Symptoms of black rot on a cabbage field.
(b) Typical black rot V-shaped lesion on a cabbage leaf.
(c) Two plants of Savoy cabbage with symptoms of systemic infection following inoculation of Xanthomonas campestris pv. campestris, and a healthy control plant.
(d) Electron microscopy image of a X. campestris pv. campestris rod-shaped cell showing a single polar flagellum.
(e) Xanthomonas campestris pv. campestris culture growing on King's medium B.
(f) Xanthomonas campestris pv. campestris culture growing on Yeast Dextrose Calcium Carbonate medium.