Fig. 8From: NtbHLH1, a JAF13-like bHLH, interacts with NtMYB6 to enhance proanthocyanidin accumulation in Chinese NarcissusExpression analysis of flavonoid biosynthesis pathway genes in flowers of NtbMYB6 transgenic tobacco. L-1 and L-2 means the transgenic line. The bars indicate the standard error of three biological replicates. Star represents the significant difference from wild type at the level of p < 0.05 using SPSS testBack to article page