Table 1.

Coefficient of correlation (Spearman’s ρ) among expression levels of 12 genes in needles of 3-year-old maritime pine somatic plants derived from embryogenic lines not primed or primed with high temperatures, when they were subjected to hydric stress for 30 days and allowed to recovery during 10 days.

	APX	SOD	CCOMT	HSP70	GST	WRKY	DNAJ	RD22	DHN1	DHN2	DHN3
SOD	−0.377 *
CCOMT	0.127	−0.105
HSP70	−0.290	0.445 **	−0.317
GST	−0.541 **	0.321	−0.288	0.498 **
WRKY	0.250	−0.050	0.665 **	−0.237	−0.407 *
DNAJ	0.031	0.022	0.526 **	−0.202	−0.396 *	0.896 **
RD22	0.387 *	0.387 *	−0.076	−0.037	−0.137	0.007	−0.036
DHN1	−0.305	0.277	0.697 **	0.244	0.283	0.551 **	0.467 **	−0.135
DHN2	−0.019	−0.069	0.328	−0.480 **	−0.026	−0.120	−0.184	0.138	0.120
DHN3	0.274	−0.119	0.238	0.138	−0.502 **	0.658 **	0.603 **	−0.190	0.201	−0.540 **
DHN4	−0.042	0.310	0.675 **	−0.090	−0.095	0.675 **	0.661 **	0.289	0.743 **	0.297	0.130

* p < 0.05; ** p < 0.01.