Loss of the EBDC Fungicides: Impact on Control of Downy Mildew of Lettuce. R. N. Raid and L. E. Datnoff, Assistant Professors, Department of Plant Pathology, University of Florida, Everglades Research and Education Center, Belle Glade 33430. Plant Dis. 74:829. Copyright 1990 American Phytopathological Society. DOI: 10.1094/PD-74-829.