OSU winegrape research reports: 1997-1998

Fermentation Processing Effects on Anthocyanins and Phenolic Composition of Oregon Pinot noir Wines
Barney Watson, Naomi Goldberg, Hsiao-Ping Chen, and Mina McDaniel
Department of Food Science and Technology

Sensory Evaluation of Pinot noir Processing Trials: 1996 Enzymes and Tannin Additions
Naomi Goldberg, Mina McDaniel and Barney Watson
Department of Food Science and Technology

Evaluation of Nitrogen Deficiencies in Oregon Grapevines, Musts, and Wines
Barney Watson, Anna Specht, and Ed Hellman
Departments of Food Science and Technology and Horticulture

Evaluation of varieties, clones and rootstocks: I. Evaluation of phylloxera-resistant rootstocks for the cultivars Pinot noir, Chardonnay, Pinot gris and Merlot
Michael McAuley and M. Carmo Candolfi-Vasconcelos
Department of Horticulture

Evaluation of varieties, clones and rootstocks: II & III. Performance of Pinot noir and Chardonnay clones
Steve Castagnoli and M. Carmo Candolfi-Vasconcelos
Department of Horticulture

Evaluation of varieties, clones and rootstocks: IV. Evaluation of the Performance of Pinot noir Grafted to Five Rootstocks
M. Carmo Candolfi-Vasconcelos and Steve Castagnoli
Department of Horticulture

Integrated Production: Increasing and Characterizing Biodiversity in Oregon Vineyards. Evaluation of Botanical Diversity in Oregon Vineyards
Patrik M. Schonenberger, M. Carmo Candolfi-Vasconcelos, and Carol Mallory-Smith
Departments of Horticulture and Crop and Soil Science

Development of Viticultural Practices to Improve Winegrape Performance Experiment I: Effect of Trellis Type and Canopy Location on Yield Components, Fruit Composition, Fruit Set, and Shoot Morphology in Pinot noir Grapevines
Joey Ratliff-Peacock and M. Carmo Candolfi-Vasconcelos
Department of Horticulture

Development of Viticultural Practices to Improve Winegrape Performance Experiment II: Effect of Canopy Location on Yield Components and Fruit Composition in Pinot noir Grapevines Trained to the Scott Henry Trellis System
Joey Ratliff-Peacock, M. Carmo Candolfi-Vasconcelos, and Scott Henry Sr.
Department of Horticulture

OSU Mother Block Maintenance
Steve Castagnoli and M. Carmo Candolfi-Vasconcelos
Department of Horticulture

Identification of biological control agents against powdery mildew (Uncinula necator Burr.) of Grape (Vitis vinifera L.)
Walter Mahaffee
USDA-ARS

Evalutaion of Grape Powdery Mildew Forecasting Programs Grape (Vitis vinifera ‘Chardonnay’) Powdery Mildew (Uncinula necator)
J.W. Pscheidt, L.D. Wallace, T. Hall, and W. Mahaffee
Department of Botany and Plant Pathology and USDA-ARS

Crown Gall of Grape Rootstocks
Marilyn L. Miller, Katie Tooley, Kathleen Ferguson, Kyle Toma, Jessica Mentzer, and Larry Moore
Department of Botany and Plant Pathology

Support for Extension Viticulture Activities
Edward Hellman
North Willamette Research and Extension Center

The Effect of Phenolics Found in Oregon Pinot Noir on Macrophage Gene Expression
Dennis R. Koop
Department of Physiology and Pharmacology, OHSU

Pathogenicity and management of plant-parasitic nematodes on Vitis vinifera in Oregon vineyards
Jack Pinkerton, Carmo Candolfi-Vasconcelos, and Russell Ingham
USDA-ARS, Departments of Horticulture and Botany and Plant Pathology

Evaluation of Merlot Clones and Performance of Sangiovese, Tempranillo, Syrah, and Viognier in Southern Oregon
David Sugar
Southern Oregon Research and Extension Center

Support Funds for Extension Agent in Viticulture for Josephine County
Phil VanBuskirk
Southern Oregon Research and Extension Center