Swimming Motility Assay

LY Liang Yang
SL Shili Li
XQ Xiyun Qin
GJ Gaofei Jiang
JC Juanni Chen
BL Bide Li
XY Xiaoyuan Yao
PL Peibo Liang
YZ Yong Zhang
WD Wei Ding
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The swimming motility of R. solanacearum was assessed on semi-solid motility media as previously reported (Kelman and Hruschka, 1973). Different concentrations of UM and DMSO were added to the semi-solid motility medium, and a 3-μL overnight-cultured R. solanacearum suspension was dropped on the center of the plate. White halos were measured after 48 h cultivation at 30 ± 1°C, and motility was measured as the halo diameter. All assays were carried out in triplicate.

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