1. Letters following this symbol are a WSSA-approved computer code from Composite List of Weeds, Revised 1989. Available from WSSA, 309 W. Clark St, Champaign, IL 61820.
2. Formulation application and weed species modifications for FMC 57020 herbicide on soybeans;Applewhite;Proc. South. Weed Sci. Soc.,1987
3. Application timing, weed control and crop tolerance of Command on cotton;Applewhite;Proc. South. Weed Sci. Soc.,1988
4. Abbreviations: PT, post-transplant; PPI, preplant incorporated; IR4, Interregional Research Project of USDA addressing registration of herbicides for use on minor crops.