questions: asking for the control measure to control late blight in his potato cultivation 
 answers: suggested mr.charu to apply indofil m-45 @ 2.5 ml per litre of water or ridomil mz-72 @ 2 ml per litre of water at 1st month (early stage), 2nd month(mid stage) and at 3rd month (late stage). also suggested to use sticker triton (0.5ml/ltr) in the spray solution to spray during rainy weather and is found effective.