Diseases Diagnosed in April 2015

    Diseases Diagnosed in April 2015

    Common Name Scientific Name Host Category County
    Ascochyta Leaf and Shoot Blight Ascochyta spp. Turf Turf Salt Lake
    Alfalfa Stem Nematode Ditylenchus dipsaci Alfalfa Crop Utah
    Summerpatch Magnaporthe poae Kentucky Bluegrass Turf Utah; Salt Lake; Weber
    Necrotic Ring Spot Ophiosphaerella korrae Kentucky Bluegrass Turf Utah; Salt Lake
    Crown Gall Agrobacterium tumefaciens Blackberry Fruit Salt Lake