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. 2020 Apr 8;11:311. doi: 10.3389/fpls.2020.00311

FIGURE 3.

FIGURE 3

Changes of the relative expression levels of genes (StNOS-IP, StNR, StCYP707A1, and StNCED1). (A) Effect of L-NAME treatment on the expression of StNOS-IP gene. Dormant tubers were sprayed with DW (control) or 1 mM L-NAME for 15 min. (B) Effect of tungstate treatment on the expression of StNR gene. Dormant tubers were sprayed with DW (control) or 1 mM tungstate for 15 min. (C) Effect of SNP treatment on the expression of StCYP707A1 gene. Dormant tubers were sprayed with DW (control), 40 μM SNP, 1 mM c-PTIO, or 40 μM SNP + 1 mM c-PTIO for 15 min. (D) Effect of SNP treatment on the expression of StNCED1 gene. Dormant tubers were sprayed with DW (control) or 40 μM SNP for 15 min. Data are presented as the mean ± SD for three replicates. When p < 0.05, the difference is significant according to Duncan multiple-range test. Values marked with the same letter indicate no significant difference.