ARKANSAS EXTENSION weed scientist Ken Smith with a pigweed plant that even a hoe hand would have trouble removing.
MARVELL, ARK.,cotton producer Pace Hindsley, left, and Phillips County Extension agent Robert Goodson, are hoping to control glyphosate-resistant Palmer pigweed using a practice called zero tolerance.
UNIVERSITY OF Arkansas weed scientist Jason Norsworthy, explains how the combination of tillage and cover crops can reduce glyphosate-resistant Palmer pigweed emergence in cotton and soybeans.
