Oregon State University. Extension Service; Washington State University. Extension; University of Idaho. Extension; Hamm, Philip B.; Johnson, Dennis A.; Miller, Jeff S.; Olsen, Nora; Nolte, Phillip; Pacific Northwest Cooperative Extension ([Covallis, Or.] : Oregon State University Extension Service, 2007-08)
Silver scurf is caused by a fungus, Helminthosporium solani, a relatively new problem related to potato production in North America. It wasn’t until the early 1990s that this fungus was identified as being a serious prob ...