Description: 

• Warm and humid weather conditions are favourable for the occurrence of this disease.

Damage Symptoms:

• Symptoms initially appear on the top portion of the plant.
• Small yellow spots appear on the upper surface of the leaves.
• Later, these spots enlarge and form concentric rings.
• The pathogen may also cause damage to the fruit.

Preventive Measures:

• Practice crop rotation.
• Maintain proper drainage in the field.

Control Measures:

• Apply Mancozeb or Copper Oxychloride.