Figure 2From: Temporal profiling of primary metabolites under chilling stress and its association with seedling chilling tolerance of rice (Oryza sativa L.)The plot of the first three principal components of the leaf metabolites in two rice genotypes, LTH and IR29, sampled in three biological replicates at the time points of 2, 8, 24, and 48 h after the 4°C chilling stress and 24 h after recovery (R). The red color and black one indicated IR29 and LTH.Back to article page