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. 2022 Jul 13;23:508. doi: 10.1186/s12864-022-08738-8

Fig. 1.

Fig. 1

Plant-growth promotion assays using Arabidopsis and switchgrass inoculated with Sphingobium sp. strain AEW4 or uninoculated controls. Changes in root biomass were measured as increase in length for Arabidopsis seedlings (A), and final root weight (B) and length (C) in switchgrass. Graphed data represent mean ± SD of five biological replicates