Fig. 9

Anthocyanin biosynthesis pathway and correlation heat map between TF family genes and DEGs. Note: PAL is phenylalanine ammonia-lyase, CHS is chalcone synthase, 4CL is 4-coumarate CoA ligase, HCT is Hydroxycinnamoyltransferas, F3H is flavanone 3-hydroxylase, FLS is Flavonol synthase, CHI is chalcone isomerase, C-COA is caffeoyl-CoA O-methyltransferase, ANR is anthocyanidin reductase, CYP75B1 is Flavonoid 3’ monooxygenase, UGT79B1 is anthocyanidin 3-O-glucoside-2-“-O-xylosyltransferase, FG3 is flavonol-3-O-glucoside, ANS is anthocyanidin synthase, DFR is dihydroflavonol reductase, C3’H is 5-O-(4-coumaroyl)-D-quinate 3’-monooxygenase. (A): The anthocyanin biosynthetic pathway. Pink font indicates key genes closely associated with pink quinoa leaves. Green font indicates key genes closely associated with green quinoa leaves. The blue letters in the circle are TFs. (B): Heat map displaying Pearson’s correlation coefficients between TF genes and DEGs