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. 2020 Aug 26;15(8):e0238055. doi: 10.1371/journal.pone.0238055

Fig 1.

Fig 1

Mean values of (a) length and (b) biomass of 540-day old lodgepole pine seedlings subjected to six bacteria-inoculated (Caballeronia sordidicola HP-S1r, Pseudomonas frederiksbergensis HP-N1r, Phyllobacterium myrsinacearum HP-R1r, Pseudomonas mandelii LP-S1r, Paraburkholderia phytofirmans LP-R1r and Caballeronia udeis LP-R2r) and one non-inoculated control treatments. Error bars represent standard errors of the mean (n = 10 seedlings per treatment) and bars with different letters are significantly different (P < 0.05).