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Creator:: Strik, Bernadine C., Connelly, Anne, Fisher, Glenn, and Granett, Jeffrey
Abstract:: Since phylloxera's discovery in a commercial vineyard in August of 1990, nine infestations have been verified in Oregon. With over 95% of Oregon's vineyards planted with ownrooted, Vitis vinifera, non-resistant vines, understanding the insect's biology under our conditions has become important for determining management strategies that minimize rate of spread....
Resource Type:: Technical Report
Full Text:: of Horticulture Glenn Fisher, Department of Entomology, Oregon State University Jeffrey Granett

Creator:: Oregon State University. Extension Service
Abstract:: Beginning the 2008 Season… It appears that the spring weather we’ve been waiting for has finally arrived! Bud break is commencing, a week or so later than 2007 due to cold weather in most of Western Oregon. With the advent of the growing season, this edition of the OSU Wine...
Resource Type:: Other
Full Text:: commencing, a week or so later than 2007 due to cold weather in most of Western Oregon. With the advent of

Creator:: Oregon State University. Extension Service
Resource Type:: Other
Full Text:: Northwest and Oregon. Our goal is to help you as a grower, winemaker or vineyard/winery business owner

Creator:: VanBuskirk, Philip
Abstract:: For over 13 years there has been an area horticultural Extension agent available to assist winegrape growers in Jackson and Josephine Counties with production problems by conducting educational programs and applied research projects. While the salary for this position is paid by Oregon State University Extension, support funds which pay...
Resource Type:: Technical Report
Full Text:: needed to support Extension winegrape activities, the county would match that amount. A request was made

Creator:: Connelly, Anne
Abstract:: Progress Reports for projects: Audio/Visual instruction of canopy management for wine grapes in Oregon, Utilize the northwest berry and grape information network to communicate to Oregon wine grape growers on-farm experimentation techniques (on-line/on-farm), and Publishing of the 2003 pest management guide for wine grapes.
Resource Type:: Technical Report
Full Text:: ; suckering, shoot positioning, and catch wire placement. The objective ofthis project is to provide a

Creator:: Candolfi-Vasconcelos, M. Carmo and Castagnoli, Steve
Abstract:: Five replicated rootstock trials established in Oregon's three main viticultural regions were evaluated for the effect of rootstock on Pinot noir performance. All the trials except Alpine included the following seven rootstocks: ungrafted Pinot noir, 3309 Couderc, 101-14 Millardet et De Grasset, 44-53 Malegue, 420 A Millardet et De Grasset,...
Resource Type:: Technical Report
Full Text:: Malegue, 420 A Millardet et De Grasset, 5 C Teleki, and Harmony. At Alpine, the rootstock selection

Creator:: Candolfi-Vasconcelos, M. Carmo and Castagnoli, Steve
Abstract:: Five replicated rootstock trials established in Oregon's three main viticultural. regions were evaluated for the effect of rootstock on Pinot noir performance. All the trials except Alpine included the following seven rootstocks: ungrafted Pinot noir, 3309 Couderc, 101-14 Millardet et De Grasset, 44-53 Mal6gue, 420 A Millardet et De Grasset,...
Resource Type:: Technical Report
Full Text:: ., and Glenn, T. (1984). Comparison of effects of rootstock on crop, juice and wine composition in a

Creator:: Strik, Bernadine C. and Connelly, Anne
Abstract:: Grape phylloxera (Daktulosphaira vitifoliae), a root-feeding aphid-like insect, is the most important pest of European winegrape vineyards worldwide. They cannot be controlled on infested vines which eventually die. There are currently no satisfactory chemical or biological control methods for this pest; its management throughout the world has been by planting...
Resource Type:: Technical Report
Full Text:: OBJECTIVES Grape phylloxera (Daktulosphaira vitifoliae), a root-feeding aphid-like insect, is the most

ScholarsArchive@OSU