Affiliated Researchers: Species Complex

David M. Geiser

Professor, Plant Pathology and Environmental Microbiology
Top research keywords: Fusarium, Cladistics, DNA Sequence, DNA Sequencing, Fusarium Solani Species Complex

Andrew Deans

Professor, Entomology
Top research keywords: Hymenoptera, Ceraphronoidea, Gall Wasp, Evaniidae, New Species

Harland Patch

Assistant Research Professor, Entomology
Top research keywords: Pollinator, Honey Bees, Apis Mellifera, Apoidea, Honey Bee

David A.W. Miller

Associate Professor, Ecosystem Science and Management
Top research keywords: Amphibians, Life History, Occupancy, Species Distribution, Climate Change

Autumn Sabo

Assistant Professor of Biology, Penn State Beaver
Top research keywords: Deer, Understory, Plant Community, Deer Herbivory, White-tailed Deer

Marc E. McDill

Associate Professor, Ecosystem Science and Management
Top research keywords: Pennsylvania, Forest Planning, Forest Management, Quercus, Harvest-scheduling Model

Paul Esker

Professor, Plant Pathology and Environmental Microbiology
Top research keywords: Fungicide, Soybean Yield, United States, Cultivar, Seeds

John Tooker

Professor, Entomology
Top research keywords: Host Plant, Herbivore, Plant Defense, Neonicotinoid, Silphium

Jared Ali

Associate Professor, Entomology
Top research keywords: Plant Defense, Herbivore, Entomopathogenic Nematodes, Host Plant, Natural Enemies

Jason Rasgon

Professor, Entomology
Top research keywords: Wolbachia, Anopheles Gambiae, Infectious Agent, Culex Tarsalis, Virus

David Toews

Assistant Professor, Biology
Top research keywords: Warbler, Genomics, Hybrid Zone, Genetics, Setophaga

Patrick Drohan

Professor, Ecosystem Science and Management
Top research keywords: Pennsylvania, Watersheds, United States, Soil Moisture, Land Use

Gary Perdew

John T. And Paige S. Smith Professor, Veterinary and Biomedical Sciences
Top research keywords: Aryl Hydrocarbon Receptor, Aromatic Hydrocarbon Receptor, Ah Receptor, Heat Shock Protein 90 (Hsp90), Receptor Activation

Isabella Cattadori

Associate Professor, Biology
Top research keywords: Helminth, Dynamics, Leporidae, Helminths, Nematode

Kevin Hockett

Associate Professor, Plant Pathology and Environmental Microbiology
Top research keywords: Pseudomonas Syringae, Bacteriocin, Infectious Agent, Pseudomonas, Bacteriophage

Christina Grozinger

Distinguished Professor and Publius Vergilius Maro Professor of Entomology, Entomology
Top research keywords: Honey Bee, Honey Bees, Apis Mellifera, Apoidea, Pollinator

Marc D. Abrams

Nancy and John Steimer Professor, Ecosystem Science and Management
Top research keywords: Quercus, Oak, Dendroecology, Acer Rubrum, Species Recruitment

Theodore R. Alter

Professor, Agricultural Economics, Sociology and Education
Top research keywords: Community Development, Entrepreneurship, Innovation, Tax Capitalization, Performance Evaluation

Kurt Vandegrift

Associate Research Professor, Biology
Top research keywords: Virus, Severe Acute Respiratory Syndrome Coronavirus 2, COVID-19, White-tailed Deer, Rodents

Margot Kaye

Professor, Ecosystem Science and Management
Top research keywords: Pinus, Quercus, Fire Regime, Climate Change, Populus

Christian Huber

Assistant Professor, Biology
Top research keywords: Evolution, Genetic Divergence, Genomics, Population Genetics, Genetic Variation

Gretchen A. Kuldau

Associate Professor, Plant Pathology and Environmental Microbiology
Top research keywords: Fusarium, Maize, Fusarium Verticillioides, Mycotoxins, Fusarium Graminearum

Alan Taylor

Professor, Geography
Top research keywords: Fire Regime, Fire Severity, Coniferous Forests, Mixed Forests, Wildfires

Tanya Renner

Associate Professor, Entomology
Top research keywords: Carnivorous Plants, Evolution, Genomics, Primary Metabolism, Carabid Beetles

Beth Gugino

Professor, Plant Pathology and Environmental Microbiology
Top research keywords: Fungicide, Phytophthora Infestans, Soil Health, New York, Carrot

Seth Bordenstein

Professor, Biology
Top research keywords: Wolbachia, Cytoplasmic Incompatibility, Bacteriophage, Microorganism, Nasonia

Estelle Couradeau

Assistant Professor, Ecosystem Science and Management
Top research keywords: Cyanobacteria, Biological Soil Crust, Microorganism, Microbialites, Microbialite

Erica Smithwick

Distinguished Professor, Geography
Top research keywords: Climate Change, Pinus, Carbon Sink, Pennsylvania, Prescribed Fire