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. 2022 Nov 3;10:186. doi: 10.1186/s40168-022-01379-9

Fig. 4.

Fig. 4

A Pictures of seedlings of Bidens pilosa L. with different treatments. B Effects of isolated strain inoculation on fresh weight, C nitrogen content, and D 15 N abundance. Comparison of the nifH transcript level of the diazotrophs among the different treatments in root and shoot E. Values are given as a mean of 3 independent biological replicates, and the bars represent standard error. ANOVA with an LSD test (p < 0.05) indicated statistically significant differences denoted by different letters for each assessed parameter