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. 2016 Dec 5;7:1825. doi: 10.3389/fpls.2016.01825

Figure 5.

Figure 5

The relative expression levels of 8 candidate E subgroup PPR genes analyzed using qPCR under (A) salinity stress, (B) ABA treatment, and (C) oxidative stress for 1, 2, 6, 12, and 24. The relative expression level of each gene was calculated relative to their expression in untreated control samples. Act2 was used as an internal control to normalize the expression data. The error bars represent the standard deviation calculated based on three technical replicates for each of the biological duplicates.