Table 1. ANOVA summary.
| Treatment | ||||
| Compound | Control | LB+ | LB− | F a,b |
| β-caryophyllene | 5.601 a | 15.901 b | 16.161 b | 8.345** |
| α-caryophyllene | 2.659 a | 14.160 b | 14.1495 a | 17.408*** |
| β-sesquiphellandrene | 1.78−15 a | 13.901 b | 11.672 b | 19.161*** |
| [Z]-β-farnesene | 2.769 a | 14.494 b | 12.181 b | 6.577* |
| β-cubebene | 2.771 a | 14.463 b | 12.012 b | 6.594* |
| germacrene-D-4-ol | 5.388 a | 14.758 b | 14.712 b | 7.557** |
| 3-hexen-1-ol | 4.44−16 | 5.368 | 6.188 | 1.343 |
| cyclohexene | 2.770 a | 14.717 b | 12.273 b | 6.741* |
| caryophyllene oxide | 1.70−15 a | 14.591 b | 15.020 b | 342.890**** |
| nonanal | 5.176 a | 14.941 b | 14.987 b | 9.464** |
a
df = 2, 12;
b
*P<0.05, ** P<0.01, ***P<0.001, ****P<0.0001.
Tabulated mean differences in total ion chromatograms for ten volatile compounds extracted from the headspace emissions of S. tuberosum. Values are log-transformed ion chromatograms (peak areas), and lettering shows Tukey's HSD test for each row.