Article Bacteria (microorganisms) Bacterial Proteins Biofilms Fungi Fusaric Acid Fusarium Ions Iron Metals Oligopeptides Pseudomonas Pseudomonas fluorescens group Pseudomonas protegens Rhizobiales Siderophores Spectrometry, Fluorescence antibacterial activity antibiotic resistance bacterial gene bacterial growth bacterial protein bacterial secretion system bacterial strain bacterial survival bacterium culture bacterium mutant binding affinity binding kinetics biofilm