Beets and Swiss chard Disease factsheets, articles and photo galleries: Alternaria leaf spot Bacterial leaf spot Cercospora leaf spot Cercospora leaf spot (LIHREC) Phoma leaf spot and root rot Rhizoctonia crown and root rot Diseases-resistant beet varieties Cornell Vegetable Program IPM Practices (Chapter 14) IPM Fact Sheets NYSIPM Program IPM Practices (Chapter 14) IPM Fact Sheets