Fig. 4
From: The roles of metabolic pathways in maintaining primary dormancy of Pinus koraiensis seeds
PLS-DA score plot of component 1 and component 2 of the metabolite profile differentiating the embryos of PDRS5 and PDRS (a), PDRS11 and PDRS5 (e), PDS5 and PDS (i), PDS11 and PDS5 (m). Metabolite loadings of components 1 and 2 showing the primary features responsible for differences between PDRS5 and PDRS (b), PDRS11 and PDRS5 (f), PDS5 and PDS (j), PDS11 and PDS5 (n). VIP score plots of top 40 metabolites contributing to metabolomic profile change for PDRS5 and PDRS (c), PDRS11 and PDRS5 (g), PDS5 and PDS (k), PDS11 and PDS5 (o). A 10-fold cross-validation performance model of the PLS-DA components built for origin differentiation of PDRS5 and PDRS (d), PDRS11 and PDRS5 (h), PDS5 and PDS (l), PDS11 and PDS5 (p)