Low-volume and Ultralow-volume Sprays of Malathion and Methyl Parathion for Control of Three Lepidopterous Cotton Pests

by B. R. Burmester, Billy Ray Wiseman, Charles S. Creighton, Dan A. Wolfenbarger, Ernest John George, Gino J. Mangialardi, Jerry Okey Newman, R. E. Jezek, Roger O. Drummond, Stanley Roy Morrison, Vernon M. Kirk, Harrie M. Taft, Richard L. Witter, W. W. McMillian · 1970