Bais HP, Fall R, Vivanco JM (2004) Biocontrol of Bacillus subtilis against infection of Arabidopsis Roots by Pseudomonas syringae is facilitated by biofi lm formation and surfactin production. Plant Physiol 134:307-319
Mendes R, Garbeva P, Raaijmakers JM (2013) The rhizosphere microbiome: signifi cance of plant benefi cial, plant pathogenic, and human pathogenic microorganisms. FEMS Microbiol Rev 37:634-663
Lugtenberg B, Kamilova F (2009) Plantgrowth-promoting rhizobacteria. Annu Rev Microbiol 63:541-556
McSpadden Gardener BB (2004) Ecology of Bacillus and Paenibacillus spp. in agricultural systems. Phytopathology 94:1252-1258
Chen XH, Koumoutsi A, Scholz R et al (2009) Genome analysis of Bacillus amyloliquefaciens FZB42 reveals its potential for biocontrol of plant pathogens. J Biotechnol 140:27-37
Rückert C, Blom J, Chen X et al (2011) Genome sequence of B. amyloliquefaciens type strain DSM7T reveals differences to plantassociated B. amyloliquefaciens FZB42. J Biotechnol 155:78-85
Stein T (2005) Bacillus subtilis antibiotics: structures, syntheses and specifi c functions. Mol Microbiol 56:845-857
Finking R, Marahiel MA (2004) Biosynthesis of nonribosomal peptides. Annu Rev Microbiol 58:453-488
Ongena M, Jacques P (2008) Bacillus lipopeptides: versatile weapons for plant disease biocontrol. Trends Microbiol 16:115-125
Raaijmakers J, De Bruin I, Nybroe O et al (2010) Natural functions of cyclic lipopeptides from Bacillus and Pseudomonas : more than surfactants and antibiotics. FEMS Microbiol Rev 34:1037-1062
Bionda N, Cudic P (2011) Cyclic lipodepsipeptides in novel antimicrobial drug discovery. Croat Chem Acta 84:315-329
Ramey BE, Koutsoudis M, Bodman S et al (2004) Biofi lm formation in plant-microbe associations. Curr Opin Microbiol 7:602-609
Henry G, Deleu M, Jourdan E et al (2011) The bacterial lipopeptide surfactin targets the lipid fraction of the plant plasma membrane to trigger immune-related defence responses. Cell Microbiol 13:1824-1837
Jourdan E, Henry G, Duby F et al (2009) Insights into the defense-related events occurring in plant cells following perception of surfactin-type lipopeptide from Bacillus subtilis . Mol Plant-Microbe Interact 22:456-468
Ongena M, Jourdan E, Adam A et al (2007) Surfactin and fengycin lipopeptides of Bacillus subtilis as elicitors of induced systemic resistance in plants. Environ Microbiol 9:1084-1090
Braga PAC, Tata A, Goncalves dos Santos V et al (2013) Bacterial identifi cation: from the agar plate to the mass spectrometer. RSC Advances 3:994-1008
Erhard M, von Döhren H, Jungblut PR (1999) Rapid identifi cation of the new anabaenopeptin G from Planktothrix agardhii HUB 011 using matrix-assisted laser desorption/ionization time-of-fl ight mass spectrometry. Rapid Commun Mass Spectrom 13:337-343
Chen H-Y, Chen Y-C (2005) Characterization of intact Penicillium spores by matrix-assisted laser desorption/ionization mass spectrometry. Rapid Commun Mass Spectrom 19: 3564-3568
Norris JL, Caprioli RM (2013) Analysis of tissue specimens by matrix-assisted laser desorption/ionization imaging mass spectrometry in biological and clinical research. Chem Rev 113:2309-2342
Barger SR, Hoefl er BC, Cubillos-Ruiz A et al (2012) Imaging secondary metabolism of Streptomyces sp. Mg1 during cellular lysis and colony degradation of competing Bacillus subtilis . Antonie van Leeuwenhoek 102:435-445
Hoefl er BC, Gorzelnik KV, Yang JY et al (2012) Enzymatic resistance to the lipopeptide surfactin as identifi ed through imaging mass spectrometry of bacterial competition. Proc Natl Acad Sci U S A 109:13082-13087
Watrous JD, Phelan VV, Hsu CC et al (2013) Microbial metabolic exchange in 3D. ISME J 7:770-780
Bhandari DR, Shen T, Römpp A et al (2014) Analysis of cyathane-type diterpenoids from Cyathus striatus and Hericium erinaceus by high-resolution MALDI MS imaging. Anal Bioanal Chem 406:695-704
Debois D, Ongena M, Cawoy H et al (2013) MALDI-FTICR MS imaging as a powerful tool to identify Paenibacillus antibiotics involved in the inhibition of plant pathogens. J Am Soc Mass Spectrom 24: 1202-1213
Debois D, Jourdan E, Smargiasso N et al (2014) Spatiotemporal monitoring of the antibiome secreted by Bacillus biofi lms on plant roots using MALDI mass spectrometry imaging. Anal Chem 86(9):4431-4438. doi: 10.1021/ac500290s
