Table 5.
Volatile organic compounds (VOCs) produced by rhizobacteria and detected by GC-MS analysis after 5 days incubation.
| VOCsa | Producersb |
|---|---|
| acetic acid | USB2104 |
| m-cymene | USB2104 |
| dimethyl disulfide | USB2105, USB2106 |
| dimethyl trisulfide | USB2105, USB2106 |
| dl-limonene | USB2104 |
| 2-nonanone | USB2101, USBB2102, USB2104, USB2105 |
| 2-propanone | USB2103 |
| 1-tetradecanol | USB2103 |
| 2-undecanone | USB2101, USBB2102, USB2104, USB2105 |
| 1-undecene | USB2101, USBB2102, USB2104, USB2105 |
a
VOCs identified with a score > 80%.
b
Bacterial isolates attributable, on the basis of the partial 16SrDNA sequencing, to Pseudomonas brassicacearum (USB2101, USBB2102, and USB2104); Bacillus megaterium (USB2103) and Pseudomonas putida (USB2105 and USB2106).