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. 2022 Feb 22;22:79. doi: 10.1186/s12870-021-03423-6

Fig. 2.

Fig. 2

The histogram of the main anthocyanin types and contents of HNUCA7454 pepper under light and dark treatments. Note: The abscissa is the content (unit: μg/g (freeze-dried)); the ordinate is the type; the Error Bars in the figure represent standard error