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Filtering by: Creator Parks, Bonnie Remove constraint Creator: Parks, Bonnie Committee Member Doescher, Paul Remove constraint Committee Member: Doescher, Paul

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  • An evaluation of biological control of Linaria dalmatica with Mecinus janthinus in Oregon

    Creator:
    Park, Alexander
    Abstract:
    Dalmatian toadflax (Linaria dalmatica) has become a prolific invasive plant of rangelands in Oregon since its arrival in the early 20th century. In 2001, the Oregon Department of Agriculture initiated a release program promoting the distribution of the stem-boring weevil, Mecinus janthinus as classical biological control agent to reduce densities...
    Resource Type:
    Masters Thesis
    Full Text:
    Mecinus janthinus in Oregon AN ABSTRACT OF THE THESIS OF Alexander Park for the degree of Master of

  • Restructuring of land and community in the remote rural west : the case of Wallowa County, Oregon

    Creator:
    Abrams, Jesse
    Abstract:
    Since at least the 1970s, rural areas in the western United States, as elsewhere across the country and world, have been subject to social, economic, and political forces that have resulted in novel demographic and land tenure trends when compared to previous decades. Collectively, these processes of restructuring have created...
    Resource Type:
    Dissertation
    Full Text:
    the largest diversities of exotic invasive species in Oregon (Parks et al. 2005). These are more