Chemical Management
1. Fungicidal sprays, preferably with copper fungicides or Zineb given at 15 day intervals effectively control the disease.
2. 1. Spray aureofungin 46.15% w/v. SP @ 0.005% in 300 l of water/acre
or
2. captan 50% WG @ 600 g in 200 l of water/acre (second spray after 5 days interval)
Or
3. captan 50% WP @ 1 Kg in 300- 400 l of water/acre
Or
4. captan 75% WP @ 666 g in 400 l of water/acre. (second spray after 8 days interval)
Or
5. chlorothalonil 75% WP @ 350-500 g 240-320 l of water/acre (second spray after 14 days interval)
Or
6. copper oxychloride 50% WP @ 1 Kg in 300-400 l of water/acre