Symptoms
- Symptom appears as brown spots of various sizes on the upper surface of the young leaves.
- The spots are irregular in shape and white or grey in the centre.
- Later, spots may coalesce and form an irregular patch covering almost the whole leaf.
- The centre of spots contains fruit head shaped fruiting structures.
Management
- Spray 1 % Bordeaux mixture.
Dept of Agriculture Development 
SFAC Kerala