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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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  • 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)
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • 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 ...
  • 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.
  • 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.
  • 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 ...
  • 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 ...
  • Oregon State University. Extension Service; Olsen, Jeff L.; Castagnoli, S.; Long, L. E. (Lynn Edwards), 1953-; Shearer, Peter W.; Pscheidt, Jay William; Peachey, Ronald Edward; Einhorn, Todd C. (Corvallis, Or. : Extension Service, Oregon State University, 2014-01)
    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 ...
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • Oregon State University. Extension Service; Olsen, Jeff L.; Mehlenbacher, S. A. (Shawn A.); McCluskey, Rebecca L.; Smith, D. C. (David Clayton), 1958- (Corvallis, Or. : Extension Service, Oregon State University, 2013-11)
    This publication includes tables that summarize characteristics of the main hazelnut varieties produced in the United States, lists varieties' susceptibility to eastern filbert blight, and shows varieties' compatibility ...
  • Oregon State University. Extension Service; Olsen, Jeff L.; Pscheidt, Jay William; Walton, V. M. (Vaughn Martin) (Corvallis, Or. : Extension Service, Oregon State University, 2013-11)
    This publication provides an overview of insect, disease, and vertebrate pest management in hazelnut.

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