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. 2019 Jul 22;20(14):3573. doi: 10.3390/ijms20143573

Figure 2.

Figure 2

Relative expression of ZmPP2C-A genes to salt treatment. The relative expression levels of ZmPP2C-A genes were analyzed by qRT-PCR in maize seedlings after salt treatment. ZmActin5 gene was used as an internal control. Seedlings at three-leaf stage were subjected with various concentrations of NaCl (0, 50, 100, 150, 200 mM) solution, and samples were harvested three hours after the treatments. Data represent the mean ± SD of three replicates. Asterisks indicate the significance of T-test, * p < 0.05, ** p < 0.01.