- Brown, dry and raised spots on the surface of the leaves are the symptoms of this disease.
- These spots are found in red color on the lower surface of the leaves.
- When the outbreak of the disease increases, the spots get mixed together and the leaves turn yellow, so there is a premature loss.
- To control this, spray streptomycin sulfate IP 90% + tetracycline hydrochloride 10% w/w @ 20 gm per acre or kasugamycin 3% SL @ 300 ml per acre in 200 liters of water. Or
- Spraying of Kasugamycin 5% + Copper Oxychloride 45% WP @ 250 gm / acre in 200 liters of water.
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