Effects of Tillage and Fertility on Weed Communities over 48 Years in Southern Illinois.
Sarah J. Dintelmann, Southern Illinois University, Southern Illinois University, Carbondale, IL, Ronald F. Krausz, Department of Plant, Soil, and Agricutural Systems, Southern Illinois University Carbondale, Belleville, IL and Karla L. Gage, Southern Illinois University - Carbondale, Carbondale, IL