Plant Biology Annual Symposium History

The Plant Biology Graduate Program at the University of Massachusetts Amherst has presented annual Plant Biology symposiums since October 2003. Each symposium has been designed to highlight an exciting area of plant biology and has featured a daylong program of speakers, along with a poster sessions featuring contributions from attendees.

Here is a brief listing of past symposiums:


Biodiversity of Plant Secondary Metabolites — From Pathways to Ecosystems - Saturday, October 3, 2015

Faculty coordinators: Elizabeth Vierling, Li-Jun Ma, and Jennifer Normanly

PHYLLIS COLEY - Biology Department, University of Utah
"The ecology and evolution of plant secondary metabolites in a tropical rainforest"

DAVID GANG - Institute of Biological Chemistry, Washington State University
"Organization, structure and regulation of specialized metabolic networks: Useful insights for medicinal plant and biofuel research"

SARAH O'CONNOR - The John Innes Centre, Department of Biological Chemistry, Norwich, UK
"Elucidating and Engineering Plant Alkaloid Pathways"

LLOYD SUMNER - Noble Foundation / University of Missouri 
"Exploiting Biochemical Diversity in Medicago truncatula for the Discovery of Plant Specialized Metabolism"

JING-KE WENG - Whitehead Institute & Department of Biology, MIT
"Mechanistic basis of metabolic evolution in plants" 

Evolution of Plant Form and Function: Insights from the Integration of Development, Ecology and Genetics - Saturday, October 11, 2014

Faculty coordinators: Madelaine Bartlett and Jill Preston, UVM

LENA HILEMAN - Department of Ecology and Evolutionary Biology, University of Kansas
"Investigating genetic mechanisms underlying repeated patterns of floral evolution"

CLINTON WHIPPLE - Department of Biology, Brigham Young University
"Bract suppression in the grasses: evolution of a novel developmental regulatory network" 

BEN BLACKMAN - Department of Biology, University of Virginia
"Bridging genes to the environment in the evolution of developmental plasticity"

STACEY SMITH - Ecology and Evolutionary Biology, University of Colorado Boulder
"Evolutionary mechanisms of convergent flower color transitions"

PETER LINDER -Institute of Systematic Botany, University of Zurich, Switzerland
"Morphologies, phylogenies, and radiations: when is the evolution of a new morphology successful?"

Going the distance: Integration of Long Distance Signals in Plants - Saturday, October 5, 2013

Faculty coordinators: Elsbeth Walker and Tobias Baskin

ROBERT TURGEON - Department of Plant Biology, Cornell University
"Why is there more than one mechanism of phloem loading?"

FRIEDRICH KRAGLER - Max Planck Institute of Molecular Plant Physiology, Germany
"Long-distance transport of RNA molecules - identity, destiny and transport motifs"

LESLIE SIEBURTH - Department of Biology, University of Utah
"A long-distance signaling pathway unveiled by the Arabidopsis bypass1 mutant."

PRADEEP KACHROO - Department of Plant Pathology, University of Kentucky
"Systemic signaling in plant defense"

MECHTHILD TEGEDER - School of Biological Sciences, Washington State University
"Source to sink transport of organic nitrogen in plants"

War or Peace? Interactions between plants and microbes - Saturday, October 6, 2012

Faculty coordinators: Li-Jun Ma, Dong Wang and Alice Cheung

GRAHAM WALKER - Department of Biology, MIT
"Getting Inside and Living There: Bacterial Functions for Symbiosis"

GREGORY MARTIN - Boyce Thompson Institute for Plant Research, Department of Plant Pathology and Plant-Microbe Biology, Cornell University
"Attack and defense at the interface of bacterial virulence proteins and plant immunity"

ROGER WISE - USDA-ARS, Dept of Plant Pathology and Microbiology, Iowa State University
"Intersection of eQTL and functional mutagenesis in barley-powdery mildew interactions"

JOHN MANNERS - CSIRO Plant Industry, Australia
"Fusarium pathogenomics: Nasty tales of poisoning, hijacking and disarming the host"

XINNIAN DONG - Biology Department, Duke University
"Dynamic regulation of plant immune responses"

Auxin and Expansion - Saturday/Sunday, October 8th and 9th, 2011

Co-sponsored by the the Plant Biology Graduate Program at UMass Amherst and the Center for Plant Integrative Biology (CPIB), University of Nottingham, UK.

Symposium coordinators - Tobias Baskin, UMass Amherst and Malcolm Bennett, CPIB, Univ. of Nottingham, UK


MALCOLM BENNETT - The Centre for Plant Integrative BiologyUniversity of Nottingham, UK
"Systems analysis of auxin-regulated root gravitropism"

THOMAS GUILFOYLE - Biochemistry, University of Missouri Columbia
"Functional Characterization of Conserved Domains/Motifs in Aux/IAA and ARF Transcription Factors."

MARK ESTELLE - Section of Cell and Developmental Biology, University of California San Diego
"Auxin regulation of hypocotyl growth"

STEPHEN FRY - Institute of Molecular Plant Sciences, University of Edinburgh, UK
"The in-vivo action of enzymes that loosen and tighten the plant cell wall"

JOHN BOYER - Marine Biosciences, University of Delaware
"Cell enlargement, wall deposition, and the role of auxin"

Modeling auxin response and transport pathways

ERIC KRAMER - Simon's Rock College
"Developmental and biophysical constraints on auxin transport"

TEVA VERNOUX - Ecole Normale Supérieure Lyon, FR
"Integration of hormone signaling during morphogenesis at the shoot apical meristem"

LEAH BAND - University of Nottingham, UK
"Modelling auxin transport and signalling in the plant root."

STEFAN KEPINSKI - University of Leeds, UK
"Context, specificity and self-organisation in auxin signalling"

Integrating the auxin response machinery with plant growth and developmental pathways

JACQUES DUMAIS - Harvard University
"Cell Division and Meristem Structure in Land Plants"

BRUNO MOULIA - INRA-Université Blaise Bascal, Clermont Ferrand, FR
"From Plant Gravitropism to Posture Control: what our models of Auxin response networks should explain"

ANJA GEITMANN - University of Montreal
"Why getting in (cell) shape is not trivial - understanding cell biology through mathematical modeling".

TOBIAS BASKIN - University of Massachusetts Amherst
"Up, down, and sideways: Remarks on anisotropic expansion."

Biology Without Borders: Synergies between Plant and Animal Biology - Saturday, October 2, 2010

Faculty symposium coordinators - Magdalena Bezanilla and Danny Schnell


MICHAEL AXTELL - Biology Department, Penn State University
"Evolution and functions of plant microRNAs over long and short time scales"

ERIC LAI - Developmental Biology, Sloan-Kettering Institute
"A diversity of miRNA pathways in flies and vertebrates"

RICHARD VIERSTRA - Department of Genetics, University of Wisconsin Madison
"Atomic perspectives on phytochrome signaling"

MAGDALENA BEZANILLA - Biology Department, University of Massachusetts Amherst
"The role of evolutionarily ancient cytoskeleton gene families in cell polarity"

JAMES BIRCHLER - Division of Biological Sciences, University of Missouri Columbia
"The Gene Balance Hypothesis: Implications for quantitative traits, aneuploid syndromes, dosage compensation and evolutionary processes"

Plant Epigenetics - Saturday, October 3, 2009

Faculty symposium coordinators - Alice Cheung and Sam Hazen


RICHARD AMASINO - Distinguished Professor of Biochemistry, University of Wisconsin-Madison
"Vernalization: remembering winter with an environmentally induced epigenetic switch."

CRAIG PIKAARD - Department of Biology, Indiana University
"Roles of plant-specific RNA polymerases IV and V in siRNA-directed DNA methylation"

VENKATESAN SUNDARESAN - Department of Plant Biology, University of California, Davis
"Patterning and gamete specification in the Arabidopsis female gametophyte"

JOSEPH ECKER - Plant Molecular and Cellular Biology Laboratory, Salk Institute for Biological Studies
"Charting the Epigenomes of Plants (and People)"

NATHAN SPRINGER - Department of Plant Biology, University of Minnesota
"Natural variation for epigenetic regulation of gene expression in maize."

Ecological Genomics: The Genetic Basis of Plant Adaptation - Saturday, October 18, 2008

Faculty symposium coordinators - Lynn Adler and Ana Caicedo


EDWARD BUCKLER - USDA-ARS Research Geneticist and Department of Plant Breeding and Genetics, Cornell University
"Complex Trait Genetics in Diverse Maize"

SCOTT HODGES - Ecology, Evolution & Marine Biology, University of California, Santa Barbara
"Speciation and adaptation in Aquilegia: from field to genomic studies."

THOMAS MITCHELL-OLDS - Department of Biology, Duke University
"Nucleotide polymorphisms and their ecological consequences in natural plant populations"

ROBERT THORNBURG - Department of Biochemistry, Biophysics and Molecular Biology, Iowa State University
"Molecules of nectar: The food of the gods and the pilfering pollinators"

CYNTHIA WEINIG - Department of Botany & Program in Ecology, University of Wyoming
"Quantitative variation in circadian rhythms and plant adaptation to heterogeneous environments"

STEPHEN WRIGHT - Department of Ecology and Evolutionary Biology, University of Toronto
"Population genomics of plant adaptation in Arabidopsis and Capsella"

Plant Biology and Bioenergy Saturday, October 13, 2007

Faculty symposium coordinators - Danny Schnell and Jennifer Normanly


FREDERICK AUSUBEL - Harvard Medical School and Massachusetts General Hospital
"Pseudomonas aeruginosa - Arabidopsis interactions as a model to study plant cell wall degradation"

DANIEL J. COSGROVE Pennsylvania State University
"Wall loosening by expansins"

STEPHEN J. LONG - National Center for Supercomputing Applications, and University of Illinois at Urbana-Champaign
"Achieving environmentally and economically viable biofuel feedstock crops. Why improvement of photosynthetic efficiency is critical and attainable."

CHRIS SOMERVILLE - Carnegie Institution and Stanford University
"Cellulose synthesis"

KENNETH P. VOGEL - USDA-ARS and University of Nebraska, Lincoln
"Switchgrass: Ecology, Biology, Genetics, and Agronomics of an Emerging Energy Crop"

SUSAN LESCHINE - University of Massachusetts, Amherst
"A novel microbial catalyst for converting biomass to ethanol "

Phytoextraction of Nutrients and PollutantsSaturday, October 14, 2006

Faculty symposium coordinators - Om Parkash and Elsbeth Walker


NEIL BRUCE - University of York, UK
"Engineering plants for the phytoremediation of explosives"

NIGEL CRAWFORD - University of California, San Diego
"Genomic Studies of Nitrate, a Potent Signal, Phytonutrient and Pollutant"

RICHARD MEAGHER - University of Georgia, Athens
"Engineering plants to clean up mercury and arsenic pollution"

ELIZABETH PILON-SMITS - Colorado State University, Fort Collins
"Plant Selenium Metabolism and Phytoremediation"

PHILIP REA - University of Pennsylvania, Philadelphia
"Phytochelatin synthase and its cousin papain - a question of catalytic bias"

ELSBETH WALKER - University of Massachusetts, Amherst
"Moving metals from soil to seed"

Chemical Plants: Manipulating Plant Metabolism to Improve Health and NutritionSaturday, October 13, 2005, UMass Amherst

Faculty symposium coordinators - Elsbeth Walker, Jennifer Normanly and Susan Roberts.


DEAN DELLAPENNA, Michigan State University
"Vitamin E Synthesis in Photosynthetic Organisms or Is it possible to do well and good in your research at the same time?"

HARRY KLEE, University of Florida
"Molecular approaches to understanding complex traits: tomato flavor and nutritional quality"

"Targeted Metabolic Engineering for Enhancement of Paclitaxel Accumulation in Plant Cell Culture"

DAVID SALT, Purdue University
"Genetic Manipulation of Selenium Speciation in Plants"

YAIR SHACHAR-HILL, Michigan State University
"Mapping fluxes through plant metabolic networks"

BRENDA WINKEL, Virginia Polytechnic Institute
"How do they do that?  Evidence for assembly of flavonoid enzyme complexes at the endoplasmic reticulum AND in the nucleus."

Function and Fate in Plants: Physiological Traits and Ecological Success, Saturday, October 2, 2004 - Smith College

Faculty symposium coordinators - Peter Alpert and Tobias Baskin


BILL DAVIES, Lancaster University, UK
"Long distance chemical signalling from soil to roots to shoots and the regulation of water use"

"Signaling and sharing between connected plants within clones"

JOHANNA SCHMITT, Brown University
"Ecological genomics of seasonal timing and adaptation to climate in Arabidopsis thaliana"

FRANK BERENDSE, Wageningen University, The Netherlands
"Soil fertility, plant species, and long-term community dynamics"

PETER REICH, University of Minnesota
"Causes and consequences of plant functional diversity: from dappled understory to global change"

PHIL GRIME, Sheffield University, UK
"Plant strategy theory:1974 and 2004"

Cellular Signaling in Growth and Development- Saturday, October 4th, 2003 - Smith College

Faculty symposium coordinators - Danny Schnell and Alice Cheung

JOANNE CHORY, Salk Institute
"Light, brassinosteroids, and Arabidopsis development"

JUNE NASRALLAH, Cornell University
"Receptor-ligand interactions in the self-incompatibility response of crucifers"

PETER QUAIL, University of California, Berkeley
"Phytochrome photosensory signaling networks"

SALLY ASSMANN, Penn State University
"Abscisic acid signal transduction in guard cells"

NAM-HAI CHUA, Rockefeller University
"Roles of ubiquitination and sumoylation in plant signaling networks"

PETER HEPLER, University of Massachusetts Amherst
"Actin/ion interactions in the control of pollen tube growth"

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