Table 5.

Repeated measures ANOVA table carried out with the contents (mg/g DW) of lipophilic compounds found in the leaves of three olive cultivars (Giarraffa, Leccino and Maurino) irrigated (CTRL) or exposed to drought (DS).

Compound	linoleic acid	oleic acid derivative	neophytadiene	phytol	squalene	α-amyrin	β-amyrin	alpha tocopherol	LCAlkane 1	LCAlkane 2	LCAlkane 3	LCAlkane 4
Cultivar (C)
Leccino	7.161	7.193	0.536	0.515	0.694	0.727	0.755	0.752	0.976	1.289	1.809	1.202
Maurino	6.851	6.850	0.690	0	0.651	0.731	0.750	0	1.095	1.443	1.970	1.144
Giarraffa	3.569	0.000	0.654	0	0.000	1.129	1.262	0.224	1.614	2.202	2.926	2.057
p-value	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001
Treatment (T)
Control	6.064	4.860	0.814	0.215	0.460	0.814	0.959	0.240	1.264	1.686	2.340	1.501
Stressed	5.656	4.502	0.440	0.129	0.437	0.911	0.886	0.410	1.193	1.603	2.129	1.434
p-value	< 0.001	< 0.001	< 0.001	0.008	0.009	0.153	0.052	< 0.001	0.029	0.207	0.122	0.399
Time
t0	4.297	4.308	0.740	0.196	0.405	0.814	0.914	0.224	1.207	1.615	2.282	1.410
t2	4.557	4.573	0.600	0.193	0.433	0.919	0.922	0.235	1.229	1.653	2.253	1.435
t4	8.727	5.162	0.540	0.125	0.508	0.753	0.931	0.517	1.250	1.665	2.170	1.557
C x T
p-value	< 0.001	< 0.001	< 0.001	0.019	< 0.001	0.031	0.133	< 0.001	0.007	0.042	0.144	0.176

Samples were taken at the beginning of the drought stress (t0) and two (t2) and four (t4) weeks after the start of water withholding. Each value represents the mean.