. 2019 Apr 30;10:476. doi: 10.3389/fpls.2019.00476

Table 5.

Terpene content (mean ± SE) in the dried leaf and bud material of diploid and tetraploid Strain 2 C. sativa plants (n = 10 for diploids, n = 9 for tetraploids) by gas chromatography.

Metabolite	Terpene class	Content (mg/g dried tissue)
		Diploid bud	Diploid leaf	Tetraploid bud	Tetraploid leaf
α-Pinene	monoterpene	1.06 ± 0.13^a	0.51 ± 0.07^b	1.03 ± 0.14^a	0.56 ± 0.11^b
Camphene	monoterpene	0^a	0^a	0^a	0^a
β-Pinene	monoterpene	0.51 ± 0.07^a	0.21 ± 0.03^b	0.41 ± 0.06^a	0.20 ± 0.05^b
Myrcene	monoterpene	2.29 ± 0.25^a	1.11 ± 0.13^bc	1.74 ± 0.23^ab	0.87 ± 0.16^c
Δ-3-Carene	monoterpene	0^a	0^a	0^a	0^a
α-Terpinene	monoterpene	0^a	0^a	0^a	0^a
p-Cymene	monoterpene	0^a	0^a	0.01 ± 0.01^a	0^a
Limonene	monoterpene	0.24 ± 0.06^a	0.13 ± 0.04^ab	0.06 ± 0.04^b	0.01 ± 0.01^b
Eucalyptol	monoterpene	0^a	0^a	0^a	0^a
Ocimene	monoterpene	0^a	0^a	0.05 ± 0.05^a	0^a
γ-Terpinene	monoterpene	0^a	0^a	0^a	0^a
Terpinolene	monoterpene	0^a	0^a	0.01 ± 0.01^a	0^a
Linalool	monoterpene	0.34 ± 0.03^a	0.23 ± 0.03^a	0.38 ± 0.09^a	0.25 ± 0.04^a
Isopulegol	monoterpene	0^a	0^a	0.12 ± 0.11^a	0.03 ± 0.03^a
Geraniol	monoterpene	0^a	0^a	0.27 ± 0.18^a	0.15 ± 0.09^a
α-Terpineol	monoterpene	0.08 ± 0.03^a	0.06 ± 0.03^a	0.03 ± 0.01^a	0.01 ± 0.00^a
g-Terpineol	monoterpene	0^a	0^a	0^a	0^a
β-Caryophyllene	sesquiterpene	1.35 ± 0.06^a	1.07 ± 0.06^a	1.56 ± 0.19^a	1.52 ± 0.24^a
α-Humulene	sesquiterpene	0.48 ± 0.03^ab	0.35 ± 0.04^b	0.86 ± 0.20^a	0.72 ± 0.12^ab
cis-Nerolidol	sesquiterpene	2.12 ± 0.31^ab	1.44 ± 0.24^a	3.50 ± 0.41^b	3.16 ± 0.51^b
trans-Nerolidol	sesquiterpene	0^a	0^a	0.51 ± 0.38^a	0.18 ± 0.18^a
Guaiol	sesquiterpene	0.05 ± 0.01^ab	0.04 ± 0.01^a	0.08 ± 0.01^b	0.07 ± 0.02^ab
α-Bisabolol	sesquiterpene	0.41 ± 0.21^ab	0^a	0.97 ± 0.25^b	1.04 ± 0.41^b
Total monoterpenes		4.52 ± 0.55^a	2.24 ± 0.31^b	4.10 ± 0.76^ab	2.11 ± 0.38^b
Total sesquiterpenes		4.42 ± 0.55^ab	2.89 ± 0.30^a	7.47 ± 1.05^b	6.70 ± 1.25^b
Total Terpenes		8.94 ± 0.36^ab	5.13 ± 0.39^a	11.58 ± 1.78^b	8.80 ± 1.26^ab

Means with different letters are significantly different for measurements of a single terpene (ANOVA with Tukey’s post hoc test, p < 0.05).