Table 3.
Essential oil compound of Salvia nemorosa L., under different irrigation regimes and melatonin treatments.
| Compound | S1D1M1 | S1D1M2 | S1D1M3 | S1D1M4 | S1D1M5 | S1D2M1 | S1D2M2 | S1D2M3 | S1D2M4 | S1D2M5 | S1D3M1 | S1D3M2 | S1D3M3 | S1D3M4 | S1D3M5 | RIa |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| α-Pinene | TR | TR | TR | TR | TR | 0.04 | 0.04 | 0.06 | 0.08 | TR | TR | TR | TR | TR | TR | 987 |
| Sabinene | 0.21 | 0.19 | 0.27 | 0.29 | 0.28 | 0.56 | 0.59 | 0.64 | 0.74 | 0.81 | TR | 0.04 | 0.06 | 0.06 | 0.06 | 1006 |
| β-Caryophyllene | 37.53 | 37.88 | 37.69 | 38.45 | 38.61 | 39.12 | 39.79 | 39.96 | 40.13 | 39.87 | 36.68 | 37.54 | 38.81 | 38.96 | 39.92 | 1011 |
| α-Terpinene | TR | TR | TR | TR | TR | 1.4 | 1.5 | 1.59 | 0.12 | 0.07 | TR | TR | TR | TR | TR | 1017 |
| Camphor | 0.03 | 0.03 | 0.05 | 0.04 | 0.08 | 0.08 | 0.07 | 0.05 | 0.08 | 0.09 | TR | TR | TR | TR | TR | 1025 |
| Hexyl butyrate | 0.21 | 0.40 | 0.43 | 0.76 | 0.32 | 0.64 | 0.82 | 0.81 | 0.86 | 0.75 | TR | TR | 0.06 | 0.07 | 0.06 | 1033 |
| Borneol | 1.4 | 1.6 | 1.2 | 1.7 | 1.3 | 1.9 | 2.00 | 2.13 | 2.39 | 1.86 | 1.80 | 2.1 | 3.3 | 3.4 | 2.4 | 1039 |
| Pulegone | 1.37 | 1.73 | 1.94 | 1.91 | 1.82 | 1.46 | 1.48 | 1.55 | 1.83 | 2.08 | 1.59 | 1.78 | 2.32 | 2.64 | 1.58 | 1046 |
| β-Thujone | 0.7 | 1.13 | 1.54 | 1.53 | 1.66 | 1.64 | 1.83 | 1.46 | 1.96 | 1.95 | 1.35 | 1.11 | 2.37 | 2.35 | 2.39 | 1050 |
| Nerolidol | 0.78 | 0.85 | 0.84 | 0.85 | 0.89 | 1.21 | 1.42 | 1.47 | 1.51 | 1.88 | 1.22 | 1.31 | 2.27 | 2.33 | 2.32 | 1057 |
| Valencene | 3.23 | 3.65 | 3.54 | 3.63 | 3.68 | 2.91 | 2.98 | 3.17 | 3.27 | 3.58 | 3.09 | 3.57 | 4.84 | 4.95 | 5.93 | 1066 |
| Spathulenol | 6.37 | 7.18 | 7.45 | 7.58 | 7.74 | 8.12 | 8.35 | 8.65 | 8.72 | 8.47 | 5.03 | 6.11 | 7.27 | 7.56 | 7.77 | 1084 |
| cis- β -Farnesene | 5.75 | 5.68 | 5.82 | 5.85 | 5.92 | 6.21 | 6.48 | 6.77 | 6.85 | 6.41 | 5.29 | 6.55 | 7.69 | 7.83 | 7.80 | 1091 |
| Germacrene-B | 19.83 | 19.90 | 20.19 | 20.60 | 20.57 | 20.84 | 20.85 | 21.11 | 21.37 | 20.66 | 17.97 | 18.65 | 19.88 | 20.04 | 19.75 | 1102 |
| Germacrene-D | 1.66 | 1.84 | 2.31 | 2.54 | 2.72 | 2.28 | 2.74 | 2.81 | 2.81 | 2.39 | 1.85 | 1.08 | 2.14 | 2.13 | 2.16 | 1125 |
| (E)-β-Ocimene | 0.14 | 0.53 | 0.45 | 0.62 | 1.31 | 1.26 | 1.23 | 1.56 | 1.71 | 1.67 | 1.11 | 0.89 | TR | TR | TR | 1148 |
| Limonene | 0.21 | 0.17 | 0.75 | 0.94 | 0.85 | 1.16 | 1.19 | 1.26 | 1.66 | 1.85 | 1.49 | 1.23 | 1.00 | 1.00 | 0.56 | 1159 |
| Valencene | 2.45 | 2.69 | 3.15 | 2.94 | 2.87 | 2.91 | 2.15 | 2.55 | 2.78 | 2.91 | 1.42 | 2.71 | 2.44 | 1.84 | 1.93 | 1165 |
| TCC | 81.87 | 85.45 | 87.62 | 90.23 | 90.62 | 93.74 | 95.51 | 97.60 | 98.87 | 97.30 | 79.89 | 84.67 | 94.45 | 95.16 | 94.63 |
S1: Salvia nemorosa L. D1: irrigation at 80% Fc, D2: irrigation at 60% Fc, D3: irrigation at 40% Fc, M1 (0 µM melatonin), M2 (50 µM melatonin). M3 (100 µM melatonin), M4 (150 µM melatonin) and M5 (200 µM melatonin).
aThe data were sorted based on the Retention Index (RI) of components.
TR = trace, less than 0.01%., TCC = Total chemical composition