Black rot

Figure 1. Black rot has caused the lesions on this cabbage plant. Note healthy plant on the right.

Figure 2. Close up of black rot on cabbage leaf.

Figure 3. Typical V-shaped lesion of black rot on cabbage leaf.

Figure 4. Initial lesion of black rot on cabbage.

Figure 5. Initial lesions of black rot on nearly mature cabbage.

Figure 6. A row of cabbage severely affected by black rot.

Figure 7. Black rot on broccoli transplant.

Figure 8. Black rot on nearly mature broccoli.