Utah Plant Pest Diagnostic Lab
Diseases Diagnosed in October 2011
Late blight
Scientific Name: phytophthora infestans
Photo(s): Howard F. Schwartz, Colorado State University, Bugwood.org
Situation: Tomato
County: Cache
Fact Sheets: None
Needle Blight (Dothistoroma)
Scientific Name: Mycosphaerella pini
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
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.
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.
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