Compound | Â | Interaction (feeding intensity x Herbivore treatment) | Herbivory treatment | Feeding intensity | |||
---|---|---|---|---|---|---|---|
 | Variance structure | Likelihood ratio | p. value | Likelihood ratio | p. value | Likelihood ratio | p. value |
Monoterpenes | Â | Â | Â | Â | Â | Â | Â |
α-Pinene (cyclic) | 7 | 0.906 | 0.824 | 15.227 | 0.002** | 15.393 | <0.001*** |
Camphene (cyclic) | 2 | 0.999 | 0.802 | 8.246 | 0.038* | 8.883 | 0.003** |
Myrcene (cyclic) | 4 | 0.642 | 0.887 | 8.364 | 0.04* | 7.533 | 0.006** |
Borneol (cyclic) | 2 | 0.779 | 0.855 | 6.925 | 0.074 | 9.052 | 0.003** |
(Z)-Ocimene (acyclic) | 8 | 3.951 | 0.267 | 7.286 | 0.063 | 8.424 | 0.004** |
(E)-β-Ocimene (acyclic) | 4 | 1.384 | 0.709 | 9.797 | 0.020* | 14.036 | <0.001*** |
Linalool (acyclic) | 2 | 1.441 | 0.696 | 2.456 | 0.483 | 11.012 | <0.001*** |
Homoterpene | Â | Â | Â | Â | Â | Â | Â |
DMNT | 8 | 7.797 | 0.051 | 3.786 | 0.286 | 0.444 | 0.505 |
Sesquiterpenes | Â | Â | Â | Â | Â | Â | Â |
(E)-β-Caryophyllene | 2 | 0.667 | 0.881 | 11.371 | 0.01* | 4.334 | 0.037* |
α-Humulene | 2 | 1.526 | 0.676 | 9.014 | 0.029* | 1.676 | 0.196 |
Nerolidol | 4 | 6.410 | 0.093 | 10.387 | 0.016* | 12.891 | <0.001*** |
Green leaf volatiles | Â | Â | Â | Â | Â | Â | Â |
(Z)-3-Hexenyl acetate | 2 | 0.656 | 0.884 | 6.067 | 0.108 | 6.454 | 0.011* |
(Z)-3-Hexenol | 1 | 2.284 | 0.516 | 16.015 | 0.001** | 0.138 | 0.71 |
N-containing comp. | Â | Â | Â | Â | Â | Â | Â |
2-Methylbutyraldoxime | 7 | 0.522 | 0.914 | 10.821 | 0.013* | 4.454 | 0.035* |
3-Methylbutyraldoxime | 4 | 0.536 | 0.911 | 14.950 | 0.002** | 10.335 | 0.001** |
Benzyl cyanide | 3 | 2.723 | 0.466 | 10.852 | 0.013* | 9.464 | 0.002** |
Indol | 3 | 2.136 | 0.545 | 9.688 | 0.021* | 1.537 | 0.215 |
Aromatic compounds | Â | Â | Â | Â | Â | Â | Â |
Salicyl aldehyde | 8 | 8.734 | 0.033* | 13.706 | 0.003** | 0.535 | 0.464 |
Benzyl alcohol | 4 | 4.867 | 0.182 | 4.624 | 0.202 | 6.770 | 0.386 |
Benzene ethanol | 4 | 8.003 | 0.046* | 7.629 | 0.054 | 0.703 | 0.402 |