Table 8 Effect of salinity on the essential oil chemical compositions of C. frutescens L. plant exposed to salinity for 2 months.
Peak no. | RT | Compounds | KI exp. | KI lit. | Rel. % | |||
|---|---|---|---|---|---|---|---|---|
Salinity levels (mM) | ||||||||
0 | 50 | 75 | 100 | |||||
1 | 8.09 | α-Pinene | 933 | 939 | 1.29 | 3.42 | 5.3 | 3.24 |
2 | 9.56 | Artemiseole | 980 | 976 | 0.29 | 0.24 | 0.09 | ND |
3 | 10.01 | α-Myrcene | 994 | 990 | 18.76 | 25.5 | 31.56 | 16.42 |
4 | 11.05 | Limonene | 1020 | 1029 | 14.5 | 13.77 | 18.25 | 12.03 |
5 | 11.55 | cis-Ocimene | 1032 | 1037 | 24.73 | 11.8 | 10.27 | 13.15 |
6 | 15.39 | Alloocimene | 1122 | 1132 | 0.99 | 0.57 | 1.01 | 0.58 |
7 | 15.48 | cis-Isolimonenol | 1124 | 1133 | 17.84 | 11.15 | 10.9 | 7.21 |
8 | 16.8 | trans-Limonen oxide | 1153 | 1142 | 0.12 | 0.13 | 0.06 | 0.37 |
9 | 17.01 | Menthone | 1158 | 1152 | 0.57 | 1.05 | 0.74 | 1.22 |
10 | 20.1 | Pulegone | 1226 | 1237 | 4.71 | 10.42 | 5.82 | 14.7 |
11 | 24.93 | trans-Carvyl acetate | 1332 | 1342 | 0.34 | 0.16 | 0.21 | 0.27 |
12 | 25.43 | α-Cubebene | 1343 | 1351 | ND | 0.33 | 0.06 | ND |
13 | 26.51 | α-Copaene | 1367 | 1376 | 0.22 | 0.18 | 0.23 | 0.41 |
14 | 27.22 | 3-Tetradecene | 1383 | 1387 | 1.23 | 1.58 | 1.57 | 1.54 |
15 | 28.13 | α-Cedrene | 1404 | 1411 | ND | 0.61 | ND | ND |
16 | 28.91 | trans-Caryophyllene | 1422 | 1419 | 0.11 | 1.1 | 0.1 | 0.21 |
17 | 30.51 | α-Humulene | 1460 | 1454 | ND | ND | ND | 1.26 |
18 | 32.01 | Germacrene D | 1495 | 1481 | 0.97 | 0.26 | 0.24 | 0.65 |
19 | 32.52 | α-Bisabolene | 1509 | 1507 | 0.14 | 0.12 | 0.08 | ND |
20 | 32.84 | α-Farnesene | 1517 | 1505 | 3.52 | 3.9 | 3.45 | 4.23 |
21 | 33.2 | trans-Calamenene | 1526 | 1522 | ND | 1.32 | ND | 1.45 |
22 | 33.49 | Δ-Cadinene | 1533 | 1523 | ND | ND | 0.31 | 0.66 |
23 | 33.81 | Nerolidol | 1541 | 1532 | 0.66 | 0.11 | 0.12 | ND |
24 | 35.43 | Caryophyllene oxide | 1582 | 1583 | 0.07 | 0.19 | 0.23 | 0.23 |
25 | 35.94 | Cubedol | 1595 | 1580 | 1.16 | 1.04 | 0.78 | 0.29 |
26 | 37.54 | Gossonorol | 1638 | 1637 | 0.33 | 0.71 | 0.44 | 0.8 |
27 | 37.73 | Torreyol | 1643 | 1646 | 0.1 | 0.12 | 0.08 | 0.19 |
28 | 37.81 | tau-Muurolol | 1645 | 4642 | 0.2 | 0.34 | 0.22 | 0.41 |
29 | 37.96 | α-Cadinol | 1649 | 1654 | ND | 0.4 | ND | 0.49 |
30 | 39.02 | α-Bisabolol | 1677 | 1685 | 2.42 | 4.02 | 2.32 | 4.2 |
31 | 40.82 | Farnesol | 1727 | 1723 | 0.51 | 0.13 | ND | 1.12 |
32 | 41.53 | α-Sinensal | 1747 | 1756 | ND | 0.08 | 0.99 | ND |
33 | 41.91 | cis-Lanceol | 1758 | 1761 | 0.89 | ND | 0.89 | ND |
34 | 45.63 | Hexadecanol | 1866 | 1875 | 0.73 | 1.32 | 0.92 | 2.54 |
35 | 50.91 | Falcarinol | 2031 | 2036 | ND | 1.09 | 0.64 | ND |
Total % | 97.4 | 97.16 | 97.88 | 89.87 | ||||