questions: asking the control measure of bacterial wilt in his potato cultivation. 
 answers: suggested to apply streptomycin @ 1 gram per litre of water and to drench the soil around the plant with 1 gram of asafoetida along with 5 gram of turmeric powder by mixing in 10 litres of water.also advised that whenever he goes for his next cultivation of potato, to apply 12 gram of bleaching powder per hectare during final land preparation.