questions: asking about control of wilting n chili 
 answers: recommended to spray ridomil z 72 @ 2gm/l water or roshan plus @ 2gm/l water 3 doses at 3 days interval in case of fungal wilting.
in case of bacterial wilting spray streptomycin @ 1gm/10 litre water 3 doses at 3 days interval.
confirmatory test: take a glass of clean water. cut a small portion of stem. dip the stem in water. wait for some time. if white fumes appear from the stem then it is due to bacteria. and if no such fume is observed then it is due to fungus