Images — Department of Plant Pathology and Environmental Microbiology

Skip to main content

Coronavirus Updates: For the latest COVID-19 news and information, visit Penn State's Coronavirus Information website.

Department of Plant Pathology and Environmental Microbiology

Bacterial Leaf Scorch in Oak

Corm Discoloration

C. parasitica Culture

Entomosporium maculatum

Orange Pycnidial Stromata

Slide 1 of N. vermoesenii

Slide 2 of N. vermoesenii

Yellowish Conidia

Pythium Online Training

Pythium Online Training