Figure 6

Effects of VOCs produced by Serratia sp. Ba10, Enterobacter sp. Ou80, Pantoea sp. Sa14, Pseudomonas sp. Ou22, Pseudomonas sp. Ba35, and Pseudomonas sp. Sn48 on twitching motility of Agrobacterium tumefaciens Gh1. (a) colony diameter, and (b) arrows indicate the wider peripheral colony edges of A. tumefaciens Gh1 cells in control (Ctrl) compared to the cells exposed to VOCs. Three replicates were used for each treatment. Error bars indicate SE of the three replicate. Different letters indicate significant differences (P = 0.05).