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Browsing Extension & Experiment Station Communications by Author "Olsen, Jeff L."

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Browsing Extension & Experiment Station Communications by Author "Olsen, Jeff L."

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  • Hazelnut : 2012 pest management guide for the Willamette Valley 
    Oregon State University. Extension Service; Olsen, Jeff L.; Pscheidt, Jay William; Peachey, Ronald Edward (Corvallis, Or. : Extension Service, Oregon State University, 2012-02)
    Recommends pest management practices for hazelnut.
  • Hazelnut : 2013 pest management guide for the Willamette Valley 
    Oregon State University. Extension Service; Olsen, Jeff L.; Pscheidt, Jay William; Peachey, Ronald Edward (Corvallis, Or. : Extension Service, Oregon State University, 2013-02)
    Recommends pest management practices for hazelnut.
  • Hazelnut pest and beneficial insects: an identification guide 
    Oregon State University. Extension Service; Walton, V. M. (Vaughn Martin); Chambers, U. (Ute); Olsen, Jeff L. (Corvallis, Or. : Extension Service, Oregon State University, 2009-06)
    With color photos and text, describes principal insect pests of hazelnuts (filberts) including their life stages, symptoms of infestation, and techniques for sampling population levels. Also describes beneficial insects ...
  • Hazelnuts 
    Oregon State University. Extension Service; Olsen, Jeff L. (Corvallis, Or. : Extension Service, Oregon State University, 2001-08)
    A comprehensive approach to nutrient management will help you ensure availability of optimum levels of nutrients for tree growth. Components of a comprehensive nutrient management strategy include: • Soil analysis befor ...
  • Managing diseases and insects in home orchards 
    Oregon State University. Extension Service; Pscheidt, Jay William; Bell, Neil (Neil Charles), 1961-; Olsen, Jeff L.; Castagnoli, S. ([Corvallis, Or.] : Oregon State University, Extension Service, 2010-08)
    This publication recommends management practices for controlling diseases and insects. This pest management guide was prepared for the home gardener. It doesn’t meet the exacting requirements of the commercial fruit grow ...
  • Orchard economics : the costs and returns of establishing and producing hazelnuts in the Willamette Valley 
    Oregon State University. Extension Service; Julian, James W.; Seavert, Clark F.; Olsen, Jeff L. (Corvallis, Or. : Extension Service, Oregon State University, 2008-06)
    Most orchard industries renew themselves through new plantings. The marketplace and the availability of more disease resistant varieties can fuel interest in establishing new orchards as well as influence the choice ...
  • Oregon's bounty of horticultural crops & landscapes 
    Oregon State University. Extension Service; Oregon State University. Department of Horticulture; Brewer, Linda J.; Burt, Lawrence A.; White, Linda D. (Linda Dee); Sugar, David; Strik, Bernadine C. (Bernadine Cornelia), 1962-; Skinkis, P. (Patty); Seavert, Clark F.; Regan, Richard; Olsen, Jeff L.; McReynolds, Bob; Kaiser, C. (Clive); Fletcher, Richard A.; Cook, Thomas W.; Castagnoli, S.; Bondi, Michael C.; Azarenko, A. N. (Anita Nina); Andrews, N. (Nick); Mertz, Chris; Chilton, Mike; Weeks, Tom (Corvallis, Or. : Extension Service, Oregon State University, 2009-12)
    Oregon has a rich history in the production of fruits, berries, vegetables, and ornamental crops; the state’s national and international reputation for delivering high-quality products is well-established and well-deserv ...
  • Peach : 2012 pest management guide for Oregon 
    Oregon State University. Extension Service; Olsen, Jeff L.; Pscheidt, Jay William; Peachey, Ronald Edward (Corvallis, Or. : Extension Service, Oregon State University, 2012-02)
    Recommends pest management practices for peach.
  • Peach : 2013 pest management guide for Oregon 
    Oregon State University. Extension Service; Olsen, Jeff L.; Pscheidt, Jay William; Peachey, Ronald Edward (Corvallis, Or. : Extension Service, Oregon State University, 2013-02)
    Recommends pest management practices for peach.
  • Pear : 2012 pest management guide for the Willamette Valley 
    Oregon State University. Extension Service; Olsen, Jeff L.; Pscheidt, Jay William; Peachey, Ronald Edward (Corvallis, Or. : Extension Service, Oregon State University, 2012-02)
    Recommends pest management practices for pear.
  • Pear : 2013 pest management guide for the Willamette Valley 
    Oregon State University. Extension Service; Olsen, Jeff L.; Pscheidt, Jay William; Peachey, Ronald Edward (Corvallis, Or. : Extension Service, Oregon State University, 2013-02)
    Recommends pest management practices for pear.
  • Picking and storing apples and pears 
    Oregon State University. Extension Service.; Stebbins, Robert L.; Olsen, Jeff L.; Bluhm, Wilbur L. (Corvallis, Or. : Extension Service, Oregon State University, 1997-10)
    A given variety of apple or pear reaches harvest maturity at about the same time each year. In districts with cool growing seasons, fruit usually matures later than in the warmer districts. Within a district, the ti ...
  • Prune and plum : 2012 pest management guide for the Willamette Valley 
    Oregon State University. Extension Service; Olsen, Jeff L.; Pscheidt, Jay William; Peachey, Ronald Edward (Corvallis, Or. : Extension Service, Oregon State University, 2012-02)
    Recommends pest management practices for prune and plum.
  • Prune and plum : 2013 pest management guide for the Willamette Valley 
    Oregon State University. Extension Service; Olsen, Jeff L.; Pscheidt, Jay William; Peachey, Ronald Edward (Corvallis, Or. : Extension Service, Oregon State University, 2013-02)
    Recommends pest management practices for prune and plum.
  • Pruning to restore an old, neglected apple tree 
    Oregon State University. Extension Service; Stebbins, Robert L.; Olsen, Jeff L. ([Corvallis, Or.] : Oregon State University, Extension Service, 1999-10)
  • Selecting peach and nectarine varieties for the Willamette Valley 
    Oregon State University. Extension Service; Olsen, Jeff L.; Lagerstedt, H. B. ([Corvallis, Or.] : Oregon State University, Extension Service, 2002-06)
    Most Willamette Valley peaches are sold on the farm directly to consumers for home canning and freezing or at a nearby roadside market or farmers market. Despite production difficulties, peaches remain the most popular ...
  • Sweet cherry cultivars for brining, freezing, and canning in Oregon 
    Oregon State University. Extension Service; Long, L. E. (Lynn Edwards), 1953-; Olsen, Jeff L. (Corvallis, Or. : Extension Service, Oregon State University, 2013-02)
    This publication gives an overview of processing cherry production in Oregon and describes cherry cultivars used for brining, freezing, and canning. It also provides information on diverting fresh-market cherries to the ...
  • Training and pruning your home orchard 
    Oregon State University. Extension Service; Washington State University. Extension; University of Idaho. Extension; Olsen, Jeff L.; United States. Dept. of Agriculture; Pacific Northwest Cooperative Extension ([Corvallis, Or.] : Oregon State University Extension Service ; [Pullman, Wash.] : Washington State University Extension ; [Moscow, Idaho] : University of Idaho Extension ; [Washington, D.C.] : U.S. Dept. of Agriculture,, 2011-07)
    Provides general rules for training, pruning, and limb bending, and explains open-center, central-leader, and espalier training. Outlines specific guidelines for training and pruning apple, pear, sweet cherry, sour cherr ...
  • Walnut : 2012 pest management guide for the Willamette Valley 
    Oregon State University. Extension Service; Olsen, Jeff L.; Pscheidt, Jay William; Peachey, Ronald Edward (Corvallis, Or. : Extension Service, Oregon State University, 2012-02)
    Recommends pest management practices for walnut.
  • Walnut : 2013 pest management guide for the Willamette Valley 
    Oregon State University. Extension Service; Olsen, Jeff L.; Pscheidt, Jay William; Peachey, Ronald Edward (Corvallis, Or. : Extension Service, Oregon State University, 2013-02)
    Recommends pest management practices for walnut.

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