Dr. Mark M. Loux is a Professor and Extension Specialist in weed science in the Department of Horticulture and Crop Science at The Ohio State University. Dr. Loux received his B.S. in Plant Science from the University of Delaware in 1981, and his M.S. and Ph.D. in Agronomy from the University of Illinois in 1985 and 1988, respectively. Dr. Loux is responsible for weed science research and extension programs in soybeans, corn, wheat, and forages in Ohio. His research program at OSU focuses on herbicide resistance and management of weeds in reduced-tillage systems. Dr. Loux developed and is currently a co-author of the "Weed Control Guide for Ohio, Indiana, and Illinois", and is an active contributor to the C.O.R.N. newsletter (corn.osu.edu), a primary information delivery tool for the OSU Agronomic Crops Team.