MartinezCuenca kiwifruit suplemmental figures

<p><strong>Figure S1.</strong> Scree plot of the PCA analysis showing the principal component number <em>versus</em> its corresponding eigenvalue.</p> <p><strong>Figure S2. </strong>Biplot of the factor loadings of the physiological variables in kiwifruit plants when grown under Fe-deficiency conditions, represented in the PCA correlation analysis in the plane defined by: (A) the two first axes and (B) the first and third axes. DW: Dry Weight, Chl: Chlorophyll, A_N: Net CO₂ assimilation rate, FCR: Fe Chelate Reductase, H⁺: Proton.</p>