High vs. low yielding oleoresin Pinus halepensis Mill. trees GC terpenoids profiling as diagnostic tool

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Table I

Chemical composition of P. halepensis oleoresin. X = Chalkidiki plus trees, SX = Chalkidiki control trees, E = Euboia plus trees, SE = Euboia control trees, SD = standard deviation, RI = retention index.

			Chalkidiki				Euboia
	Compounds	RI	X	SD	SX	SD	E	SD	SE	SD
Monoterpenes

1	tricyclene	920	0.08	0.02	0.08	0.02	0.10	0.01	0.08	0.03
2	α-pinene	935	30.72	8.55	28.73	6.44	35.84	4.47	33.29	9.12
3	camphene	945	0.23	0.07	0.21	0.07	0.27	0.04	0.23	0.10
4	sabinene	970	0.02	0.07	0.00	0.01	0.01	0.01	0.01	0.01
5	β-pinene	974	0.23	0.07	0.20	0.05	0.29	0.08	0.24	0.07
6	myrcene	989	0.55	0.31	0.34	0.33	0.54	0.35	0.47	0.37

7	δ-3-carene	1012	0.48	1.78	0.08	0.09	0.37	0.72	0.25	0.33
8	limonene	1032	0.42	0.55	0.32	0.22	0.51	0.38	0.44	0.51
9	cis-β-ocimene	1042	0.01	0.01	0.01	0.01	0.02	0.01	0.01	0.01
10	γ-terpinene	1061	0.02	0.02	0.01	0.00	0.01	0.00	0.03	0.03
11	α-terpinolene	1090	0.14	0.19	0.09	0.02	0.12	0.03	0.11	0.05

Sesquiterpenes

12	cyclosativene	1376	0.04	0.02	0.03	0.02	0.06	0.04	0.03	0.03
13	α-copaene	1385	0.08	0.03	0.07	0.03	0.13	0.09	0.08	0.06
14	β-elemene	1399	0.02	0.01	0.01	0.01	0.03	0.01	0.02	0.01
15	β-copaene	1432	0.56	0.37	0.72	0.23	0.40	0.14	0.52	0.32
16	α-humulene	1467	0.10	0.06	0.12	0.04	0.07	0.02	0.09	0.06
17	D-germacrene	1487	0.02	0.09	0.01	0.01	0.03	0.02	0.01	0.01
18	β-selinene	1494	0.09	0.05	0.06	0.04	0.20	0.14	0.09	0.07
19	α-muurolene	1511	0.29	0.12	0.23	0.12	0.46	0.28	0.31	0.16
20	γ-cadinene	1529	0.00	0.00	0.00	0.00	0.01	0.01	0.00	0.01
21	δ − cadinene	1534	0.04	0.02	0.03	0.02	0.06	0.04	0.04	0.03
22	α-cadinol	1658	0.01	0.01	0.01	0.01	0.02	0.01	0.01	0.01
23	α-muurolol = δ-cadinol	1662	0.02	0.01	0.01	0.01	0.03	0.02	0.02	0.02

Diterpenes

24	abietadiene	2106	0.06	0.09	0.04	0.01	0.04	0.01	0.04	0.04
25	cyclohexanecarboxylic acid, 1,3-dimethyl-2-[2-[3-(1-methylethyl)phenyl]ethyl]	2171	0.29	0.41	0.13	0.20	0.37	0.63	0.70	1.01
26	unknown 1	2180	0.01	0.02	0.01	0.02	0.03	0.02	0.03	0.02
27	levopimaric acid	2192	0.02	0.01	0.02	0.01	0.02	0.01	0.02	0.02
28	secodehydroabietic acid	2201	0.01	0.02	0.01	0.02	0.02	0.02	0.03	0.02
29	8,15-pimaradienoic acid	2205	0.06	0.04	0.05	0.02	0.04	0.02	0.05	0.04
30	pimaric acid	2216	0.41	0.94	0.26	0.69	0.02	0.01	0.11	0.30
31	Unresolved diterpene aldehyde M = 286.	2219	0.52	1.00	0.55	1.05	0.19	0.63	0.00	0.00
32	Unresolved diterpene acid methyl ester M = 316.	2242	0.05	0.03	0.05	0.02	0.06	0.03	0.05	0.04
33	unknown 2	2254	0.03	0.02	0.02	0.01	0.04	0.02	0.08	0.09
34	sandaracopimaric acid	2272	0.99	0.51	1.23	0.24	0.52	0.19	0.90	0.53
35	isopimaric acid	2318	5.87	1.86	6.94	1.35	4.69	1.77	6.34	2.30
36	palustric acid	2328	9.57	1.57	10.09	1.25	9.40	0.77	9.57	1.96
37	dehydroabietic acid	2346	0.86	0.47	0.85	0.29	0.61	0.11	1.66	1.02
38	8,12-Abietic acid	2356	1.47	0.39	1.59	0.47	1.06	0.23	1.57	0.50
39	methyl abietate + abietic acid	2416	39.93	6.67	41.28	4.66	38.62	3.20	36.87	11.82
40	neoabietic acid	2461	5.71	1.23	5.52	0.95	4.75	0.64	5.61	2.02



	Monoterpenes %		32.90	11.62	30.07	7.24	38.07	6.08	35.16	10.62
	Sesquiterpenes %		1.26	0.70	1.29	0.51	1.48	0.80	1.22	0.78
	Diterpenes%		65.84	15.27	68.64	11.2	60.46	8.32	63.61	21.72