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  • Viticulture & Enology Technical Newsletter : March 2011

    Creator:
    Oregon Wine Research Institute
    Abstract:
    Welcome to the March 2011 Viticulture & Enology Newsletter! We have a number of great articles from members of our team to keep you informed. Marcus Buchanan provides an update on the mealybug trapping efforts that have been in place in southern Oregon’s winegrape regions since 2009. Jay Pscheidt writes...
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    conditions: a study in synthetic media. Australian Journal of Grape and Wine Research 12, 69-78. Wibowo

  • Viticulture & Enology Technical Newsletter : October 2011

    Creator:
    Oregon Wine Research Institute
    Abstract:
    This newsletter comes as many of you anxiously await this year’s harvest. We have taken this opportunity to focus on berry development in the viticulture section. Laurent Deluc, Grape Researcher, writes about his research on berry ripening synchronization, and Viticulture Extension Specialist, Patty Skinkis, provides information on berry development and...
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    development after flowering. Australian Journal of Grape and Wine Research. 15: 156-165. Kontoudakis, N., M

  • Viticulture & Enology Technical Newsletter : November 2012

    Creator:
    Oregon Wine Research Institute
    Abstract:
    This issue is packed with new information from various research trials conducted here in Oregon, whether it is from vineyard plots, the wine lab, or the growth chamber, results are likely to have impact on vineyard and winery production here in Oregon. James Osborne, Enology Extension Specialist, opens this month’s...
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    funded by the following agencies: Oregon Wine Board, Northwest Center for Small Fruit Research, and

  • Viticulture & Enology Technical Newsletter : Fall 2018

    Creator:
    Oregon Wine Research Institute
    Abstract:
    This edition contains research updates and a comprehensive list of publications summarizing research conducted by faculty of the Oregon Wine Research Institute at Oregon State University. Dr. Elizabeth Tomasino, OSU Associate Professor, opens the newsletter with an article on the influence of two compounds on Pinot noir aroma. Drs. Laurent...
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    -wing drosophila contributes to the development of sour rot in wine grape • Return on investment in

  • Viticulture & Enology Technical Newsletter : Spring 2013

    Creator:
    Oregon Wine Research Institute
    Abstract:
    Welcome to the spring edition of the OWRI Technical Newsletter. This edition showcases several articles and resources that will help you to prepare for the 2013 season. Dr. James Osborne, OSU Enology Extension Specialist, opens this edition with a timely article about Brettanomyces and winemaking. You will also find an...
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    wine, but their concentrations may vary depending on a number of factors including grape variety

  • Viticulture & Enology Technical Newsletter : Fall 2016

    Creator:
    Oregon Wine Research Institute
    Abstract:
    Our latest edition of the OWRI Technical Newsletter contains research updates, the latest Extension resources, and a comprehensive list of publications outlining research conducted by members of the Oregon Wine Research Institute at Oregon State University. Dr. Patty Skinkis, Viticulture Extension Specialist & Associate Professor, OSU opens the newsletter with...
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    . Leaf area/crop weight ratios of grapevines: Influence on fruit composi- tion and wine quality. Am. J

  • Viticulture & Enology Technical Newsletter : Fall 2014

    Creator:
    Oregon Wine Research Institute
    Abstract:
    This issue is packed with information. James Osborne, Enology Extension Specialist, OSU, opens the newsletter with an article about managing Brettanomyces and spoilage in the winery. Patty Skinkis, Viticulture  Extension Specialist, OSU, provides an article on the challenge of yield estimation in vineyards. Jay Pscheidt, Extension Plant Pathologist, OSU, provides a timely article on scouting for crown...
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      Influence of Wine Bacteria on Bre anomyces Spoilage Dr. James Osborne, Associate Professor & Extension

  • Viticulture & Enology Technical Newsletter : Fall 2017

    Creator:
    Oregon Wine Research Institute
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    Newsletter Fall 2017 https://pnwhandbooks.org/insect/small-fruit/grape/grape-spider-mite 7 compromise

  • OSU Wine and Grape Research and Extension Newsletter : August 2010

    Creator:
    Oregon State University. Extension Service
    Abstract:
    In this August issue, we focus on the grape berry. Articles within cover topics of cluster thinning, berry ripening, harvest., and various pests that can damage berries. Also, we provide information about how to conduct vine nutrient sampling at véraison to be sure to keep up with your nutrient program....
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    variability on yield, fruit composition and wine quality. Proceedings of the 16th International GiESCO

  • OSU Wine and Grape Research and Extension Newsletter : October 2009

    Creator:
    Oregon State University. Extension Service
    Abstract:
    As the 2009 growing season comes to a close, we prepared this newsletter to provide information on several viticulture and enology issues important to the Oregon winegrape industry. We begin with the most immediate topic of this season – wine production with Dr. James Osborne and importance of wine superstars...
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    on vineyard insect pest scouting across the state and raises awareness of new potential insect pests

  • OSU Wine and Grape Research and Extension Newsletter : May 2010

    Creator:
    Oregon State University. Extension Service
    Abstract:
    As the season progresses and all anticipate bloom, we hope you take the opportunity to read this issue. It is full of useful information on some pests of concern—both old and new—in the vineyard and winery: powdery mildew, grape rust mites, Spotted Wing Drosophila and Brettanomyces. We include other useful...
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    provided herein. Pest damage Grape rust mites are obligate pests of Vitis vinifera grapes. Vitis vinifera

  • OSU Wine and Grape Research and Extension Newsletter : February 2010

    Creator:
    Oregon State University. Extension Service
    Abstract:
    As the dormant season progresses towards the beginning of the 2010 vineyard season, we prepared this newsletter to focus on viticulture topics in disease management and cover cropping. With pruning taking place across vineyards in Oregon, Dr. Jay Pscheidt reminds vineyard managers to be on alert for canker diseases. Also,...
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    treatments of 0, 1X and 3X biomass mulch rates OSU Wine and Grape Research and Extension Newsletter

  • OSU Wine and Grape Research and Extension Newsletter : January 2009

    Creator:
    Oregon State University. Extension Service
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    thresholds for pests and diseases and selecting appropriate chemicals for control of disease and pest

  • OSU Wine and Grape Research and Extension Newsletter : July 2007

    Creator:
    Oregon State University. Extension Service
    Abstract:
    The growing season is in full swing. As growers are busy doing canopy management in the vineyards and wine makers are preparing for the upcoming vintage, OSU faculty are working hard on their field research trials and extension programs to advance viticulture and enology research and education. We’ve been busy...
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    to the world of winegrapes when a small wine shop opened in his hometown of Baker City, OR. Cook

  • OSU Wine and Grape Research and Extension Newsletter : July 2009

    Creator:
    Oregon State University. Extension Service
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    mealybug or more insect pests of concern in Oregon may be due to the grape quarantine that is already

  • Vineyard Notes : September 2010

    Creator:
    Oregon State University. Extension Service
    Abstract:
    Welcome to the September 2010 edition of OSU Vineyard Notes. We take this opportunity to make you aware of pest-related problems in the vineyard. This 2010 season has been a challenge for many, and the challenges do not stop here. Jay Pscheidt, OSU Extension Plant Pathology Specialist, reports on new...
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    of Agriculture (ODA) Grape Quarantine. If you suspect that you may have either of these pests

  • Vineyard Notes : September 2011

    Creator:
    Oregon State University. Extension Service
    Abstract:
    This issue of Vineyard Notes covers four timely topics to be considered in your véraison vineyard management plans: + Bird control + Powdery mildew management + Late season Botrytis prevention + Tissue nutrient sampling
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    read the 2011 Pest Management Guide for Wine Grapes in Oregon. Disclaimer: Mention of a trademark