Late blight management in Colocasia |
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1.Folpet 0.2% or Dithane-M45 0.2% spray at fortnightly intervals from first appearance of disease. Four sprays may be required. 2.Use healthy corms for planting. 3.Remove and burn diseased ones. 4.Use a tolerant variety like Muktakesi, Jankhari, Nadia local or topi. 5.To escape from disease infection planting of early maturing varieties during May for rainfed crop and during February/March for irrigated crop. |