Fig. 3From: Metabolome and transcriptome profiling reveals anthocyanin contents and anthocyanin-related genes of chimeric leaves in Ananas comosus var. bracteatusPigment contents and relative proportions in GR and RE. a Content of pigments in GR and RE. b Relative proportion of pigments in GR and RE. Error bars represent ± SE of biological triplicates. Asterisks represent significant differences in gene expression between GR and RE parts (one asterisk for P < 0.05 and two asterisks for P < 0.01). Ch, chlorophyll. An, anthocyanin. Ca, carotenoidBack to article page