非常抱歉，
你要访问的页面不存在，
非常抱歉，
你要访问的页面不存在，
非常抱歉，
你要访问的页面不存在，
验证码：
职称:Professor
所属学校:Virginia Polytechnic Institute and State University
所属院系:Plant Pathology, Physiology, and Weed Science
所属专业:Agribusiness/Agricultural Business Operations
联系方式: (757) 363-3912
Ph.D. Horticulture/Weed Science, North Carolina State University, 1984. M.S. Horticulture/Weed Science, North Carolina State University, 1981. B.S. Horticulture, The Pennsylvania State University, 1979.
2012 Fellow, Weed Science Society of America 2012 Award for Excellence in Applied Research, College of Ag. and Life Sciences, Virginia Tech 2008-2009 President, Weed Science Society of America 2008 Distinguished Member, Northeastern Weed Science Society 2006 Outstanding Extension Publication Award. American Society for Horticultural Science. Joseph C. Neal and Jeffrey F. Derr 2005 Distinguished Service Award, Tidewater Turfgrass Association 2003 Virginia Turfgrass Council Award for significant contribution to the orderly growth and development of the Council and the Virginia Turfgrass Industry 2001-2002 President, Northeastern Weed Science Society
