questions: asking the control measure to control and wipe out the leaf eating caterpillars which are doing harm on his cauliflower cultivation done in a land of 1 katha. 
 answers: suggested mr. chauhan to spray malathion 50ec @ 1.5 milli litre per litre of water on his cauliflower cultivation as the control measure. the spray volume suggested is 12 litres of mixture solution.