
Michael Bradshaw | Entomology and Plant Pathology
- Clarifying species boundaries in oak powdery mildews: description of Erysiphe quercus-palustris sp. nov. and notes on E. abbreviata, Mycological Progress (2026, March 16)
- Erysiphe rosae D. – N. Jin & S. – Y. Liu 2026, Open MIND (2026, March 4)
- Erysiphe simulans U. Braun & S. Takam., Open MIND (2026, March 4)
- Herbarium Specimens Provide Evidence for the Early Introduction of Erysiphe quercicola Into the United States and Document New Hosts, Forest Pathology (2026, March 10)
- Podosphaera pannosa de Bary, Open MIND (2026, March 4)
Michael Bradshaw
Assistant Professor of Entomology and Plant Pathology; Director, Larry F. Grand Mycological Herbarium
Bio
My research spans taxonomy, population genetics, evolution, and disease control, with a central focus on plant pathogens. I specialize in using historical herbarium specimens to track the movement of emerging plant diseases over time and space. My primary study group is obligate pathogens, especially powdery mildews.
I approach questions in plant pathology, mycology, and evolutionary biology through a broad toolkit that includes fieldwork, lab experiments, greenhouse studies, herbarium analysis, genetic sequencing, and bioinformatics. I also work on culturing fungi from underexplored environments and study the genetic basis of fungicide resistance.
Education
- B.S. – Agriculture and Natural Resources, University of Delaware, 2012
- M.S. – Plant Science, University of Washington, 2016
- Ph.D. – Plant Pathology, University of Washington, 2020





