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. 2018 Aug 22;8:12628. doi: 10.1038/s41598-018-31131-z

Figure 1.

Figure 1

Nitric oxide content in maize leaves in response to inhibition of nitric oxide synthase-like activity by L-NAME (A). Levels of H2O2 in maize leaves in response to treatment with L-NAME (B). For both (A,B), DETA/NO was used as a NO donor to offset the effect of L-NAME on nitric oxide content. Error bars represent means ± S.D. (n = 3). Different letters above bars indicate statistically significant differences between means of the treatments (p ≤ 0.05).