Fig. 9

Phenotype, gene expression and anthocyanin content of transgenic tobacco A. StMYB113 transgenic tobacco B. StMYB308 transgenic tobacco C. Gene expression of StMYB113 and StMYB308 in transgenic tobacco D. Average anthocyanin content in StMYB113, StMYB308 transgenic tobacco and those infected with the empty vector Duncan’s multiple comparisons were used for analysis (P < 0.05, n = 3)