Fig. 2

Leaf morphology and IbVPE1 expression patterns across developmental stages of leaves and roots of sweetpotato; a the morphologies of sweetpotato leaves; b expression levels of IbVPE1 during five developmental stages of sweetpotato leaves; c expression level of IbVPE1 during five developmental stages in sweetpotato roots; IbTublin was used as an internal control. One-way ANOVA was used to data anaylsis