Question: asking about the fungal root rot of potato.
told him to apply saaf or ridomil gold @ 2ml / l of water , 3 spray at 5 days interval. should be apply either in morning or in evening time.

Answer:  apply saaf or ridomil gold @ 2ml / l of water , 3 spray at 5 days interval. 
should be apply either in morning or in evening time.