Pest Management Fact Sheet #5088 Authors: Dr. Alicyn Smart, Dr. Bruce Watt, and Abigayl Novak For information about UMaine Extension programs and resources, visit extension.umaine.edu. Find more of our publications and books at extension.umaine.edu/publications/. Pathogen: Septoria lycopersici Introduction Figure 1. Infected fruit. Fruits are rarely infected. Photo by Dr. Bruce Watt.