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. 2020 Mar 10;11:257. doi: 10.3389/fpls.2020.00257

FIGURE 2.

FIGURE 2

Comparison of physiological and biochemical effects of 2.5 mM 3BN treatment between Arabidopsis Col-0 wild-type and nia1nia2 mutant. (A) Signs of lesion formation (red arrows) were spotted on the wild-type leaves upon 3BN treatment. Photographs were taken 2 days post-3BN treatment. (B) Trypan blue staining revealed the presence of dark-blue stained spots, indicating lesion formation in Col-0 wild-type but not nia1nia2 leaves upon 3BN treatment. Lesion was visualized on rosette leaves 2 days post-3BN vapors treatment.