Figure 8From: Identification, cloning and characterization of an ultrapetala transcription factor CsULT1 from Crocus: a novel regulator of apocarotenoid biosynthesis Relative expression levels of selected carotenoid pathway genes (A) in CsULT1 overexpressing calli (B) in response to various phytohormones. The actin gene was used as an internal control. Each relative gene expression represents the average of three replicates with error bars representing SD.Back to article page