for a Cabernet Sauvignon Vineyard Samuel Ortega-Farias,* Tim Righetti, Cesár Acevedo, Yerko Moreno, and Francisco Matus Research and Extension Center for Irrigation and Agroclimatology (CITRA), Facultad de Ciencias Agrarias, Universidad de Talca, Casilla 747-Talca, Chile. [Email: sortega@utalca.cl

Genetic Diversity among Brettanomyces Thomas Henick-Kling,* Torey Arvik, and Lorenza Conterno Cornell University, Wine Research Group, Department of Food Science & Technology, New York State Agricultural Experiment Station, Geneva, NY 14456. [Fax: 315-787-2284; email: th12@cornell.edu

Physiological Diversity of Brettanomyces/Dekkera Isolated from Wine
C.M. Lucy Joseph* and Linda Bisson Department of Viticulture and Enology, University of California, Davis, CA 95616. [Fax: 530-752-0382; email: cmjoseph@ucdavis.edu

Dissemination of 4-Ethylphenol Producing Yeast Species from the Vineyard to the Bottle M. Malfeito-Ferreira,* L. Dias, S. Dias, T. Sancho, P. Laureano, G. Gonçalves, N. Rodrigues, H. Stender, A. Querol, and V. Loureiro Laboratório de Microbiologia, Departamento de Botânica e Engenharia Biológica, Instituto Superior de Agronomia, 1349-017 Lisboa, Portugal. [Fax: 351-21-363-5031; email: mmalfeito@isa.utl.pt

Novel Methods to Detect Brettanomyces (Dekkera) in Wine Trevor G. Phister and David A. Mills* Department of Viticulture and Enology, University of California, Davis, CA 95616. [Fax: 530-752-0382; email: damills@ucdavis.edu

Behavior of Dekkera bruxellensis and Pichia guilliermondii in Wines M. Malfeito-Ferreira,* A. Barata, A. Nobre, M. Tavares, L. Dias, S. Pereira-da-Silva, G. Gonçalves, N. Rodrigues, and V. LoureiroLaboratório de Microbiologia, Departamento de Botânica e Engenharia Biológica, Instituto Superior de Agronomia, Lisboa, Portugal. [Fax: 351-21-363-5031; email: mmalfeito@isa.utl.pt

Descriptive Analysis of Brettanomyces-Infected Cabernet Sauvignon Wines Donald O. Wirz, Hildegarde Heymann, and Linda F. Bisson* Department of Viticulture and Enology, University of California, Davis, CA 95616. [Fax: 530-752-0382; email: lfbisson@ucdavis.edu

Incidence and Control of Brettanomyces: The Australian perspective Paul Henschke,* Jenny Bellon, Dimi Capone, Adrian Coulter, Goeff Cowey, Daniel Cozzolino, Chris Curtin, John Field, Mark Gishen, Peter Graves, Kate Latey, Ella Robinson, I. Leigh Francis, Miguel de Barros Lopes, and Peter Godden Australian Wine Research Institute, Urrbrae SA 5064, Australia. [Fax: 61-8-8303-6601; email: phenschk@awri.adelaide.edu.au

Effect of Different Barrique Sanitation Procedures on Yeasts Isolated from the Inner Layers of Wood M. Malfeito-Ferreira,* P. Laureano, A. Barata, I. D'Antuono,
H. Stender, and V. LoureiroLaboratório de Microbiologia, Departamento de Botânica e Engenharia Biológica, Instituto Superior de Agronomia, Lisboa, Portugal. [Fax: 351-21-363-5031; email: mmalfeito@isa.utl.pt

Identification and Analysis of 4-Ethyl Catechol in Wines Tainted by Brettanomyces Off-Flavor Frank Hesford,* Katharina Schneider, Naomi Porret, and Jürg Gafner Special Analysis Group and Microbiology Group, Agroscope FAW Wädenswil, Mueller-Thurgau Str., P.O. Box 185, CH-8820 Wädenswil, Switzerland. [Fax: 41-(0)1-7836224; email: francis.hesford@faw.admin.ch

Unraveling the Mystery of Brettanomyces Flavor Leslie Norris* FlavorSense, 139 Nantucket Cove, San Rafael, CA 94901.[Tel: 415 246-2188; fax: 415 453-1506; email: flavorsense@attbi.com

Production and Delivery of a Biocontrol Agent for Eutypa Prevention Damien Shultz, Nadia Sabeh, and Jean VanderGheynst* Department of Biological and Agricultural Engineering, University of California, Davis, CA 95616. [Fax: 530-752-2640; email: jsvander@ucdavis.edu

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