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. 2021 Feb 5;185(2):519–532. doi: 10.1093/plphys/kiaa042

Figure 2.

Figure 2

Mg deficiency delays the phase of PRR7 in light/dark cycles. (A) Phase of peak expression (mean ± SEM) in 12-/12-h light/dark cycle of pCCA1:LUC, pPRR7:LUC and pTOC1:LUC in 11-d-old Col-0 WT Arabidopsis seedlings (n = 20). (B) Phase of pPRR7:LUC peak expression in a 4-d 12-/12-h light/dark cycle under different Mg supply in the presence of 1% sucrose. Significant difference between the different Mg concentrations was determined by a Wilcoxon rang sum test. Different letters indicate significance at the level of P ≤ 0.05.