Fig. 5

Photosynthetic activity measures across Arabidopsis accessions. The two groups of accessions studied have different photosynthetic activity. A Average photosynthetic value (column) among the accession groups and environmental conditions considered (rows). B Distributions for QY_max, the distributions for A2 accessions are not significantly different between the conditions studied (t-test, p-value< 0.543). A1 accessions are significantly different when growing in the two environments (t-test, p-value< 0.010). C Distributions for NPQ_Lss, the distributions for A1 accessions are not significantly different between the conditions studied, however, A2 accessions are significantly different when growing in different environments considered (t-test, p-value< 2.6*10⁻⁵). D Distributions for the parameter QY_Lss in the A1 and A2 accession groups for the two different sets of conditions