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. 2013 Oct 21;4:420. doi: 10.3389/fpls.2013.00420

Figure 1.

Figure 1

Physiological responses in ddm1 and ros1 mutants after UV-B exposure. (A) Total UV-B absorbing compounds were assayed after 4 h UV-B (UV-B) compared to untreated controls (C) in Col0 plants, and ddm1 and ros1 mutants. Measurements are the average of six adult leaves from six different plants. (B andC) Graph of average root lengths in Col0, ros1 (B) and ddm1 (C) mutants up to 3 days after a UV-B treatment. Error bars represent S.E.M. Statistical significance was analyzed using ANOVA, Tukey test with P < 0.05; differences from the control are marked with different letters.