Figure 7From: 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 formationStarch levels in developing adventitious roots around the timing of storage root initiation. Root samples of Georgia Jet were pooled from five to seven plants at 1, 2, 3 and 4 weeks after transplanting, spanning the period of storage root (SR) initiation. Data represent an average of three biological replicates ± SE. “Fibrous roots” represent fibrous root samples derived from plants at 8 weeks after transplanting (at least 4 weeks past the period of SR initiation).Back to article page