Home > Crops & Livestock > Crops > Cotton > Weed Control > Herbicide Resistance Management in Roundup Ready Cotton [Image: cotton] Herbicide resistance has become a major concern in U.S. cotton production. Over the years, numerous cases of weeds developing resistance to several classes of herbicides have been recorded. Recommendations for managing herbicide resistance in 2008 cotton, as well as color photographs, are included. Controlling Weeds in Cotton 2007 pre-emergence and post-emergence chemical recommendations for controlling weeds in cotton. (PDF Format Only) 4-2-05 Louisiana Cotton Bulletin [Image: Cotton Bulletin Cover] Discussion of early-season weed control and weed-free periods. 3/14/05 - Louisiana Cotton Bulletin [Image: LA COTTON BULLETIN FRONT PAGE] Information for cotton seed quality and burndown options.  more articles... Louisiana's Suggested Chemical Weed Control Guide [Image: weed management guide] This guide includes helpful information on herbicides and weed control with detailed suggestions for aquatics, commercial nursery stock, field crops, forestry, fruit crops, home gardens, lawns and many other Louisiana crops. It includes information on different types of herbicide registrations, as well as information on herbicide labels and restricted uses. Also included are sprayer calibration techniques, suggestions for reducing herbicide drift and a guide to proper spray tip selection.