Fig. 10From: Physiological and morphological traits associated with germinative and reproductive stage of garden orache (A. hortensis L. var. rubra) under water stressPrincipal component analysis (PCA) for physiological responses in Atriplex plant. PC1–PC2 variables loading plots during drought stress. PC1–PC2: the first and second principal component. DWsh dry weight shoot, DWlf dry weight leaf, LWPmid leaf water potential midday, LWPpre leaf water potential pre-dawn, Nitrogen content, DWleaf/shoot dry weight leaf/shoot, RWC relative water content, Height, Root length, NubBran number of branches, Nubleaf number of leafsBack to article page