Table 2. Quantitative real-time PCR comparison of gene expression in P. fluorescence Pf0-1 with triggered antibiotic production (treatment) and non-triggered antibiotic production (control).

Time points hours	Fold change treatment/ to control gene Pf01_3463	Fold change treatment/ to control gene Pf01_3465
3	3.16±0.03	2.57±0.11
6	2.39±0.06	2.68±0.03
8	2.11±0.11	3.21±0.14
24	2.50±0.10	2.6±0.10

Treatment- P. fluorescence Pf0-1 with 10% cell-free supernatant of Pedobacter sp. V48 and control- - P. fluorescence Pf0-1 with 10% boiled cell-free supernatant of Pedobacter sp. V48.

Differential expression is given as fold-changes treatment relative to the control.

The numbers are the means of tree replicates per treatment. The variation between the replicates is given as ± s.d.

All fold changes of gene expression in the treatment were significantly different (p<0.05) from the control.