Figure 9From: Transcriptional profiling of sweetpotato (Ipomoea batatas) roots indicates down-regulation of lignin biosynthesis and up-regulation of starch biosynthesis at an early stage of storage root formationGO-term enrichment in the initiating storage root sample (‘sample’) relative to the root transcriptome database (‘reference’). Initiating storage root sample histograms are indicated in black, while the ‘reference’ histograms are indicated in yellow.Back to article page