Foliar nematode infesting hosta. Photo by: Bob Mulrooney, Plant Pathologist, University of Delaware
Foliar nematode infesting peony. Photo by: Bob Mulrooney, Plant Pathologist, University of Delaware
Plumbago foliar nematode. Photo by: Bob Mulrooney, Plant Pathologist, University of Delaware
Foliar nematodes infecting hosta. Photo found at:http://www.extension.umn.edu/yardandgarden/YGLNews/YGLNewsSept12007.html and taken by: Michelle Grabowski.
Sclerotium rolfsii (southern blight). Photo taken by: Nancy Gregory, University of Delaware Plant Diagnostician.
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