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Filtering by: Advisor Parke, Jennifer L. Remove constraint Advisor: Parke, Jennifer L. Subject Phytophthora ramorum Remove constraint Subject: Phytophthora ramorum

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  • Pathways of infection of Phytophthora ramorum in rhododendron

    Creator:
    Lewis, Carrie D.
    Abstract:
    Phytophthora ramorum, a plant pathogen, is the cause of sudden oak death and ramorum blight and shoot die-back. It has a wide host range including many native forest species and common nursery plants. The lack of knowledge regarding infection biology of P. ramorum limits our understanding of its ecology and...
    Resource Type:
    Masters Thesis

  • Susceptibility of coast redwood seedlings to Phytophthora ramorum

    Creator:
    Lucas, Sunny L.
    Abstract:
    Coast redwood (Sequoia sempervirens) (D. Don) Endl. is a host for Phytophthora ramorum but it was unclear if the pathogen represents a significant disease risk to this tree species. In this study the susceptibility of coast redwood seedlings and the likelihood of sporulation on redwood were examined. Two methods were...
    Resource Type:
    Masters Thesis
    Full Text:
    ______________________________________________________________________ Jennifer L. Parke Coast redwood (Sequoia sempervirens) (D. Don) Endl. is a host for

  • The effects of Phytophthora ramorum infection on hydraulic conductivity and tylosis formation in tanoak sapwood

    Creator:
    Collins, Bradley R.
    Abstract:
    Tanoak (Lithocarpus densiflorus), along with some other members of Fagaceae, are susceptible to sudden oak death caused by the oomycete Phytophthora ramorum. Symptoms of the disease include dying crowns, bleeding cankers, and eventually death of infected trees. The cause of mortality is not well understood, but recent research indicates that...
    Resource Type:
    Masters Thesis
    Full Text:
    _____________________________________________________________________ Jennifer L. Parke Tanoak (Lithocarpus densiflorus), along with some other members of