Fig. 2.

Heat map analysis of phenolic metabolites in different parts of germinated maize. A depicts the percentage of polyphenol metabolites in different parts of germinated maize. B represents the differential accumulation of polyphenol metabolites in seed embryo: E, F, and G (0 h, 48 h, and 96 h, respectively); C represents the differential accumulation of polyphenol metabolites in radicle: H, and I (48 h, and 96 h, respectively); D represents differential polyphenol metabolites in germ: J, and K (48 h, and 96 h, respectively).