Table 2.
Differentially accumulated volatiles with VIP ≥ 1, p < 0.01, and Log2FC ≥ 4 (upregulation) or ≤ −4 (downregulation) in TR vs. MG.
| Component name | Metabolite name | Average content | Log2FC | VIP | Value of p | Type | |
|---|---|---|---|---|---|---|---|
| MG | TR | ||||||
| Ester | Octanoic acid, ethyl ester | n.d. | 5.64E+04 | 1.26E+01 | 1.13E+00 | 7.98E-03 | up |
| Butanoic acid, butyl ester | n.d. | 2.80E+04 | 1.16E+01 | 1.13E+00 | 1.43E-03 | up | |
| Butanoic acid, hexyl ester | n.d. | 2.64E+04 | 1.15E+01 | 1.13E+00 | 2.89E-03 | up | |
| Ethyl tridecanoate | n.d. | 1.58E+04 | 1.08E+01 | 1.13E+00 | 2.71E-03 | up | |
| Butanoic acid, 2-methylpropyl ester | n.d. | 7.48E+03 | 9.70E+00 | 1.13E+00 | 2.59E-03 | up | |
| Propanoic acid, 2-methyl-, octyl ester | n.d. | 5.43E+03 | 9.24E+00 | 1.13E+00 | 8.38E-04 | up | |
| β-phenylethyl butyrate | 2.30E+06 | 4.20E+04 | −5.78E+00 | 1.13E+00 | 8.18E-04 | down | |
| Heterocyclic compound | 1-Pentanone, 1-(2-furanyl)- | 2.02E+05 | 5.54E+03 | −5.18E+00 | 1.13E+00 | 2.99E-03 | down |
| Trans-linalool oxide (furanoid) | 2.10E+05 | 4.69E+03 | -5.49E+00 | 1.13E+00 | 8.12E-03 | down | |
| Diethylboryl-delta-Valerolactam | 3.29E+03 | n.d. | −8.51E+00 | 1.13E+00 | 3.63E-03 | down | |
| Ketone | Acetophenone, 4′-hydroxy- | 1.34E+05 | 3.41E+03 | −5.29E+00 | 1.13E+00 | 3.66E-03 | down |
| Terpenoids | 3-methyl-6-(1-methylethylidene)-Cyclohexene | 2.00E+05 | 8.31E+03 | −4.59E+00 | 1.13E+00 | 4.35E-03 | down |
| 2-Buten-1-one | 5.61E+05 | 1.41E+04 | −5.32E+00 | 1.13E+00 | 2.11E-03 | down | |
| 4-methyl-1-(1-methylethyl)-Bicyclo hexan-3-one | 6.50E+03 | n.d. | −9.50E+00 | 1.13E+00 | 9.48E-03 | down | |
| Naphthalene-octahydro-dimethyl-7-Naphthalene | 2.05E+04 | n.d. | −1.12E+01 | 1.13E+00 | 6.29E-03 | down | |
| 1,3-Dimethyl-5-(propen−1-yl) adamantane | 2.22E+04 | n.d. | −1.13E+01 | 1.13E+00 | 5.10E-03 | down | |
| Dimethyl-7-decahydronaphthalen-1-ol | 2.67E+04 | n.d. | -1.15E+01 | 1.13E+00 | 9.56E-03 | down | |
| Acid | Undecylenic Acid | n.d. | 3.22E+03 | 8.48E+00 | 1.13E+00 | 9.36E-03 | up |
| Aromatics | 1-methoxy-4-methyl-2-Benzene | 5.96E+03 | n.d. | −9.37E+00 | 1.13E+00 | 9.17E-03 | down |
n.d., not detectable.