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