questions: query related to disease management in pointed gourd 
 answers: please apply saaf , mix 2 gram saaf powder in one litre water  and spray in root zone so that the soil gets wet very well and also on the leaves of good healthy plants. after spraying cover the rootzone with polythene sheet.
spray for 3 days in 4-5 days interval.
for better fruit and flower growth, spray planofix on the fruits and flowers once every week. mix 1 ml planofix in 5 litre water and spray.