Fig. 6From: Integrated transcriptome and metabolome analysis reveals anthocyanin biosynthesis mechanisms in pepper (Capsicum annuum L.) leaves under continuous blue light irradiationCombined analysis of differentially expressed circadian rhythm-plant genes and differentially expressed anthocyanin synthesis genes. (a) Analysis of differentially expressed genes in the circadian rhythm-plant pathway (b) Correlation network between circadian rhythm-related gene and anthocyanin structural gene. Only Pearson correlation coefficients (PCC) ≥ 0.80 or ≤ -0.80 are shown. solid line, positive correlation between genes; dashed line, negative correlation between genes.Back to article page