Fig. 7From: Mycorrhiza-mediated recruitment of complete denitrifying Pseudomonas reduces N2O emissions from soilResponse of Pseudomonas fluorescens to AMF hyphal exudates and the major compounds in the inoculation experiment. A Numbers (CFU) of P. fluorescens in patches in response to AMF, glucose, and citrate (n = 4). B, C N2O flux (B) and cumulative N2O emission (C) from patches inoculated with P. fluorescens in response to AMF, glucose, and citrate (n = 4). D Expression of the nosZ gene in patches inoculated with P. fluorescens in response to AMF, glucose, and citrate (n = 4). Different lowercase letters indicate significant differences among treatments by the least significant difference (LSD) test at the 5% level following one-way analysis of variance (P < 0.05)Back to article page