75 People Results for the Tag: Leaves

All A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Michael Axtell

Professor of Biology
Discovery and characterization of plant microRNAs and siRNAs. Functions of microRNAs and siRNAs in the evolution of plant development. Genomics and bioinformatics of microRNAs, siRNAs, and their targets

Surinder Chopra

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

David Hughes

Huck Chair in Global Food Security; Professor of Entomology and Biology
Parasite manipulation of host behavior

Center for Infectious Disease Dynamics

Hong Ma

Huck Distinguished Research Professor of Plant Molecular Biology; Professor of Biology
Plant development under favorable and stressful conditions; phylogeny and evolutionary biology of plant groups containing major crops and ecologically important species.

Jason Rasgon

Professor of Entomology and Disease Epidemiology
Integrating population biology, ecology, molecular tools and theory to address fundamental and applied questions related to vector arthropods and the pathogens they transmit.

Center for Infectious Disease Dynamics

Tanya Renner

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

James Tumlinson

Director of the Center for Chemical Ecology; Ralph O. Mumma Professor of Entomology
Insect chemical ecology. Plant-insect interactions. Insect attractants.

Yinong Yang

Professor, Department of Plant Pathology and Environmental Microbiology
Signal perception and transduction in rice-pathogen interactions. Molecular and genomic strategies for increasing disease resistance and drought tolerance in cereal crops.

Ephraim M. Hanks

Associate Professor of Statistics
Spatio-Temporal Statistics. Bayesian Hierarchical Modeling. Optimal Sampling. Animal Movement. Landscape Genetics.

Center for Infectious Disease Dynamics

Jesse Lasky

Associate Professor of Biology
Ecological and evolutionary genomics, genetic and ecophysiological basis of adaptation to environmental stress, evolutionary ecology of biological complexity.

Center for Infectious Disease Dynamics

Naomi Altman

Professor Emeritus of Statistics
Bioinformatics, gene expression analysis, functional genomics and gene clustering, experimental design, multiple testing, functional data analysis and nonparametric smoothing.

Alberto Bressan

Advisor for the Center for Mathematics of Living and Mimetic Matter

Dave Biddinger

Research Professor; Tree Fruit Research Entomologist

Edwin Rajotte

Professor of Entomology and IPM Coordinator

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.

Grzegorz (Greg) Krawczyk

Extension Tree Fruit Entomologist, Research Professor

Jared Ali

Assistant 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.

Julie Urban

Associate Research Professor

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

Nina Jenkins

Research Associate Professor

Richard Roush

Dean, College of Agricultural Sciences

Scott Showalter

Professor of Chemistry; Professor of Biochemistry and Molecular Biology
Biophysical Chemistry applied to solution NMR spectroscopy of partially disordered proteins. NMR studies of protein dynamics coupled with computational and theoretical studies of the coupling between nuclear spin relaxation and molecular motion.

Tom Baker

Distinguished Professor of Entomology and Chemical Ecology

Sally Assmann

Waller Professor of Biology
Molecular biology of plant G-proteins and kinases. Phytohormone regulation of signal transduction and RNA processing. Second messenger regulation of ion channels in plant cells.

Ming Tien

Professor of Biochemistry & Molecular Biology
Characterization and biochemical analysis of cellulose synthesis in a variety of organisms. Mechanism and regulation of fungal degradation of lignin. Dissimilatory Iron reduction.

Marc Abrams

Professor of Forest Ecology and Physiology
Community, historical and physiological ecology of tree species; global change biology.

Wayne Curtis

Professor of Chemical Engineering
Regulation and signal transduction in plant secondary metabolism. Phytoremediation of hydrocarbons. Commercial chemical production in plants and plant tissue culture.

David Eissenstat

Professor of Woody Plant Physiology
Plant physiological ecology. Root biology and physiology. Plant carbon and nutrient economies.

Majid Foolad

Professor of Plant Genetics
Genetic characterization of resistance/tolerance to biotic/abiotic stresses, and genes/QTLs contributing to tomato fruit quality. Investigation of genes/QTLs for directed crop improvement and germplasm enhancement. Tomato cultivar development & release.

Mark Guiltinan

J. Franklin Styer Professor of Horticultural Botany; Professor of Plant Molecular Biology; Director, Endowed Program in the Molecular Biology of Cocoa
Plant functional genomics, metabolomics and biotechnology. Identification of key genes for disease resistance and important traits in the tree crop Theoboma cacao, the Chocolate tree.

Jonathan Lynch

Director of the Center for Root and Rhizosphere Biology; Distinguished Professor of Plant Nutrition
Plant adaptation to nutrient and water stress. Global change. World hunger. Root biology.

Margot Kaye

Professor of Forest Ecology
Vegetation dynamics; global change ecology; interactions among vegetation, climate and human land use; dendrochronology; disturbance history; environmental change.

Mary Ann Bruns

Professor of Soil Microbiology and Biogeochemistry
Compositions and functions of microbiomes in agriculture, ecological restoration, and engineered systems for ecosystem service provision and climate change adaptation

Siela Maximova

Research Professor of Plant Biotechnology Co-Director, Endowed Program in the Molecular Biology of Cocoa
Molecular basis of plant-pathogen and plant-endophyte interactions. Biotechnology of tree crops. Development of sustainable energy crops.

Jason Kaye

Chair, Intercollege Graduate Degree Program in Ecology; Professor of Soil Biogeochemistry
Ecosystem ecology; global change biology; biogeochemistry of nitrogen and carbon cycling in managed and unmanaged ecosystems.

Kim Steiner

Professor of Forest Biology; Director, The Arboretum at Penn State
The ecology, genecology, and physiological ecology of forest regeneration following disturbance.

William Noid

Assistant Professor of Chemistry

Tyler Wagner

Adjunct Professor of Fisheries Ecology

Joshua Lambert

Associate Professor of Food Science
Dietary polyphenols in prevention of obesity and fatty liver disease; efficacy and mechanisms of action of food-derived phytochemicals in prevention of lung cancer; biotransformation, bioavailability and potential hepatotoxicity of dietary phytochemicals

Rongling Wu

Director of the Center for Statistical Genetics; Professor of Public Health Sciences

Charles Anderson

Co-Director, Center for Biorenewables; Associate Professor of Biology
In vivo imaging of plant cell wall dynamics. Molecular genetic analysis of genes involved in cell growth. Cell wall biosynthesis in dividing cells. Cell wall engineering for sustainable bioenergy production.

Erin Connolly

Professor and Head of Plant Science
Molecular mechanisms of micronutrient transport. Iron uptake and compartmentalization. Metal ion homeostasis

Barbara Christ

Professor of Plant Pathology

Terrence Bell

Assistant Professor of Phytobiomes
Soil and root-associated microbiomes, microbiome assembly, microbiome manipulation, disturbance.

Nigel Deighton

Director of Research Instrumentation
Oversight of Huck facility operations, strategic direction and leadership in programmatic growth, and grant opportunities

Neela Yennawar

Director, X-Ray Crystallography and Automated Biological Calorimetry Core Facilities; Associate Research Professor
Biological calorimetry, protein characterization, molecular modeling, X-ray crystallography, and small-angle X-ray scattering.

Gretchen Kuldau

Associate Professor of Plant Pathology

Wakar Uddin

Professor of Plant Pathology

Kari Peter

Assistant Research Professor of Tree Fruit Pathology

Gary Thompson

Associate Dean for Research and Graduate Education, College of Agricultural Sciences; Director, PA Agricultural Experiment Station

Paul Heinemann

Professor of Agricultural and Biological Engineering

Donald Davis

Professor of Plant Pathology and Environmental Microbiology

María del Mar Jiménez Gasco

Professor of Plant Pathology and Environmental Mictobiology

Howard Fescemyer

Assistant Research Professor

Sung Hyun Cho

Assistant Research Professor, Cryo-Electron Microscopy Core Facility

Eric Burkhart

Program Director, Appalachian Botany and Ethnobotany, Shaver's Creek Environmental Center

Michela Centinari

Assistant Professor of Viticulture

Dennis Decoteau

Professor of Horticulture

Ruairidh Sawers

Assistant Professor of Plant Response to Abiotic Stress
Local adaptation and stress tolerance in crop plants and their wild relatives; plant nutrition; arbuscular mycorrhizae; maize genetics and genomics.

Peter Wilf

Professor of Geosciences

Greg Roth

Emeritus Professor of Agronomy

Flor Acevedo

Assistant professor of Entomology (Penn State Behrend)

Jill Hamilton

Director of the Schatz Center for Tree Molecular Genetics; Associate Professor
Genomic basis of climate adaptation, conservation, and restoration genetics.