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Fig. 3 | BMC Plant Biology

Fig. 3

From: Tree peony variegated flowers show a small insertion in the F3’H gene of the acyanic flower parts

Fig. 3

Expression level verification for candidate genes related to flower pigments using qRT-PCR. The x-axis indicates the gene name in the cyanic and acyanic flower samples, and the y-axis shows the relative gene expression levels analyzed by qRT-PCR. Ubiquitin was used as an internal control. The gene relative abundance represents the mean of three biological replicates. Bars indicate ± standard error. *indicates statistical significance among the cyanic and acyanic petals, as judged by t tests (***P < 0.001)

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