Figure 3.

Transcript Levels of Singlet Oxygen-Responsive Genes Are Increased with FSM Treatment.

Wild-type seedlings were grown in the light for 3 d (3d), 3.5 d (3.5d), 4 d (4d), or 4.5 d (4.5d) without (black bars) and with (gray bars) 50 μM FSM and assayed for transcript levels using quantitative RT-PCR. (A) Transcript levels of singlet oxygen-associated genes BAP1 and TCH4.

(B) Transcript levels of a general reactive oxygen stress–associated gene encoding a hypothetical protein.

Data were compiled from three independent experiments, each with three to five biological samples consisting of ∼50 pooled seedlings. Error bars denote standard error of the mean. *P < 0.05; **P < 0.0005.