questions: telling that he has cultivated cucucmber in the backyard of his residence on a land of 1 bigha (approx.). now as the fruits are bearing and will be ready for consumption after 20 -25 days,fruit borers are seen damaging the fruits and for the same asking its control measure. 
 answers: suggested to spray malathion 50ec @ 2 milli litre per litre of water to get control on such pests.