questions: asking about the control measure of bacterial wilt in brinjal and also query regarding bitterness in ridge gourd 
 answers: advised him to drench the soil with streptomycin or agrimycin @ 1 gm in 10 litres of water to control bacterial wilt in brinjal and spray succenic acid @ 1 gm in 10 litres of water to reduce bitterness in ridge gourd.