Fig. 7From: Transcriptional regulation of metal metabolism- and nutrient absorption-related genes in Eucalyptus grandis by arbuscular mycorrhizal fungi at different zinc concentrationsPrincipal component analysis (PCA) plot of the first two principal components in roots of non-mycorrhizal and mycorrhizal E. grandis. The analysis was conducted using data of heavy metal-related and nutrition-related transporters of non-mycorrhizal and mycorrhizal E. grandis exposed to 0.01, 0.5150 μM ZnCl2. (a) Heavy metal related transporters (b) Nutrition-related transporters (c) Heavy metal-related and nutrition-related transportersBack to article page