questions: asking the control measure against late blight of potato. 
 answers: advised to spray indofil m-45 @ 2.5 gram per litre of water and agin ridomil mz-72 @ 2 gram per litre of water alternatively at an interval of 10-12 days. also advised that while soraying care should be taken so that the lower part of the leaves also gets wettened by the mixture solution.