Table 4.
The content of p-cymene, thymol, neryl acetate, and β-caryophyllene in different parts of Eupatorium fortunei Turcz.
| Harvest date | p-Cymene (μg·g−1) | Thymol (μg·g−1) | Neryl acetate (μg·g−1) | β-Caryophyllene (μg·g−1) | ||||
|---|---|---|---|---|---|---|---|---|
| Leaf | Stem | Leaf | Stem | Root | Leaf | Stem | Leaf | |
| April 15 | — | 1.80 ± 0.008c | 39.19 ± 0.056g | 19.10 ± 1.729a | — | — | 40.94 ± 0.182a | — |
| May 1 | 1.51 ± 0.056g | 1.85 ± 0.051c | 46.51 ± 1.160g | 13.00 ± 0.139b | — | — | — | 13.36 ± 2.611e |
| May 15 | — | 2.70 ± 0.129bc | 43.80 ± 0.406g | 13.41 ± 0.410b | — | — | 22.15 ± 6.623bc | — |
| June 1 | 7.22 ± 0.013e | 3.77 ± 0.278bc | 59.04 ± 1.227f | — | 32.60 ± 0.409a | — | — | — |
| June 15 | 15.63 ± 0.325c | 3.43 ± 0.310bc | 86.68 ± 4.316c | — | 5.56 ± 0.551c | 48.58 ± 0.951c | — | 105.55 ± 8.190b |
| July 1 | 10.73 ± 0.832d | 5.20 ± 0.060ab | 78.25 ± 1.503d | — | 12.07 ± 0.554b | 54.69 ± 2.065b | 26.41 ± 0.266b | 144.21 ± 1.365a |
| July 15 | 25.25 ± 2.600a | 5.06 ± 0.170ab | 68.32 ± 1.462e | — | 5.64 ± 0.504c | 59.90 ± 1.006a | 37.42 ± 1.648a | 96.55 ± 1.316b |
| August 1 | 20.93 ± 1.012b | 5.25 ± 0.345ab | 74.21 ± 3.726de | — | 5.42 ± 0.547c | 28.11 ± 0.149d | 32.38 ± 4.046ab | 67.45 ± 6.657c |
| August 15 | 8.11 ± 0.398e | 5.90 ± 0.659a | 113.77 ± 4.040b | — | 5.49 ± 0.450c | — | — | 20.31 ± 0.188e |
| September 1 | 5.06 ± 0.267f | 4.18 ± 0.279ab | 20.81 ± 0.688h | — | — | 17.86 ± 0.452e | — | 36.42 ± 1.665d |
| September 15 | 21.61 ± 0.006b | 2.20 ± 0.173c | 132.21 ± 3.169a | — | — | 44.38 ± 1.773c | — | 137.05 ± 2.760a |
| October 1 | 7.49 ± 0.308e | 2.62 ± 0.279bc | 40.76 ± 3.921g | — | — | 13.77 ± 2.600ef | 16.64 ± 4.196c | — |
| October 15 | 7.79 ± 0.180e | 3.98 ± 0.166b | 78.68 ± 0.573d | — | — | 14.11 ± 1.807ef | 12.51 ± 0.115c | — |
| November 1 | 3.48 ± 0.087f | 1.79 ± 0.034c | 63.24 ± 3.444ef | 5.48 ± 0.043c | — | — | — | — |
“—”, not detected. Data are presented as mean ± standard deviation. Values with the same letter within each column are not significantly different (p < 0.05).