Agroecology and Plant Interactions

Banner image - collage of insects clinging to plant stems

The fundamental interactions between plants and the organisms that they interact with as well as the application of chemical ecology to solve problems in agriculture. By better understanding the evolution and interactions between plants, insects, microorganisms and the metabolites that connect them, we find potential sustainable strategies for pest management and agricultural practices.

Topics

  • Plant-Herbivore interactions
  • Insect Agroecology
  • Insect Ecology
  • Predator-Prey Interactions
  • Mating Disruption
  • Precision Agriculture
  • Evolution of Chemical Defenses


Flor Acevedo

Assistant professor of Entomology (Penn State Behrend)

Jared Ali

Associate Chair, Intercollege Graduate Degree Program in Ecology; Director of the Center for Chemical Ecology; Associate Professor of Entomology
Behavior and chemical ecology of multi-trophic interactions, including plant responses to below-ground herbivory and nematode. Insect community ecology, chemical ecology, and coevolution. Trophic cascades, above- and below-ground interactions, chemotaxis of soil nematodes, and evolution of plant defense strategies.

Tom Baker

Distinguished Professor of Entomology and Chemical Ecology

Dave Biddinger

Research Professor; Tree Fruit Research Entomologist

Surinder Chopra

Professor of Maize Genetics
Regulation of flavonoid biosynthesis during plant development and plant-pathogen interaction. Epigenetic regulation and allele specific patterns.

Francisco Dini-Andreote

Assistant Professor of Plant Science
Microbiome, plant-microbe interactions, and community ecology. Harnessing the plant microbiome to enhance protection against biotic and abiotic stresses.

Gary Felton

Professor and Department Head of Entomology
Plant-herbivore interactions. Adaptive responses of herbivores to plant defenses. Herbivore cues recognized by plants with specific focus on biochemical and molecular analysis of salivary secretions.

David Geiser

Professor of Mycology
Molecular evolutionary genetics of pathogenic and toxigenic fungi.

Christina Grozinger

Director of the Center for Pollinator Research; Director of the Insect Biodiversity Center; Publius Vergilius Maro Professor and Huck Scholar of Entomology
Genomics of social behavior and health in bees

Sara Hermann

Assistant Professor of Arthropod Ecology and Trophic Interactions

Kelli Hoover

Professor of Entomology
Invasive species of forest insects; plant-insect-entomopathogen interactions; impacts of plants on pathogenesis; biological control of hemlock woolly adelgid

Seogchan Kang

Professor of Plant Pathology & Environmental Microbiology
Genetic and cellular mechanisms underpinning plant-fungal interactions with Arabidopsis thaliana and Fusarium oxysporum as a model system. Molecular genetics and comparative genomics of fungal plant pathogens. Bioinformatics.

Jessica Kansman

Postdoctoral Researcher

Monica Kersch-Becker

Assistant Professor of Entomology

Greg Krawczyk

Extension Tree Fruit Entomologist, Research Professor

Gretchen Kuldau

Associate Professor of Plant Pathology

Erika Machtinger

Associate Professor of Entomology
Veterinary entomology, including vector-borne diseases. Focus is on ecology and behavior associated with host-parasite interactions to improve or develop new control methods.

James Marden

Associate Director of Operations, Huck Institutes of the Life Sciences; Professor of Biology
How physiological variation within species affects their ecology and evolution. Primarily with insects, but recently also with plants, and a particular interest in allelic variation in the pathogen resistance genes of tropical trees.

Harland Patch

Assistant Research Professor; Research Associate of Entomology

Tanya Renner

Associate Professor of Entomology
Evolution of chemical and structural defense. Molecular evolution, evolutionary genomics, and transcriptomics. Origins and evolution of carnivorous plants.