bacterial canker of tomato
Figure 1. Necrosis and chlorosis on leaf margin, also known and ‘firing,’ due to bacterial canker. This is a very common symptom. 
Figure 2. Bacterial canker in greenhouse has resulted in stunting and necrosis. 
Figure 3. Bird’s eye spot infection on tomato fruit as a result of infection with bacterial canker. This symptom may not necessarily occur. 
Figure 4. Vascular discoloration of tomato stem due to bacterial canker. This symptoms indicates that the infection is systemic. 
Figure 5. Fruit symptoms of bacterial canker.