Table 1.
Methodical order of all experimental systems to study bacterial volatile-mediated effects on plants.
| System | Effect | Bacteria | Plant | Medium | Compoundsa | References |
|---|---|---|---|---|---|---|
| Petri dish bipartite (parafilm sealed) | Plant growth promotion (total leaf surface area) | Bacillus subtilis GB03, Bacillus amyloliquefaciens IN937a, Enterobacter cloacae JM22 | Arabidopsis thaliana | TSA | acetoin, 2,3-butanediol | Ryu et al., 2003 |
| No visual effect | Bacillus pumilus T4, Bacillus pasteurii C-9, Serratia marcescens 90-166, Escherichia coli DH5α | – | ||||
| Plant growth promotion (induction of systemic resistance) | Bacillus subtilis GB03, Bacillus amyloliquefaciens IN937a, Serratia marcescens 90-166, Bacillus pumilus T4 | TSA | 2,3-butanediol (released from GB03 and IN937a) | Ryu et al., 2004 | ||
| No induction of systemic resistance | Bacillus pasteurii C9, Enterobacter cloacae JM22, Pseudomonas fluorescens 89B61, Bacillus pumilus SE34 | – | ||||
| Plant growth promotion (induction of systemic resistance) | Pseudomonas chlororaphis O6 | MS | 2,3-butanediol | Han et al., 2006 | ||
| Plant growth promotion (regulation of auxin homeostasis and cell expansion) | Bacillus subtilis GB03 | TSA | – | Zhang et al., 2007 | ||
| Plant growth promotion (shoot/root- fresh/dry- weight and length, leaf number) | Ocimum basilicum | MS | - | Banchio et al., 2009 | ||
| Plant growth promotion (dry weight) | Serratia plymuthica 4Rx13 (formely odorifera) | Physcomitrella patens | NB | CO2 | Kai and Piechulla, 2010 | |
| Plant growth promotion (shoot fresh weight) | Bacillus megaterium XTBG34 | Arabidopsis thaliana | TSA | 2-pentylfuran | Zou et al., 2010 | |
| Plant growth promotion (shoot fresh weight) | Bacillus cereus B-569, Burkholderia terricola LMG 20594, Chromobacterium violaceum CV0, Cupriavidus necator, Escherichia coli, Stenotrophomonas rhizophila | Arabidopsis thaliana | MR-VP | – | Blom et al., 2011a | |
| Burkholderia lata | LB | |||||
| Serratia plymuthica | MS | |||||
| Burkholderia anthina LMG 20980, Burkholderia caledonica LMG 19076, Burkholderia caribensis LMG 18531, Burkholderia caryophylli, Burkholderia cepacia, Burkholderia thailandensis, Burkholderia sordidicola, Burkholderia hospita, Serratia proteamaculans | MR-VP, LB | |||||
| Burkholderia gladioli, Burkholderia graminis, Burkholderia phenazinium, Burkholderia phytofirmans, Burkholderia sacchari, Cellulomonas uda, Serratia entomophilia, Serratia marcescens, Serratia plymuthica HRO-C48 | MR-VP, MS | |||||
| Burkholderia lata, Burkholderia glathei, Pseudomonas aeruginosa, Pseudomonas chlororaphis, Pseudomonas putida | MR-VP, Angle | |||||
| Burkholderia andropogonis, Burkholderia glumae, Burkholderia xenovorans, Pandoraea norimbergensis | MR-VP, LB, MS | – | ||||
| Burkholderia kururiensis, Burkholderia tropica | MR-VP, LB, Angle | |||||
| Burkholderia fungorum, Burkholderia phenoliruptrix, Pseudomonas fluorescens WCS 417r | MR-VP, MS, Angle | |||||
| Burkholderia pyrrocinia | MR-VP, LB, MS, Angle | |||||
| Plant growth inhibition (shoot fresh weight) | Burkholderia phenoliruptrix, Burkholderia phytofirmans, Chromobacterium violaceum CV0, Pseudomonas aeruginosa, Pseudomonas chlororaphis, Pseudomonas fluorescens WCS 417r, Pseudomonas putida | LB | ||||
| Limnobacter thiooxidans, Serratia plymuthica IC14 | MR-VP, LB | |||||
| Plant growth promotion (biomass, lateral root number) | Pseudomonas fluorescens SS101 | Nicotiana tabacum | King's medium B | 13-tetradecadien-1-ol, 2-butanone, and 2-methyl-n-1-tridecene | Park et al., 2015 | |
| Petri dish tripartite (parafilm sealed) | Plant growth inhibition (shoot fresh weight) | Pseudomonas fluorescens CHA0, Pseudomonas aeruginosa (strains PA01a, PA01b, TBCF10839, PA14, TB, PUPa3), Pseudomonas chlororaphis subsp. aureofaciens ATCC 13985, Serratia marcescens MG1, Serratia plymuthica IC14 | Arabidopsis thaliana | LB | HCN | Blom et al., 2011b |
| Plastic container (parafilm sealed) | Plant growth promotion (accumulation of starch in plant leaves) | Bacillus subtilis 168, Escherichia coli BW25113, Pseudomonas syringae (1448A9, 49a/90, PKs), Salmonella enterica LT2, Agrobacterium tumefaciens (EHA105, GV2260) | Nicotiana tabacum, Solanum tuberosum, Zea mays, Horedum vulgare, Medicago sativa, Ocimum basilicum | M9 minimal medium + 50 mM glucose | – | Ezquer et al., 2010 |
| Plant growth promotion (shoot/root- fresh/dry- weight and length, leaf number) | Bacillus subtilis GB03 | Ocimum basilicum | MS | Banchio et al., 2009 | ||
| Plant growth promotion (shoot fresh weight, dry weight, rosette number, silique number, increased photo efficiency) | Bacillus subtilis GB03 | Arabidopsis thaliana | TSA | Xie et al., 2009 | ||
| Petri dish bipartite (parafilm non-sealed) | Plant growth inhibition (shoot fresh weight determination) | Pseudomonas fluorescens L13-6-12, Pseudomonas trivialis 3Re2-7, Serratia plymuthica 4Rx13 (formely odorifera), Serratia plymuthica 3Re4-18, Serratia plymuthica HRO-C48, Stenotrophomonas maltophilia R3089, Stenotrophomonas rhizophila P69 | Arabidopsis thaliana | NB | – | Vespermann et al., 2007 |
| Plant growth inhibition (induction of H2O2 production) | Serratia plymuthica HRO-C48, Stenotrophomonas maltophilia R3089 | Wenke et al., 2012 | ||||
| Plant growth promotion (shoot fresh weight determination) | Serratia plymuthica 4Rx13 (formerly odorifera) | NBG | – | Weise et al., 2013 | ||
| Plant growth inhibition (shoot fresh weight determination) | NB | ammonia | ||||
| Plant growth inhibition (dry weight determination) | Physcomitrella patens | - | Kai and Piechulla, 2010 | |||
| Pots with direct root inoculation | Plant growth promotion (induction of systemic tolerance to drought) | Pseudomonas chlororaphis O6 | Arabidopsis thaliana | peat: vermi-culite/perlite | 2,3-butanediol | Cho et al., 2008 |
| Plant growth promotion (induction of systemic resistance) | Bacillus subtilis FB17 | peat pellet | acetoin | Rudrappa et al., 2010 | ||
| Petri dish placed underneath the soil at the bottom of a plastic container | Plant growth promotion (biomass, lateral root number determination) | Pseudomonas fluorescens SS101 | Nicotiana tabacum | King's medium B | 13-tetradecadien-1-ol, 2-butanone, and 2-methyl-n-1-tridecene | Park et al., 2015 |
| Dynamic air stream targeting the aerial part | Plant growth promotion (shoot fresh weight determination) | Serratia plymuthica 4Rx13 (formerly odorifera) | Arabidopsis thaliana | NB | – | Kai et al., 2009 |
| Dynamic air stream targeting the root |
a
Identified compounds that were shown to affect plant growth. Labeled in bold are bacterial strains that exhibited both positive and negative effects depending on the respective growth medium.