Table 8. Terpene emission rate of Pinus rigida Mill. and Pinus strobus L.

Group Compound Pinus rigida Mill. (ng/(gdw·hr)) Pinus strobus L. (ng/(gdw·hr))
Monoterpene (MT) α-Pinene 4,014.5±1,549.6 5,089.1±1,218.7
Camphene 98.7±86.0 157.4±136.1
Sabinene 13.5±5.0 29.5±13.1
Myrcene 2,726.1±1,212.7 2,096.4±597.5
β-Pinene 857.1±1,465.1 N.D.
β-Phellanderene 5.1±2.3 3.1±1.4
3-Carene 30.4±45.1 1.1±0.1
α-Terpinene 1.6±0.8 0.1±0.2
Limonene 739.3±1,249.7 112.2±11.3
r-Terpinene 2.6±0.8 0.8±0.3
Terpinolene 3.7±3.3 3.8±2.1
Cymene 0.0±0.0 0.0±0.0
Ocimene 9.4±3.8 30.5±5.1
Oxygenated Monoterpene (OMT) Camphor 9.4±5.9 N.D.
Terpineol 17.1±10.3 1.6±0.2
Eucalyptol 1.0±10.4 34.7±12.5
Borneol 1.4±1.4 N.D.
Menthol N.D. N.D.
Sabinene hydrate N.D. 5.6±5.7
Linalool 9.5±9.0 N.D.
D-Fenchone 2.4±8.1 0.7±1.0
Fenchyl alcohol 1.3±1.5 N.D.
Isopulegol N.D. N.D.
Nerol 5.5±12.5 2.3±0.5
Pulegone 20.3±57.5 16.3±1.4
Geraniol 0.4±0.2 N.D.
Sesquiterpene (ST) Caryophyllene 30.9±31.3 21.2±5.0
α-Cedrene 6.4±8.5 N.D.
α-Humulene 7.1±7.2 N.D.
Farnesene 12.0±20.1 1.5±2.1
Valencene N.D. N.D.
Oxygenated Sesquiterpene (OST) cis-Nerolidol 7.1±7.3 0.1±0.2
trans-Nerolidol 0.5±6.3 0.2±0.2
Caryophyllene oxide N.D. 67.9±17.8
Guaiol 0.0±0.1 N.D.
Cedrol 0.4±0.2 0.3±0.4
α-Bisabolol N.D. 7.4±3.5