Xoo isolate no.16.5 (collected from district chiniot) was effectively controlled by all the antibiotics used at different concentrations with best inhibition showed by Streptomycin followed by Kanamycin, Ampicillin, Sinobionic, Benzylpenicillin and Chloramphenicol. Sensitivity of isolates against antibiotics weas progressively increased with increase in the concentration of anitibiotics. Benzylpenicillin and Sinobionic showed more effectiveness to control Xoo isolate no. 21.3 (collected from district Hafizabad), while Streptomycin, Kanamycin and Ampicillin were moderately effective.