questions: query about seed treatment and fertilizer dose. 
 answers: 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. 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.
fertilizer dose: 
1. rainfed: urea- 19kg,ssp- 45kg, mop- 12kg per bigha.
2. irrigated: urea- 19kg, ssp- 90kg, mop- 24kg per bigha.
entire quantity of mixed fertilizers should be applied in furrows as basal application and be covered with a thin layer of soils so that tubers do not came
into direct contact with the fertilizers.