Thursday, January 11, 2007 - 4:15 PM

Management of Glyphosate-resistant Horseweed (Conyza canadensis) in Cotton (Gossipium hirsutum)

J. Andrew Kendig1, Robert Nichols2, Jim W. Heiser1, and Chad L. Smith3. (1) University of Missouri Delta Center, P.O, Box 160 / 147 Highway T South, Portageville, MO 63873, (2) Cotton Incorporated, Cotton Incorporated World Headquarters, 6399 Weston Parkway, Cary, NC 27513, (3) Mississippi State University, 117 Dorman Hall, Box 9555, Mississippi State, MS 39762

A number of studies were conducted in 2004, 2005 to address the control of glyphosate-resistant horseweed. These included fall herbicide applications, timing vs. new germination studies, and timing vs. efficacy studies.

Recorded presentation