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American Society of Agronomy presents 2010 Fellows
Date:9/9/2010

essor and crop physiologist in the Crop, Soil, and Environmental Sciences Department at the University of Arkansas. He also holds the Altheimer Chair for Soybean Research. His research program focuses on genetic differences in the efficiency with which crops use essential resources, particularly water and nitrogen, and how these resources can be managed effectively for crop production. Dr. Purcell served for 6 years as an associate editor and 3 years as a technical editor for Crop Science and has been active in the American Society of Agronomy.

  • Bruce Roberts California State University-Fresno. Bruce Roberts is the J.G. Boswell Chair of Agronomy and associate professor in the Plant Science Department at California State University, Fresno where he divides his time between teaching classes and conducting applied research. Before joining the faculty, he spent 22 years as the University of California Cooperative Extension Agronomy and Cotton Farm Advisor and County Director in Kings County. Dr. Roberts is a past president of the California Chapter of the American Society of Agronomy and is the faculty advisor for Alpha Gamma Rho.

  • John Sawyer Iowa State University. John Sawyer is a professor of Soil Science and soil fertility extension specialist in the Department of Agronomy at Iowa State University. He received a B.S. degree from The Ohio State University and M.S. and Ph.D. degrees from the University of Illinois. His programs focus on effective nutrient management to enhance crop productivity and protect water quality. Dr. Sawyer has served as associate editor for Agronomy Journal and the Journal of Production Agriculture, and has been active in many American Society of Agronomy programs.

  • Jeffrey C. Silvertooth University of Arizona. Jeffrey C. Silvertooth is professor and head of the Soil, Water and Environmental Science Department at the University of Arizona. He received a B.S. degree from Kansas State University and M.S.
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  • Contact: Sara Uttech
    suttech@sciencesocieties.org
    608-268-4948
    American Society of Agronomy
    Source:Eurekalert

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