questions: asking about remedy for fruit borer in bottle gourd  
 answers: spray emamectin benzoate @ 2gm/litre water,2 sprays at interval of 5 days
in case of fungal symptom seen then spray saaf fungicide @ 2 gm/litre water,2 sprays at interval of 5 days
spray mahaphal @ 2ml/litre water,2 sprays at an interval of 10 days on both sides of the leaves