Table 3.
Mean comparison of the triple interaction of environmental conditions × cultivar × salicylic acid on chemical compounds of German chamomile.
| Treatments | Chemical compounds | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| T-β-farn (%) | Germ-D (%) | Germ-B (%) | Chama (%) | α-Bisabolol (%) | Bisabolol oxide B (%) | Bisabolone oxide (%) | Bisabolol oxide A (%) | Nero (%) | Spath (%) | 3-Methyl-A (%) | Cis-dicyclo (%) | 3-Methyl-B (%) | Trans-dicyclo (%) | ||
| EC × Cult × SA | E1C1S1 | 2.13n | 0.04j | 0.09l | 2.33ghi | 0.10f | 3.36kl | 35.60b | 44.13fgh | 0.17ef | 0.46k | 1.07k | 9.72l | 0.45c | 0.45jk |
| E1C1S2 | 3.49jk | 0.20hi | 0.23jkl | 2.31ghi | 0.07f | 12.25h | 16.91fg | 48.11cde | 0.12f | 2.72h | 2.18bc | 10.18kl | 0.50b | 0.80de | |
| E1C1S3 | 3.97j | 0.56f | 0.65ef | 5.51c | 1.48c | 24.87c | 11.90hij | 22.29k | 2.72c | 4.67g | 1.95e | 18.32cde | 0.36e | 0.74ef | |
| E1C1S4 | 2.82klmn | 0.09j | 0.12kl | 2.36gh | 0.10f | 3.13l | 26.54d | 50.04cd | 0.12ef | 0.45k | 1.50hi | 11.72ij | 0.41d | 0.69fg | |
| E1C2S1 | 7.11f | 0.38g | 0.47gh | 1.52mn | 0.10f | 8.86i | 16.56fg | 42.25ghi | 0.13ef | 2.35ij | 1.63gh | 17.11e | 0.21hij | 1.42a | |
| E1C2S2 | 19.68a | 2.95a | 4.95a | 5.42c | 0.10f | 14.62f | 9.17kl | 11.44m | 3.03b | 6.70c | 0.73lm | 20.52b | 0.00m | 0.78e | |
| E1C2S3 | 2.45mn | 0.06j | 0.07l | 1.76klm | 0.10f | 3.34kl | 39.97a | 38.43j | 0.15ef | 0.27kl | 0.65m | 12.17i | 0.16kl | 0.51ij | |
| E1C2S4 | 3.05klm | 0.23h | 0.29ij | 2.44gh | 3.41a | 11.66h | 12.37hi | 50.92bc | 0.11f | 2.00j | 2.29b | 10.66jkl | 0.24g | 0.34m | |
| E1C3S1 | 4.96hi | 0.69e | 0.77e | 4.60de | 1.09d | 35.70a | 10.88ijk | 15.44l | 2.62c | 5.11f | 1.82f | 15.35f | 0.19jk | 0.77e | |
| E1C3S2 | 3.26jkl | 0.09j | 0.11kl | 2.95f | 0.20e | 4.59jk | 22.92e | 53.62ab | 0.17ef | 0.00l | 1.40ij | 10.28kl | 0.23g | 0.37lm | |
| E1C3S3 | 5.60h | 0.30gh | 0.44ghi | 1.33no | 0.10f | 5.80j | 18.03f | 44.14fgh | 0.18ef | 2.78h | 1.50hi | 18.37cde | 0.18jk | 1.34b | |
| E1C3S4 | 15.55c | 2.56b | 4.34b | 5.68c | 1.12d | 20.25d | 10.23jkl | 7.31n | 3.11b | 9.46a | 0.79lm | 19.28bc | 0.00m | 0.33m | |
| E2C1S1 | 3.29jkl | 0.07j | 0.09l | 2.02ijk | 0.10f | 3.19l | 37.16b | 41.08hij | 0.15ef | 0.27kl | 0.84l | 11.14ijkl | 0.19j | 0.51ij | |
| E2C1S2 | 3.05klm | 0.21h | 0.27jk | 1.88jkl | 0.10f | 12.32gh | 15.32g | 47.28def | 0.28e | 2.29ij | 2.45a | 13.60gh | 0.35e | 0.69fg | |
| E2C1S3 | 9.57e | 1.32d | 1.40d | 4.39e | 0.02f | 27.31b | 11.45hij | 15.30l | 2.37d | 6.34d | 1.46i | 18.07cde | 0.28f | 0.74ef | |
| E2C1S4 | 2.56lmn | 0.06j | 0.10kl | 2.57g | 0.10f | 3.09l | 30.48c | 46.99def | 0.15ef | 0.00l | 1.40ij | 11.35ijk | 0.62a | 0.63gh | |
| E2C2S1 | 4.81i | 0.29gh | 0.37hij | 1.60lmn | 0.10f | 4.51jkl | 17.50f | 51.63bc | 0.22ef | 2.14j | 1.29j | 14.63fg | 0.16kl | 0.86cd | |
| E2C2S2 | 18.06b | 3.01a | 4.82a | 6.66a | 2.04b | 13.52fg | 11.41hij | 11.22mn | 2.35d | 8.11b | 0.69m | 17.32de | 0.20ij | 0.58hi | |
| E2C2S3 | 2.05n | 0.04j | 0.06l | 2.15hij | 0.08f | 3.18l | 39.33a | 38.86ij | 0.19ef | 0.29kl | 0.64m | 12.43hi | 0.15l | 0.61h | |
| E2C2S4 | 5.38hi | 0.38g | 0.44ghi | 1.16o | 0.06f | 9.23i | 13.09h | 50.44bcd | 0.14ef | 2.63hi | 2.13cd | 14.05fg | 0.23gh | 0.69fg | |
| E2C3S1 | 3.89j | 0.54f | 0.76e | 4.80d | 0.07f | 25.67c | 13.42h | 20.55k | 2.47d | 5.11f | 2.03de | 19.39bc | 0.45c | 0.92c | |
| E2C3S2 | 2.67lmn | 0.11ij | 0.11kl | 2.50g | 0.10f | 3.56kl | 23.43e | 55.31a | 0.12ef | 0.00l | 1.52hi | 9.91l | 0.35e | 0.42kl | |
| E2C3S3 | 6.29g | 0.39g | 0.59fg | 1.05o | 0.07f | 5.46j | 16.67fg | 44.78efg | 0.15ef | 2.56hi | 1.74fg | 18.69cd | 0.22ghi | 1.40ab | |
| E2C3S4 | 14.25d | 2.30c | 3.54c | 6.24b | 1.07d | 17.48e | 8.35l | 11.38m | 3.76a | 5.94e | 0.63m | 24.25a | 0.00m | 0.80de | |
EC (environmental conditions); Cult (cultivar); SA (salicylic acid); E1: normal; E2: heat stress; C1: Bushehr cultivar; C2: Bona cultivar; C3: Bodegold cultivar; S1: 0 mg·L−1 SA; S2: 10 mg·L−1 SA; S3: 25 mg·L−1 SA; S4: 100 mg·L−1 SA; T-b-farn: trans-β-farnesene; Germ-D: germacerene D; Germ-B: germacerene B; Chama: chamazulene; Nero: nerolidol; Spath: spathulenol; 3-Methyl-A: 3-Methyl-thiophene-2-carboxamide A; Cis-dicyclo: cis-en-yn-dicycloether; 3-Methyl-B: 3-Methyl-thiophene-2-carboxamide B; Trans-dicyclo: trans-en-yn-dicycloether. Means followed by the same letters in each column and each row are not significantly different at (p ≤ 0.05).