Fig. 1From: Comparative metabolomics of root-tips reveals distinct metabolic pathways conferring drought tolerance in contrasting genotypes of ricePrincipal component analysis (PCA) and Partial least squares-discriminate analysis (PLS-DA) score plots of metabolic profiles in rice roots under drought stress. A PCA score plot for Azucena normal (red), IR64 normal (blue), Azucena-treated (yellow) and IR64-treated (green) samples, B PLS-DA score plot for Azucena normal (red), IR64 normal (blue), Azucena-treated (yellow) and IR64-treated (green) samplesBack to article page