Figure 1.
Phenotype of young shoots, anthocyanin extract and component analysis of anthocyanidins in different treatments. (A–C) represented one bud and two leaves (1B2L), the second top leaf of one bud and two leaves, and anthocyanin extract of one bud and two leaves in W, UV-A, UV-B and UV-AB treatment, respectively. (D) High-performance liquid chromatography (HPLC) chromatogram of the pigments extracted from one bud and two leaves in different treatments. W, UV-A, UV-B, and UV-AB represent under white light, ultraviolet-A, ultraviolet-B, and ultraviolet-(A + B) treatment, respectively.
