GC-MS SPME profiling of rhizobacterial volatiles reveals prospective inducers of growth promotion and induced systemic resistance in plants

SPME utilized for profiling of volatiles in Bacillus subtilis (GB03) and B. amyliquefaciens (IN937a) revealed significant differences in volatile composition among both strains, most notably in 3-methyl-butanol levels when inoculated on MS media or potato roots.