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Fig. 5 | BMC Genomics

Fig. 5

From: Genome-wide identification, genomic organization, and expression profiling of the CONSTANS-like (COL) gene family in petunia under multiple stresses

Fig. 5

a-e Expression profiles of 15 PaCOL genes in leaf samples under heat (37 °C and 41 °C), cold, drought, waterlogging treatment. The data represented the expression levels of PaCOL genes at 0 h, 1 h, 3 h and 24 h after the heat, cold, drought treatments and 0 h, 3 h, 12 h, 24 h and 48 h after waterlogging treatment. Samples at 0 h refer the untreated plants (control plants) under normal conditions. The results were calculated via the 2−ΔΔCt method, and the reference gene (EF1α) was used to correct the expression level of target genes. The expression level of 0 h was set as 1. The data were presented as the means of three biological replicates and three technical replicates, and the error bars represented the standard error of the means. Different letters above the bars indicate significant differences (p < 0.05) among treatments

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