Figure 6 | Scientific Reports

Figure 6

From: Loss-of-function of an Arabidopsis NADPH pyrophosphohydrolase, AtNUDX19, impacts on the pyridine nucleotides status and confers photooxidative stress tolerance

Figure 6

Effect of nudx19 mutations on SA levels and sensitivity to hormones.

(a) Three-week-old wild-type and mutant plants were exposed to high light (1,000 μmol photons m−2 s−1) for 6 h. Free SA levels in leaves were measured. Data are means ± SD for 6 individual experiments (≥5 plants for 1 experiment). (b) Three-day-old wild-type and mutant plants, grown on MS medium, were transferred to and further grown on medium containing SA (25 and 50 μM), MeJA (12.5 and 25 μM), and ABA (10 and 20 μM). Root length was measured 5 days after the treatment. Data are means ± SD for at least 3 individual experiments (≥10 seedlings for 1 experiment). Significant differences: *P < 0.05 vs. the value of wild-type plants.

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