questions: asking about control of aphids, flea beetles and mustard saw fly 
 answers: told him that aphids, flea beetles and mustard saw fly can be controlled by spraying malathion 50 ec 1 ml/lit twice or thrice at 10 days intervals.
fertilizer dose french bean urea 9 kg/bigha, ssp 33kg/bigha and mop 5 kg/bigha