For more information about the Dual-Title Graduate Degree in Microbiome Sciences, please contact microbiomescidt@psu.edu.

  • Professor of Soil Microbiology and Biogeochemistry

Areas of Expertise

  • Soil microbiology
  • Nitrogen cycle
  • Soil quality
  • Ecological restoration
  • Biogeochemistry
  • Department Head, Plant Pathology and Environmental Microbiology
  • Professor of Plant Pathology and Systematic Bacteriology

Areas of Expertise

  • Phytobacteriology
  • Translational Taxonomy
  • Systematic Bacteriology
  • Biological Control
  • Sustainable and Organic Agriculture