Autor: William R. Graves

Dr. Richard Gladon, Ph D (Ohio State University) is an Associate Professor in the Department of Horticulture at Iowa State University. A former Fulbright scholar, Dr. Gladon has over 30 years of teaching and research experience, and holds several patents. Dr. J. Michael Kelley, ?Ph D (University of Tennessee) is a Professor and Dean of the College of Natural Resources at Virginia Polytechnic Institute and State University. With over 100 published articles to his credit, Dr. Kelly has also served as a reviewer for various granting agencies, including the National Science Foundation. Dr. William Graves, Ph D (Purdue University) is a Professor in the Department of Horticulture as well as the Interdepartmental Graduate Program in Ecology and Evolutionary Biology at Iowa State University. Dr. Graves has published dozens of articles in the biological sciences.