Fig. 5
The expressions of anthocyanin biosynthetic pathway structural and regulatory genes in relation to anthocyanin accumulation in wild type and transgenic tobacco lines. a Anthocyanin contents in petal, leaf and ovary. b The expressions of exogenous LcMYB5. c-k The expressions of tobacco endogenous regulatory and structural gene in the anthocyanin biosynthetic pathway. The vertical bars represent the standard error of triplicate experiments