Growth parameters of wheat plants in the presence of K. pneumoniae SM6, SM11, SM6Δ and SM11Δ strains.

* Significant as compared to control (P ≤ 0.05).

† Significant at P ≤ 0.05 as compared to their respective wildtype.

Values for root length, shoot length and dry mass are mean ± standard deviation of 12 plants (n = 12).

Growth parameters of wheat plants in the presence of K. pneumoniae SM6, SM11, SM6Δ and SM11Δ strains.