Table 1.
Antennal active volatile compounds with their relative content in the three EOs’ headspace. RI NIST: retention index obtained from NIST database, RI Calc.: calculated RI, ΔRI: absolute difference of RI NIST and RI Calc.
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| # | RI NIST | RI Calc. | ∆RI | CAS | Compounds | Relative Content (%) | ||
| 1 | 855 | 860 | 5 | 928-96-1 | cis-3-hexen-1-ol | - | - | 0.03 |
| 2 | 966 | 969 | 3 | 100-52-7 | benzaldehyde | 8.23 | - | - |
| 3 | 980 | 988 | 8 | 127-91-3 | β-pinene | 0.20 | 1.54 | 6.70 |
| 4 | 992 | 997 | 5 | 123-35-3 | β-myrcene | 0.46 | - | - |
| 5 | 1037 | 1056 | 19 | 3338-55-4 | cis-β-ocimene | 1.50 | - | 3.32 |
| 6 | 1078 | 1080 | 2 | 5989-33-3 | cis-linalool oxide | 0.05 | 0.11 | 0.672 |
| 7 | 1090 | 1096 | 6 | 586-62-9 | terpinolene | 0.18 | 0.57 | 0.34 |
| 8 | 1100 | 1104 | 4 | 78-70-6 | linalool | 0.80 | 0.05 | 24.07 |
| 9 | 1140 | 1162 | 18 | 91,819-58-8 | α-campholenal | - | 0.77 | - |
| 10 | 1150 | 1140 | 10 | 464-49-3 | (+)-camphor | 0.26 | - | 11.70 |
| 11 | 1165 | 1176 | 11 | nd | (-)-lavandulol | - | - | 0.06 |
| 12 | 1177 | 1192 | 15 | 562-74-3 | 1-terpinen-4-ol | 0.98 | 0.06 | 0.39 |
| 13 | 1206 | 1223 | 17 | 80-57-9 | verbenone | - | 0.40 | - |
| 14 | 1239 | 1238 | 1 | 106-25-2 | nerol | - | - | 0.05 |
| 15 | 1254 | 1256 | 2 | 99-49-0 | carvone | - | 0.66 | - |
| 16 | 1257 | 1268 | 11 | 115-95-7 | linalyl acetate | - | - | 11.76 |
| 17 | 1289 | 1295 | 6 | 104-46-1 | anethol | 0.52 | - | - |
| 18 | 1355 | 1356 | 1 | 64,142-78-5 | 8-hydroxylinalool | - | - | 0.01 |
| 19 | 1359 | 1367 | 8 | 97-53-0 | eugenol | 0.01 | - | - |
| 20 | 1420 | 1437 | 17 | 512-61-8 | α-santalene | - | - | 0.03 |