questions: query related to wilt 
 answers: apply bactericide where bacterial contamination occured, use streptocyclin @ 1gram per 5 litre water, spray 3 times at 5 days gap
apply fungicide where fungal contamination occured, use bavistin or blitox-50 @ 2 gram per litre water, spray 3 times at 5 days interval
apply at evening time in absence of rain.