questions: telling that he has cultivated brijal in a land of 3 bigha. now as the plants have started bearing fruits,fruit borers have started causing damages and boring holes for which he has applied furadon 3g granules @ 2.5 gram per plant. but has not yielded any good results.so, asking for a better solution. 
 answers: advised to apply furadon 3g granules @ 2.5 gram per plant in ring method only after 20 days from transplanting which is taken as a necessary/preventive step for such pests.now for the asked query, replied/suggested to spray decis 2.4ec @ 1 milli litre per litre of water or malathion 50ec @ 2 milli litre per litre of water as a control measure for such fruit borers.