Diseases Diagnosed in October 2011

    Diseases Diagnosed in October 2011

    Late blight

    Scientific Name: phytophthora infestans

    late blight

    Photo(s): Howard F. Schwartz, Colorado State University, Bugwood.org

    Situation: Tomato

    County: Cache

    Fact Sheets: None

    Needle Blight (Dothistoroma)

    Scientific Name: Mycosphaerella pini

    needle blight

    Photo(s): Robert L. Anderson, USDA Forest Service, Bugwood.org

    Situation: Ponderosa Pine, Austrian Pine

    County: Toole, Wasatch

    Fact Sheets: None

    Summer Patch

    Scientific Name: Magnaporthe poae

    summer patch

    Photo(s): Summer patch in bluegrass, Mary Ann Hansen, Virginia Polytechnic Institute and State University, Bugwood.org

    Situation: On turf

    County: Carbon, Wasatch, Salt Lake

    Fact Sheets: Colorado State University; Ohio State University

    Curly Top

    Scientific Name: Germinirirus sp.

    curly top

    Photo(s): A.C. Magyarosy, Bugwood.org

    Situation: Cream Sausage Tomato

    County: Salt Lake

    Fact Sheets: None

    Cucumber Mosaic Virus (Bromoviridae)

    Scientific Name: Cucumorirus sp.

    cucumber virus

    Photo(s): William M. Brown Jr., Bugwood.org

    Situation: Beefsteak Tomato

    County: Salt Lake

    Fact Sheets: None

    Edema (Abiotic)

    Scientific Name: N/A


    Photo(s): Charles Averre, North Carolina State University, Bugwood.org

    Situation: Bannanah Squash

    County: Cache

    Fact Sheets: None

    *Links on the page are not intended as authoritative sources of management information. Established links allow users to view pictures of pests and find general biology and control information; for Utah-specific control recommendations please contact the Utah Plant Pest Diagnostic Lab @ 435-797-2435. Pictures above are not always the exact species identified, but are representative photos of submitted samples.