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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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  • 2010 pest management guide for tree fruits in the Mid-Columbia area 
    Oregon State University. Extension Service; Castagnoli, S.; Riedl, Helmut; Spotts, Robert Allen, 1945-; Long, L. E. (Lynn Edwards), 1953-; Shearer, Peter W.; Pscheidt, Jay William; Olsen, Jeff L.; Peachey, Ronald Edward (Corvallis, Or. : Extension Service, Oregon State University, 2010-01)
  • 2011 apple 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, 2011-02)
    Recommends pest control management practices for apple.
  • 2011 cherry 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, 2011-02)
    Recommends pest control management practices for cherry.
  • 2011 hazelnut 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, 2011-02)
    Offers pest control management practices for hazelnut.
  • 2011 peach 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, 2011-02)
    Recommends pest control management practices for peach.
  • 2011 pear 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, 2011-02)
    Recommends pest control management practices for pear.
  • 2011 pest management guide for tree fruits in the Mid-Columbia area 
    Oregon State University. Extension Service; Castagnoli, S.; Long, L. E. (Lynn Edwards), 1953-; Shearer, Peter W.; Pscheidt, Jay William; Olsen, Jeff L.; Peachey, Ronald Edward (Corvallis, Or. : Extension Service, Oregon State University, 2011-01)
    Presents pesticide and herbicide application rates and recommendations, by tree growth stage, for pests that infect fruit trees. Covers apples, pears, cherries, and apricots; includes Integrated Fruit Production (IFP) pr ...
  • 2011 prune and plum 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, 2011-02)
    Recommends pest management practices for prune and plum.
  • 2011 walnut 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, 2011-02)
    Recommends pest control management practices for walnut.
  • 2012 pest management guide for tree fruits in the Mid-Columbia area : Hood River, The Dalles, White Salmon 
    Oregon State University. Extension Service; Castagnoli, Steve; Riedl, Helmut; Spotts, Robert Allen, 1945-; Long, L. E. (Lynn Edwards), 1953-; Shearer, Peter W.; Pscheidt, Jay William; Olsen, Jeff L.; Hirnyck, Ronda E.; Peachey, Ronald Edward (Corvallis, Or. : Extension Service, Oregon State University, 2012-01)
    Presents pesticide and herbicide application rates and recommendations, by tree growth stage, for pests that infect fruit trees. Covers apples, pears, and cherries. Provides (1) spray program for nutrients; (2) dilutions ...
  • 2013 Pest management guide for tree fruits in the Mid-Columbia area : Hood River, The Dalles, White Salmon 
    Oregon State University. Extension Service; Castagnoli, S.; Long, L. E. (Lynn Edwards), 1953-; Shearer, Peter W.; Pscheidt, Jay William; Olsen, Jeff L.; Peachey, Ronald Edward; Einhorn, Todd (Corvallis, Or. : Extension Service, Oregon State University, 2013-01)
    Presents pesticide and herbicide application rates and recommendations, by tree growth stage, for pests that infect fruit trees. Covers apples, pears, and cherries. Provides (1) spray program for nutrients; (2) dilutions ...
  • Apple : 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 apple.
  • Apple : 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 apple.
  • The apple maggot in Oregon 
    Oregon State University. Extension Service; Fisher, Glenn C.; Olsen, Jeff L. ([Corvallis, Or.] : Oregon State University, Extension Service, 2009-12)
    The apple maggot is a threat to the Pacific Northwest apple and pear industry. This publication provides information on the life cycle, identification, detection, and control of the pest.
  • Bacterial canker of sweet cherry in Oregon : disease symptoms, cycle, and management 
    Oregon State University. Extension Service; Spotts, Robert Allen, 1945-; Olsen, Jeff L.; Long, L. E. (Lynn Edwards), 1953-; Pscheidt, Jay William (Corvallis, Or. : Extension Service, Oregon State University, 2010-05)
    Bacterial canker is the number one killer of young sweet cherry trees in Oregon. This publication covers cause and symptoms, disease cycle, and disease management. A version for mobile devices is also available.
  • Cherry : 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 cherry.
  • Cherry : 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 cherry.
  • Growing tree fruits and nuts in the home orchard 
    Oregon State University. Extension Service; Stebbins, Robert L.; Olsen, Jeff L. ([Corvallis, Or.] : Oregon State University, Extension Service, 2009-12)
    This publication will help you decide if a home orchard is right for you. It also gives guidelines for growers, how to plan your home for an orchard, planting and early care, care of bearing trees as well as harvesting a ...
  • Growing walnuts in Oregon 
    Oregon State University. Extension Service; Olsen, Jeff L. (Corvallis, Or. : Extension Service, Oregon State University, 2006-03)
    The Persian, or English, walnuts (Juglans regia) grown commercially in Oregon evolved in the mountainous regions of central Asia. California is a world leader in walnut production and produces 99 percent of the United S ...
  • Harvesting, handling, and storing nuts from the home orchard : hazelnuts, walnuts, and chestnuts 
    Oregon State University. Extension Service.; Olsen, Jeff L.; Raab, Carolyn A. (Corvallis, Or. : Extension Service, Oregon State University, 2002-09)
    Walnuts and hazelnuts: Walnuts and hazelnuts should be dried before eating or storage. Begin the drying process within 24 hours of harvest, especially in the case of walnuts. Nuts usually are dried in the shell, but yo ...

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