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Figure 4 | BMC Plant Biology

Figure 4

From: Phylogeny and expression profiling of CAD and CAD-like genes in hybrid Populus (P. deltoides × P. nigra): evidence from herbivore damage for subfunctionalization and functional divergence

Figure 4

Relative expression quantification of PoptrCAD3 and PoptrCAD15 genes in directly treated vs systemically induced leaves from Populus plants. Leaves from the corresponding tissue of control plants were used as a calibrator. ± means SE of three biological replicate samples.; **p < 0.01, ***p < 0,001 according to Student's t-test. Y axis indicates the relative expression level of each gene compared to the control tissue (non-treated leaves).

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