. 2018 Jun 5;13(6):e0198694. doi: 10.1371/journal.pone.0198694

Table 2. ANOVA results regarding the impact of temperature, water availability, and their interaction (P ≤ 0.05), independently for each of the studied genotypes.

ANOVA results (P ≤ 0.05) for the leaf studied parameters are: relative water content, RWC; water potential, Ψ_W; net photosynthesis, P_n; photosynthetic capacity, A_max; malondialdehyde content, MDA; maximal activities of Cu,Zn-superoxide dismutase, Cu,Zn-SOD, ascorbate peroxidase, APX, glutathione reductase, GR, and catalase, CAT; α-tocopherol content, TOC; ascorbate content, ASC; zeaxanthin content, ZEA; sum of the xanthophylls violaxanthin, antheraxanthin and zeaxanthin content, V+A+Z; xanthophylls de-epoxidation state, DEPS; total phenolic content, Total Phenols.

Variables	Temperature			Water Availability			Interaction
Variables	Apoatã	Icatu	Obatã	Apoatã	Icatu	Obatã	Apoatã	Icatu	Obatã
RWC	^*	^*	^*	^*	^*	^*	^*	^*	^*
Ψ_W	^*	^*	^*	^*	^*	^*	^*	^*	^*
P_n	^*	^*	^*	^*	^*	^*	NS	^*	^*
A_max	^*	^*	^*	NS	^*	^*	NS	^*	^*
MDA	^*	^*	^*	^*	^*	NS	^*	^*	NS
Cu,Zn-SOD	^*	^*	^*	^*	^*	^*	^*	^*	^*
APX	^*	^*	^*	^*	^*	^*	NS	^*	^*
GR	^*	^*	^*	^*	^*	^*	^*	^*	^*
CAT	^*	^*	^*	^*	NS	^*	^*	NS	^*
TOC	^*	^*	^*	^*	^*	NS	^*	NS	NS
ASC	^*	^*	^*	^*	^*	^*	^*	NS	NS
ZEA	^*	^*	^*	^*	^*	^*	^*	^*	^*
V+A+Z	^*	^*	^*	^*	NS	^*	^*	NS	^*
DEPS	^*	^*	^*	^*	^*	^*	^*	^*	^*
Total Phenols	^*	^*	^*	^*	^*	^*	^*	^*	^*
5-CQA	^*	^*	^*	^*	^*	^*	^*	^*	^*

*—significant; NS–non-significant.