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Browsing Extension & Experiment Station Communications by Author "Filip, Gregory M."

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Browsing Extension & Experiment Station Communications by Author "Filip, Gregory M."

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  • Emmingham, William H.; Oregon State University. Extension Service; Oester, Paul T.; Fitzgerald, Stephen A.; Filip, Gregory M.; Edge, W. Daniel ([Corvallis, Or.] : Oregon State University Extension Service, 2005-05)
  • Oregon State University. Extension Service; Filip, Gregory M. ([Corvallis, Or.] : Oregon State University, Extension Service, 1999-08)
    Root disease fungi attack and destroy the tree’s root system, resulting in growth loss, decay, death, or wind throw of infected trees. Trees with root disease also are more susceptible to pests, especially bark beetles. ...
  • Filip, Gregory M.; Kanaskie, Alan; Campbell, Allan, 1936- (Corvallis, Or. : Oregon State University Extension Service, 1995-10)
  • Filip, Gregory M.; Kanaskie, Alan; Campbell, Allan, 1936-; Oregon State University. Extension Service ([Corvallis, Or.] : Oregon State University Extension Service, 1995-10)
    A thorough introduction to disease pathogens, signs and symptoms, and management. Nine chapters cover root diseases (Armillaria, annosus, etc.); stem decays (Indian paint fungus, red ring rot, etc.); rust diseases (stem ...
  • Filip, Gregory M.; Kanaskie, Alan; Campbell, Allan, 1936-; Oregon State University. Extension Service (Corvallis, Or. : Oregon State University Extension Service, 1995-10)
  • Oregon State University. Extension Service; Oester, Paul T.; Fitzgerald, Stephen Arthur; Emmingham, William H.; Campbell, Allan; Filip, Gregory M. (Corvallis, Or. : Extension Service, Oregon State University, 1992-11)
  • Filip, Gregory M.; Overhulser, D. L. (David Lloyd); Oester, Paul T.; Oregon State University. Extension Service ([Corvallis, Or.] : Oregon State University Extension Service, 1998-11)
  • Filip, Gregory M.; Overhulser, D. L. (David Lloyd); Oester, Paul T.; Oregon State University. Extension Service. ([Corvallis, Or.] : Oregon State University Extension Service, 1998-11)
    Designed for forest owners and managers who want to prevent and manage insect damage in living trees (does not cover insects that infest dead wood). Six chapters discuss insects that affect tree foliage, shoots and twigs ...
  • Oregon State University. Extension Service; Filip, Gregory M. ([Corvallis, Or.] : Oregon State University, Extension Service, 1998-03)
    This publication provides an introduction to the biology, habitat, and uses of mushrooms, along with tips on collecting, storing, and selling.
  • Oregon State University. Extension Service; Shaw, David Carl, 1955-; Oester, Paul T.; Filip, Gregory M. (Corvallis, Or. : Extension Service, Oregon State University, 2009-06)
    Discusses options for managing major insect pests and diseases of conifers in Oregon forests: bark beetles, wood borers, and ambrosia beetles; defoliators; aphids, adelgids, and scale insects; terminal and branch insects ...
  • Oregon State University. Extension Service; Filip, Gregory M. ([Corvallis, Or.] : Oregon State University, Extension Service, 2001)
    Tree wounding can lead to decay in roots, stems, and branches of trees. Wood decay is caused by various species of fungi that enter trees through wounds or small branches.
  • Oregon State University. Extension Service; Kavanagh, Kathleen L., 1955-; Filip, Gregory M.; Rogers, William Reinhold ([Corvallis, Or.] : Oregon State University, Extension Service, 2000)
    This publication discusses the environmental requirements of needle diseases, their potential impact on tree vigor, when disease levels signal a problem, and what you can do to minimize damage.

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