questions: query regarding fungal infection and insect infestation in ridge gourd. 
 answers: spray contaf fungicide @ 2 ml/liter 3 times at 5 days interval in absence of rain. by maintaining 2 days gap also spray tafgor (dimethoate 30 ec) (2ml/lit of water) @ 3 spray at 5 days interval. sprays vitamins like -biovita/ mohaphol/ sagorika 2ml /liter of water @15 days interval in the evening time and to be continue up to the season end.