Question: asking about fertilizer management in potato 
Answer: told him to apply urea 19 kg./bigha, ssp 45kg/bigha and mop 12kg/bigha and seed treatment done 
seed treatment:
 in case of cut seeds, the pieces are to be dipped in mancozeb (indofil m45) @ 5g in 1 lit of water for about 10 minutes. benomyl (benlate) 0.1% solution may be used if other chemicals are not readily available. after treatment seeds are to be spread thinly and dried under shade for 48 hours, or should be covered with moist gunny bags for 2-3 days for suberization.