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. 2017 Mar 22;4:17008. doi: 10.1038/hortres.2017.8

Figure 2.

Figure 2

CPGp-GUS lines. (a) The genetic constructs introduced. Four cyclamen petal gene (CPG) promoters (CpPIp, CpDFRp, CpOMTp, and CpAP3Bp) were used to drive GUS gene expression. ‘NOS ter’ represents the NOPALINE SYNTHASE terminator. (b) GUS staining of the CpPIp-GUS line (left to right: flower, floral bud, leaf, and blotch), the CpDFRp-GUS line (flower, floral bud and leaf), the CpOMTp-GUS line (flower, floral bud and leaf), and the CpAP3Bp-GUS line (inset shows the anther excised from floral bud).