Fig. 7From: Genome-wide characterization and expression profiling of B3 superfamily during ethylene-induced flowering in pineapple (Ananas comosus L.)Expression profile of AcB3s in stem apex after ethephon treatment. The AcEF1 gene was used as an internal control. Error bars indicated standard error (SE) based on three replicates. *P < 0.05; **P < 0.01, student’s t testBack to article page