Symptom

• Reddish spots of 0.5 mm-1cm diameter may appear near the margins of the leaves.
• The affected portions fall off leaving irregular shot holes in the leaves.

Management

• Remove and destroy the infected plant residues.
• Spray Mancozeb or Copper oxychloride at 2kg/ha at the intimation of the disease.
• Two to three sprays may be given at 15 days interval.