Fig. 4From: Molecular study on the carAB operon reveals that carB gene is required for swimming and biofilm formation in Xanthomonas citri subsp. citri Swimming patterns of ΔcarA and ΔcarB mutants in NYG medium. The swimming motility was measured from the diameter of each colony at 2 days post inoculation. The tests were repeated three times. The asterisks in horizontal data column indicate significant differences at P = 0.01 by t testBack to article page