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. 2019 Jan 2;9(1):8. doi: 10.3390/metabo9010008

Figure 6.

Figure 6

Relative quantification of some flavonoids (A) and hydroxycinnamic acids (B) annotated in sorghum leaves responding to infection by B. andropogonis. The relative levels of each metabolite are expressed as fold changes, computed from treated against control (T/C) samples, where fold change > 1 represents significant accumulation in NS 5511 (BT) and NS 5655 (ST). Abbreviations: (A) apigetrin = apigenin 7-O-glucoside; rhoifolin = apigenin 7-O-neohesperidoside; vicenin-3 = apigenin 8-C-xyloside-6-C-glucoside; vicenin-1 = apigenin 6-C-xyloside-8-C-glucoside; vicenin-2 = apigenin-6,8-di-C-glucoside; vitexin = apigenin-8-C-glucoside. (B) FA = ferulic acid; 3-FQA = 3-feruloylquinic acid; pCoA = p-coumaric acid; pCoGlc = 1-O-coumaroyl-beta-d-glucose; 4-pCoAg = 4-coumaroylagmatine; 4-pCoQA = 4-coumaroylquinic acid; 1,2-SnGlc =1,2-bis-O-sinapoyl-beta-d-glucoside; SnA = sinapoyl alcohol. The fold changes of the various treatment days presented in the graphs have a p-value < 0.05, except for the ones indicated by * with p-value > 0.05 but < 0.5.