Patrick Brown, Department of Plant Sciences, Davis, California, University of California, Davis, United States

A: Nutrient Acquisition, Homeostasis and Sink/Source Relations
Stefan Abel, Dept of Plant Sciences, University of California-Davis, USA
Nico von Wiren Leibniz-Institut fĕr Pflanzengenetik und Kulturpflanzenforschung, Germany

B: Nutrient Management for Optimal Productivity and Sustainability
Sylvie Brouder, Purdue University, USA
Ciro Rosolem, Sao Paulo University, Brazil
Tim Hartz, Dept of Plant Sciences, University of California-Davis, USA

C: Functions, Interactions and Diagnosis of Plant Nutrient Status
Javier Abadia, Dept. Plant Nutrition, Zaragoza, Spain
Jan Schjorring, Univ Copenhagen, Denmark

D: Impact of Environmental Stresses on Plant Nutrition
Eduardo Blumwald, Dept of Plant Sciences, University of California-Davis, USA
Ron Mittler, University of Nevada, Reno, USA

E: Plant Nutrition for Human Health
Jorge Dubcovsky, Dept of Plant Sciences, University of California-Davis, USA
Michael Grusak, USDA-ARS, Houston, USA

F: Environmental Plant Nutrition . Trees, Roots and Climate
Arnold Bloom, Dept of Plant Sciences, University of California-Davis, USA
Tarja Lehto, University of Joensuu, Finland
Heinz Rennenberg, University of Freiburg, Germany
Scott Johnson, Dept of Plant Sciences, University of California-Davis, USA
Petra Marschner, University of Adelaide, Australia
Iver Jakobsen, Technical University of Denmark
Arnold Bloom, Dept of Plant Sciences, University of California-Davis, USA

G: Element Toxicity and Remediation
Leon Kochian, USDA-ARS and Cornell Univ, Ithaca NY, USA

H: Nutrient Management and the Sustainability of Agriculture in the Developing World
Johan Six, Dept of Plant Sciences, University of California-Davis, USA
Walter Horst, University of Hannover, Germany
Andreas Buerkert, University of Kassel, Germany