Question: query regarding wilting management in brinjal field.
Answer: -- first of all you have to do the bacterial ooz test. 

procedure: you have to cut an affected plant part, put into a glass of clean water and keep it for 20-30 minutes. after that if you have observed the water became yellowish then you have to apply/ spray bactericide in field and if the water remain unchance than you have to apply fungicide in the field. 

after doing the test you have to remove the all dead plants from the field. after that  if the bacterial ooz is present in the water then you have to apply streptomycyn 2gram per liter of water directly on that uprooted portion and also have to spray the initially affected plants 3 times at 7 days interval. 

or if the bacterial ooz is absent in the water than you have to apply / spray trichoderma viridi 10 gram per liter of water  3 times at 7 days interval.