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Applied Biological Chemistry
Fig. 2 | Applied Biological Chemistry

Fig. 2

From: Loss-of-function in GIGANTEA confers resistance to PPO-inhibiting herbicide tiafenacil through transcriptional activation of antioxidant genes in Arabidopsis

Fig. 2

GI negatively regulates tiafenacil-induced photosynthetic inhibition. Light dependency of photosystem II efficiency (Fv/Fm) as determined by chlorophyll fluorescence measurements in Col-0, two gi mutant alleles, and GI-OX plants under 0 µM (A) and 100 µM (B) tiafenacil treatments for 18 h in the dark (D18 h) and subsequent 6 h in the light (D18 h + L6 h). Values represent means ± SE (n = 7). Asterisks indicate significant differences (*** p < 0.001, n.s., no significant difference) compared to Col-0 using two-tailed Student’s t-test

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