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. 2020 Aug 5;10:6597. doi: 10.1038/s41598-020-63470-1

Figure 4.

Figure 4

Flavonoid biosynthesis. The expression fold change in phenylalanine ammonia lyase (PAL), chalcone synthase (CHS) and chalcone-flavonone isomerase (CHI) between Qingliu and TN1 at 0, 6, 24, and 72 h of insect herbivory is shown by the square boxes from left to right accordingly. Red boxes denote upregulation with a 1.5-fold change, while green boxes denote downregulation with a 0.67-fold change.