questions: asking for the control measure against red and white ants in potato crop cultivation field 
 answers: suggested to apply ¿malathion 5% dust¿ @ 6 kilo grams per bigha  in the soil at the time of earthing up  and application of mustard oil cake @ 20 kilo grams per bigha that too at the time of earthi ng up reduces red and white ants infestations to a greater degree