1. S. D. Askew, and J. W. Wilcut .1999 .Cost and weed management with herbicide programs in glyphosate-resistant cotton (Gossypium hirsutum)., Weed Technol., 13 :308 –313 .
2. S. D. Askew, and J. W. Wilcut .2001 .Tropic croton interference in cotton., Weed Sci., 49 :184 –189 .
3. P. C. Bhowmik, 1997 .Weed biology: importance to weed management., Weed Sci., 45 :349 –356 .
4. G. A. Buchanan, 1992 .Trends in weed control methods., 47 –72 .inC.G. McWhorter, J.R. Abernathy, eds.Weeds of Cotton: Characterization and Control Memphis, TN The Cotton Foundation.
5. I. C. Burke, W. E. Thomas, J. F. Spears, and J. W. Wilcut .2003 .Influence of environmental factors on broadleaf signalgrass (Brachiaria platyphylla) germination., Weed Sci., 51 :683 –689 .