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. Author manuscript; available in PMC: 2016 Apr 11.
Published in final edited form as: Mol Plant Microbe Interact. 2010 Apr;23(4):355–365. doi: 10.1094/MPMI-23-4-0355

Fig. 2.

Fig. 2

Swimming of Sinorhizobium meliloti A, Rm1021; B, 1021Δhfq; and C, 1021Δhfq pHfq. Plates containing 0.3% agar and 20-fold-diluted tryptone yeast (TY) medium with 3.4 mM CaCl2 were inoculated with 2 μl of washed log phase bacterial suspensions and incubated at 30°C for 3 days. Plates were imaged using a digital camera, with a ruler at the bottom of the photographed field. Scale bar = 1 mm.