Graduate Faculty

cells of a plant

The Plant Center fosters interaction among plant science researchers across UGA departments, colleges, and campuses, including the College of Agricultural & Environmental Sciences, the Franklin College of Arts & Sciences, the Odum School of Ecology, and the Warnell School of Forestry & Natural Resources. The Plant Center encompasses researchers not only on the Athens campus, but also at the Griffin and Tifton campuses, and it facilitates exchanges between UGA faculty and USDA research scientists. Their complementary research interests center around plant breeding, genetics, genomics, biochemistry, molecular biology, physiology and evolution.

Madgy Alabady

Associate Research Scientist, Director Georgia Genomics and Bioinformatics Core
Plant Biology, Georgia Genomics Facility
Website | ResearchGate
malabady@uga.edu
functional genomics, epigenetics, small RNA

Jill Anderson

Associate Professor
Genetics, Ecology
Google Scholar
jta24@uga.edu
global change, ecophysiology, natural selection, evolutionary genetics, local adaptation

Sudeep Bag

Assistant Professor
Plant Pathology
Website | Google Scholar
sudeepbag@uga.edu
molecular virology, virus-host interaction 

Bochra Amina Bahri

Assistant Professor
Plant Pathology, Institute of Plant Breeding, Genetics and Genomics
Website
bbahri@uga.edu
turfgrass and forage pathology, pathogen population genetics 

Jessica Barb

Assistant Research Scientist
Plant Biology, Crop and Soil Sciences, Institute of Plant Breeding, Genetics and Genomics
jgbarb@uga.edu
small grains breeding and genetics

Maor Bar-Peled

Professor
Plant Biology, Biochemistry and Molecular Biology, Complex Carbohydrate Research Center
Website
peled@uga.edu
complex carbohydrates synthesis and regulation, biochemistry and molecular biology

Leonardo M. Bastos

Assistant Professor
Department of Crop and Soil Sciences
Website | Google Scholar
lmbastos@uga.edu
integrative precision agriculture, remote sensing, nutrient management, digital agriculture

Jeff Bennetzen

Norman and Doris Giles Professor, Georgia Research Alliance Eminent Scholar, National Academy of Sciences Member, Lamar Dodd Award (2014)
Genetics, Institute of Bioinformatics
Website | Google Scholar
maize@uga.edu
cereal comparative genomics, genome structure and evolution

David Bertioli

Professor
Website | ResearchGate
bertioli@uga.edu
using wild species to improve the peanut crop, genetics, genomics

Akshaya Kumar Biswal

Assistant Research Scientist
Horticulture
Website
akbiswal@uga.edu
peanut genetics and genomics, tissue culture, and genome editing

Tim Brenneman

Professor
Plant Pathology
Website | ResearchGate
arachis@uga.edu
epidemiology and control of pecan diseases and soil-borne peanut diseases

Marin Brewer

Professor, William Terrell Distinguished Professor
Plant Pathology, Fungal Biology Group
Website | Google Scholar | ResearchGate
mtbrewer@uga.edu
fungal population biology, emerging diseases

C. Robin Buell

Professor
GRA Eminent Scholar Chair in Crop Genomics
Crop and Soil Sciences, Institute of Plant Breeding Genetics and Genomics, Institute of Bioinformatics
Website | Google Scholar
Robin.Buell@uga.edu
plant genome biology with a focus on crops and medicinal plants; synthetic  biology, evolution of natural product in biosynthesis 

John Burke

Distinguished Research Professor & Head, Creative Research Medal (2013)
Department of Plant Biology
Website | Google Scholar
jmburke@uga.edu
crop plant evolution; domestication; adaptation; abiotic stress tolerance; comparative genomics; evolutionary genetics; crop-wild relatives

Shu-Mei Chang

Professor
Plant Biology
Website | ResearchGate
smchang@uga.edu
evolution and ecology of plant reproduction and mating systems

Peng W. Chee

Professor
Crop and Soil Sciences, Institute of Plant Breeding, Genetics and Genomics, National Environmentally Sound Production Agriculture Laboratory
Website
pwchee@uga.edu
Molecular Cotton Breeding Laboratory
molecular breeding of cotton

Y. Anny Chung

Assistant Professor
Plant Biology, Plant Pathology
Website
yyachung@uga.edu
plant and microbial ecology, competition and coexistence, climate change effects on plant-microbe interactions 

Joann Conner

Assistant Research Scientist
Horticulture, National Environmentally Sound Production Agriculture Laboratory
Website
jconner@uga.edu
apospory, angiosperm asexual reproduction

 Alan Darvill

Regents Professor, Director of CCRC
Biochemistry and Molecular Biology, Plant Biology, Complex Carbohydrate Research Center
Website
adarvill@ccrc.uga.edu
plant cell walls

R. Kelly Dawe

Distinguished Research Professor, UGA Athletic Association Professor, Creative Research Medal (2000)
Plant Biology, Genetics
Website | Google Scholar
kdawe@uga.edu
centromeres, maize genetics and genomics

Jeffrey Dean

Assistant Provost and Director
Plant Pathology, UGA Griffin Campus
Website | ResearchGate | Google Scholar
jeffdean@uga.edu
plant biochemistry; transcriptomics; vascular tissue development; plant cell wall formation; conifer biology; forest tree genomes; loblolly pine; wood formation; microbial biotechnology; mycology

C. Michael Deom

Professor
Plant Pathology
Website | ResearchGate
deom@uga.edu
virus-host interactions

Katrien Devos

Distinguished Research Professor, Creative Research Medal (2017), Crop Science Society of America Fellow (2019)
Plant Biology, Crop and Soil Sciences, Institute of Plant Breeding, Genetics and Genomics, Institute of Bioinformatics
Website | ResearchGate
kdevos@uga.edu
grass genetics and comparative genomics

Lisa Donovan

Distinguished Research Professor, Emerita
Plant Biology
ldonovan@uga.edu
ResearchGate
plant evolutionary physiology and ecology

Bhabesh Dutta

Associate Professor
Plant Pathology
Website
bhabesh@uga.edu
management of bacterial and fungal diseases in vegetable crops

Rhuanito Soranz Ferrarezi

Associate Professor
Horticulture
Website| Google Scholar
ferrarezilab@uga.edu
crop physiology and production of vegetables and ornamentals in controlled environments

Scott Gold

Professor
Plant Pathology
sgold@uga.edu
molecular biology of plant-fungal pathogen interactions

Scott Harding

Senior Research Scientist
Forestry, Genetics
Website
sharding@uga.edu
stress physiology, metabolism, metabolomics

David Jespersen

Associate Professor
Crop and Soil Sciences, Institute of Plant Breeding, Genetics and Genomics
Website
djesper@uga.edu
turfgrass, stress physiology

Dan Johnson

Assistant Professor
Warnell School of Forestry and Natural Resources
Website | Google Scholar
Danjohnson@uga.edu
plant water transport, xylem structure and drought tolerance

Chang Hyun Khang

Professor
Plant Biology
Website | ResearchGate
ckhang@uga.edu
cell and molecular biology of rice and fungal interactions, rice blast, fungal effectors

Brian Kvitko

Associate Professor
Plant Pathology
Website | Google ScholarResearchGate
bkvitko@uga.edu
molecular phytobacteriology

Soraya Leal-Bertioli

Senior Research Scientist
Website | ResearchGate
sorayab@uga.edu
plant pathology, plant breeding, CWRs, and genetics

Karl Lechtreck

Professor
Cellular Biology
Website
lechtrek@uga.edu
Chlamydomonas, cilia and cilia-related disease, in vivo imaging

Jim Leebens-Mack

Professor,  Creative Research Medal (2016)
Plant Biology
Website | Google Scholar | ResearchGate
jleebensmack@uga.edu
green plant phylogenetics, comparative, and functional genomics

Changying ‘Charlie’ Li

Professor
College of Engineering
Website
cyli@uga.edu
high-throughput phenotyping, plant imaging, robotics

Zenglu Li

Professor, GSD professorship in Soybean Breeding and Genetics
Crop and Soil Sciences, Institute of Plant Breeding, Genetics and Genomics
Website | Google Scholar
zli@uga.edu
soybean breeding, genetics and genomics

Wolfgang Lukowitz

Associate Professor
Plant Biology
Lab Website
lukowitz@uga.edu
plant development and cell biology

Anish Malladi

Associate Professor
Horticulture, Institute of Plant Breeding, Genetics and Genomics
Website | ResearchGate
malladi@uga.edu
fruit growth and developmental physiology

Rodney Mauricio

Josiah Meigs Distinguished Teaching Professor
Genetics
Website
mauricio@uga.edu
conservation genetics, invasive species, ecological genetics, evolutionary ecology, plant-animal interactions, evolutionary quantitative genetics, adaptation

Cecilia McGregor

Professor
Horticulture, Institute of Plant Breeding, Genetics and Genomics
Website  | Google Scholar
cmcgre1@uga.edu
cucurbit breeding and genetics, disease resistance, fruit shape, QTL, marker assisted selection, crop wild relatives

Mohamed Mergoum

Professor, Georgia Seed Development/UGA Foundation Professor
Crop & Soil Sciences, Institute of Plant Breeding, Genetics and Genomics
Website
mmergoum@uga.edu
small grain breeding, genetics and genomics

Scott Merkle

Professor, Associate Dean of the Warnell School of Forestry and Natural Resources, Creative Research Medal (2011)
Forestry
Website
smerkle@uga.edu
somatic embryogenesis and genetic transformation of forest trees

Ali Missaoui

Assistant Professor
Crop & Soil Sciences, Center for Applied Genetic Technologies, Institute of Plant Breeding, Genetics and Genomics
Website | ResearchGate
cssamm@uga.edu
bioenergy, forages, breeding, genomics

Melissa Mitchum

Professor
Plant Pathology, Center for Applied Genetic Technologies, Institute of Plant Breeding, Genetics and Genomics
Website | Google Scholar | ResearchGate | Twitter
Melissa.Mitchum@uga.edu
molecular plant-nematode interactions, effectors, peptide signaling, host plant resistance, soybean genetics and genomics

Debra Mohnen

Professor
Biochemistry and Molecular Biology, Complex Carbohydrate Research Center
Website | ResearchGate
dmohnen@uga.edu
biosynthesis of plant cell wall polysaccharides

Michelle Momany

Professor
Fungal Biology Group, and Department of Plant Biology
Website | Google Scholar | Resource
mmomany@uga.edu
antifungal resistance, fungal biology

Savithri Nambeesan

Assistant Research Scientist
Horticulture
Website
sunamb@uga.edu
ripening and postharvest physiology

Brad Nelms

Assistant Professor
Plant Biology
Website | Google Scholar
nelms@uga.edu
genetics, plant reproduction, and development

Peggy Ozias-Akins

Distinguished Research Professor, Director of IPBGG, Creative Research Medal (2015)
Institute of Plant Breeding, Genetics and Genomics, Horticulture, National Environmentally Sound Production Agriculture Laboratory
Website | ResearchGate | Focus on Faculty
pozias@uga.edu
peanut genetics and genomics, plant reproductive development

Wayne Parrott

Distinguished Research Professor and Director, Institute of Plant Breeding Genetics and Genomics
Department of Crop and Soil Sciences, Center for Applied Genetic Technologies, Institute of Plant Breeding, Genetics and Genomics
Website | Google Scholar | ResearchGate | Twitter
wparrott@uga.edu
biotechnology of crop plants

Andrew Paterson

Regents Professor, Lamar Dodd Award (2009)
Crop and Soil Sciences, Genetics, Institute of Bioinformatics, Plant Biology, Plant Genome Mapping Laboratory
Website | Google Scholar
paterson@uga.edu
plant genetics, genomics, evolution, crop improvement, domestication

Paul Raymer

Professor
Crop and Soil Sciences, Institute of Plant Breeding, Genetics and Genomics
Website
praymer@uga.edu
turfgrass breeding and genetics

Harald Scherm

Professor and Department Head
Plant Pathology
Website | Google Scholar
scherm@uga.edu
etiology and integrated management of diseases of fruit crops

Robert Schmitz

Professor, UGA Foundation Professor of Plant Sciences, Georgia Research Alliance Lars G. Ljungdahl Distinguished Investigator, UGA Professorship in Plant Sciences

Genetics, Institute of Bioinformatics, Plant Biology
Website  | Google Scholar | ResearchGate | Twitter | Resource
schmitz@uga.edu
epigenetics, epigenomics

Paul Severns

Associate Professor
Plant Pathology
Google Scholar
Paul.Severns@uga.edu
plant disease epidemiology

Shavannor Smith

Associate Professor
Plant Pathology
Website | ResearchGate
shavs@uga.edu
plant-pathogen interactions, structure and evolution of disease resistance loci, plant-insect interactions 

Rajagopalbabu Srinivasan

Associate Professor
Entomology
Website |ResearchGate
babusri@uga.edu
vector biology, vector-pathogen interactions, vector-virus-host interactions, thrips, whiteflies, aphids, plant viruses

Andrea Sweigart

Professor
Genetics
Website | Google Scholar
sweigart@uga.edu
evolutionary genetics, speciation

CJ Tsai

Winfred N. Haynes Professor and Georgia Research Alliance Eminent Scholar
Forestry, Plant Biology, Genetics, Institute of Bioinformatics
Website  | Google Scholar | ResearchGate
cjtsai@uga.edu
CRISPR gene editing, functional genomics, metabolomics, growth and defense, abiotic stress response

Breeanna Urbanowicz

Assistant Professor, Director of the Plant Biopolymers Group
Department of Biochemistry and Molecular Biology, Complex carbohydrate Research Center (CCRC), Center for BioEnergy Innovation (CBI), UGA New Materials Institure (NMI), Center for Bioplastics and Biocomposites (CB2), CCRC Center for Plant and Microbial Complex Carbohydrates
WebsiteGoogle Scholar | ResearchGate
breeanna@uga.edu
plant cell wall biology and biochemistry

Caterina Villari

Associate Professor
Forestry
Website |Google Scholar | ResearchGate

forest pathology, resistance mechanisms of trees

Esther van der Knaap

Distinguished Research Professor
Horticulture, Institute of Plant Breeding, Genetics and Genomics
Website | Google Scholar | ResearchGate

developmental genetics, genomics and molecular biology

Ron Walcott

Associate Dean
Graduate School
Website | Google Scholar
rwalcott@uga.edu
seed pathology and bacteriology

Ian S. Wallace

Associate Professor
Biochemistry and Molecular Biology, Complex Carbohydrate Research Center
Website | Google Scholar
ian.wallace@uga.edu
regulation of cellulose synthesis, pectic polysaccharide synthesis and deposition, biochemistry and mechanics of pollen-pistil interactions.

Jason Wallace

Associate Professor
Crop and Soil Sciences, Institute of Plant Breeding, Genetics and Genomics, Institute Bioinformatics
WebsiteORCiD | Google Scholar
jason.wallace@uga.edu
quantitative genetics and genomics of crops and their microbiomes

Dayton Wilde

Dooley Professor
Horticulture, Institute of Plant Breeding, Genetics and Genomics
Website | ResearchGate
dwilde@uga.edu
molecular genetics of ornamental plants

Li Yang

Assistant Professor
Plant Pathology
Website | Google Scholar

molecular genetics of the crosstalk between plant immunity and development

Zheng-Hua Ye

Professor
Plant Biology
Website
yh@uga.edu
molecular mechanisms and evolution of vascular differentiation and patterning

William York

Emeritus Professor
Biochemistry and Molecular Biology
Website
will@ccrc.uga.edu

spectroscopic and computational methods for the structural and conformational analysis of complex carbohydrates

Donglin Zhang

Michael A. Dirr Professor
Horticulture, Institute of Plant Breeding, Genetics and Genomics
Website
donglin@uga.edu
woody ornamental improvement