questions: query related to disease in sponge gourd 
 answers: perform ooze test
if bacterial then apply streptocyclin @ 1 gram per 5 litre water, spray in rootzone also on leaves, 3 sprays at 5 days gap
if fungal wilt, then apply blitox 50 @ 3 gram per litre water, 3 sprays at 5 days interval