Utah Plant Pest Diagnostic Lab

Diseases Diagnosed in August 2015

Common Name Scientific Name Host Category County
Necrotic Ring Spot Ophiospharella korrae Turf Turf Uintah; Salt Lake
Bacterial Canker Corynebacterium michiganense Tomato Fruit Davis
Anthracnose N/A Gambel Oak Tree Wasatch
Summerpatch Magnaporthe poae Turf Turf Utah; Uintah; Salt Lake; Davis
Marssonina Leaf Spot N/A Cottonwood Tree N/A
Leaf Scortch N/A Maple Tree Salt Lake
Woolly Spruce Gall N/A Spruce Tree Lincoln (WY)
Fusarium Wilt Fusarium spp. Tomato Fruit Utah