PR-HPLC profile of indole-3-acetic acid (IAA) and gibberellins (GA3) by Pseudomonas fluorescens SP007s in NGB medium (A) compared with standard curve of synthetics IAA (B) and GA3 (C). The condition of HPLC are including Sunfire column 5 μm C18 4.6x150 nm, mobile phase=26%V/V (ACN/H2O, pH 4), flow rate=1.2 ml/min, and injection volume=10 μl.