Fig. 6From: A global non-invasive methodology for the phenotyping of potato under water deficit conditions using imaging, physiological and molecular toolsEvolution of mean number of tubers (a, b) and mean total volume of tubers (b) during growth of the Control and MWD potato plants expressed as Days After Shoot Emergence (DASE). For the same DASE, values labelled with different letters denote significant differences according to ANOVA followed by a Tukey HSD test (p < 0.05; n = 4)Back to article page