questions: asking about the cercospora leaf spot of chilli 
 answers: suggestion=
apply amister top @ 2ml / l of water , 3 spray at 5 days interval or apply  saaf @ 2gm / l of water,  3 spray at 5 days interval.
antibiotic  streptomycin  @ 1gm / 5 l of water, 2 spray at 15 days interval