@@BigHaat!!!! ! !!!!!!!!!!!!!!!!!!!! Dear farmerTo manage leaf blight, you can spray Avtar (zineb + Hexaconazole) 2 gm/ltr or Amistar top 0.5 ml/ltr To know more about this product kindly click the link belowhttps://www.bighaat.com/products/indofil-avtar-fungicide For more information you can also call us at 1800 3000 2434 or text us on our whatsapp number 8050797979.