Infestation of larch casebearers. Photo by: Milan Zubrik, Forest Research Institute - Slovakia, Bugwood.org.
Close-up of larch casebearer larva. Photo by: Ian Kimber, Bugwood.org.
Larch casebearer adult. Photo by: Ian Kimber, Bugwood.org.
Fire blight. Photo by: Rebekah D. Wallace, University of Georgia, Bugwood.org.
Evidence of fire blight on trunk of a crabapple. Photo by: William Jacobi, Colorado State University, Bugwood.org.
Western flower thrips adult. Photo by: Jack T. Reed, Mississippi State University, Bugwood.org.
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