Additional file 3: Figure S1. of Quantitative trait loci associated with different polar metabolites in perennial ryegrass - providing scope for breeding towards increasing certain polar metabolites

Abstract

Principal component analysis (PCA) based on the correlation matrix of 26 polar metabolites of parents and F1 samples of the Lolium mapping population. Red = P_m maternal line; blue = P_f paternal line; black = F1. (PDF 9 kb