questions: asking about the cultural practices of potato. 
 answers: advised him to select varieties like kufri jyoti, kufri megha, s-1 puskar, pokhraj etc. and treat the seeds with captan or captaf @ 2-3 gm./kg./litre of water. prepare the filed properly and apply urea 10 kg, ssp 45 kg, mop 12 kg per bigha at the time of last land preparation . again top dress 10 kg urea after 30 days of planting
 ( first earthing up ) of tubers.