Chemical Management
1. Spray 2.5g Mancozeb 75 WP or 1 ml Hexaconazole 5 EC or 1 ml combiproduct fungicide Azoxystrobin 18.2% + Difenconazole 11.4% per liter of water immediately after appearance of the disease symptoms.
or
2. Two
sprays of Mancozeb spray (2-3gm/litre) has to be taken at 15 days interval
immediately after disease appearance.