Figure 6. Effects of salicylic acid (SA) and SA synthesis inhibitor (2-aminoindano-2-phosphonic acid, AIP) on gene expression of BoCAT1 (A), BoCAT2 (B), BoSOD1 (C), BoSOD3 (D), BoPOD2 (E), and BoPOD3 (F) during seed germination of kale under salt stress Control-1, Control-2, SA and AIP are the same as Table 2. Different lowercase letters above the bars indicate significant differences (P<0.05) among treatments at the same sown time.
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