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 @ 2-3 gm/kg/litre of water. apply malathion 5 % dust @ 3 kg per bigha before planting of potato to reduce the red ant infestation. apply urea 9 kg, ssp 45 kg, mop 12 kg per bigha at the time of last land preparation. again apply urea 9 kg after 30 days of planting potato or at the time of first earthing up.