No. | Volatiles (μg g−1) | OJ | OCJ | CJ |
---|---|---|---|---|
Monoterpene | ||||
1 | Linalool | 46.22 ± 2.08a | 33.91 ± 1.31b | 20.53 ± 2.07c |
2 | γ-Terpinene | 20.90 ± 0.94b | 16.01 ± 1.74c | 28.08 ± 3.62a |
3 | d-Limonene | 383.05 ± 32.38a | 402.18 ± 24.76a | 298.7 ± 10.03b |
4 | β-Myrcene | 44.59 ± 0.86a | 36.43 ± 2.91b | 29.54 ± 3.83c |
5 | β-Elemene | 1.96 ± 0.16c | 2.48 ± 0.08b | 3.09 ± 0.42a |
Monoterpene esters | ||||
6 | Methyl 2-methyloctanoate | 11.01 ± 0.55b | 18.12 ± 0.56a | 1.80 ± 0.04c |
7 | Methyl nonanoate | 1.85 ± 0.05b | 1.87 ± 0.04b | 3.65 ± 0.38a |
Sum | 509.57 ± 37.02a | 510.99 ± 31.39a | 385.39 ± 20.39b | |
Sesquiterpene | ||||
8 | Germacrene D | 0.17 ± 0.03b | 2.81 ± 0.48a | 0.46 ± 0.06b |
9 | Copaene | 14.31 ± 2.03b | 19.92 ± 2.70b | 49.69 ± 2.14a |
10 | α-ylangene | nd | 16.05 ± 3.59a | nd |
11 | Germacrene B | 11.45 ± 1.80a | 6.99 ± 1.95b | 0.74 ± 0.19c |
Sesquiterpene alcohols | ||||
12 | Nootkatone | 1.13 ± 0.68b | 3.62 ± 1.35a | 0.45 ± 0.24b |
Sum | 27.06 ± 4.55c | 49.39 ± 10.08b | 51.34 ± 2.64a | |
Aldehydes | ||||
13 | Decanal | 1.47 ± 0.08c | 2.47 ± 0.75b | 3.59 ± 0.39a |
14 | Dodecanal | 2.25 ± 0.07ab | 2.83 ± 0.66a | 1.72 ± 0.53b |
15 | Pentadecanal | 2.28 ± 0.16b | 3.63 ± 0.74a | 2.53 ± 0.54b |
16 | Octanal | 1.06 ± 0.06a | 1.13 ± 0.15a | 0.69 ± 0.21b |
Sum | 7.06 ± 0.38b | 10.06 ± 2.31a | 8.53 ± 1.67ab | |
Phenol | ||||
17 | 2,4-di-t-Butylphenol | 3.53 ± 0.26b | 6.24 ± 0.11a | 5.42 ± 1.54a |
18 | n-Tridecan-1-ol | 23.51 ± 2.13a | 16.12 ± 1.02b | 12.68 ± 2.53b |
Sum | 27.04 ± 2.39a | 22.36 ± 1.14a | 18.10 ± 4.07a | |
Others | ||||
19 | n-Hexadecanoic acid | 1.39 ± 0.14ab | 0.83 ± 0.46b | 1.52 ± 0.20a |
Total | 572.12 ± 44.48a | 593.64 ± 45.38a | 464.88 ± 28.96b |