Fig. 4From: Overexpression of snapdragon Delila (Del) gene in tobacco enhances anthocyanin accumulation and abiotic stress toleranceComparison of differences in flower phenotype (a) and (b-f) qRT-PCR analysis of anthocyanin biosynthetic gene transcripts in flowers from WT and transgenic Del-overexpressing plants (T2-P, T2-R, and T2-S). Error bars indicate the standard errors (SE) of average resultsBack to article page