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. 2020 Sep 23;11:576054. doi: 10.3389/fpls.2020.576054

Figure 1.

Figure 1

Schematic of phenotypic and total anthocyanin content at different developmental stages of Malus halliana. (A) The flower color change at three stages. (B) L*a*b* values of petals at three stages. (C) The total anthocyanin (TA) content at three stages. S1, small bud stage; S2, initial-flowering stage; S3, late-flowering stage. Error bars indicate standard deviation (SD) obtained from four biological replicates. Different letters between cultivars denote significant differences (Duncan test, p < 0.05).