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. 2016 Oct 13;7:1600. doi: 10.3389/fmicb.2016.01600

Figure 1.

Figure 1

Effect of PGPR on growth promotion of peanut plants under greenhouse and field conditions. (A) Seeds of peanut (GG20) were pre-treated with bacterial inoculation and then transferred into the soil pot and measurement was taken after 60 days of germination. Data are means ± SE (n = 10–15). Significant differences are shown by Asterisks (*) calculated by t-test (P < 0.05). (B) Data from (A) is shown as % increase as compared to the non-inoculated control represented as a dash line. A. brasilense Sp7 was used as positive control. (C) A representative pot of inoculated and non-inoculated peanut seedlings of 60 days after germination. (D) Pre-inoculated peanut seeds were grown in field plots and measurement was taken after 40 days of germination. Data are means ± SE (n = 14–15). Significant differences are shown by Asterisks (*) calculated by t-test (P < 0.05). (E) Data from (D) is shown as % increase as compared to the non-inoculated control represented by dash line.