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. 2015 Aug 13;10(8):e0135408. doi: 10.1371/journal.pone.0135408

Fig 3. Effects of supplemental FR irradiations on chlorophyll content in WT seedlings.

Fig 3

Chlorophyll content in aerial parts of seedlings grown under 5μmol m-2 s-1 of Rc without (A) or with (B) supplemental FRc (30μmol m-2 s-1) for 9 days. Chlorophyll content in seedlings grown under cycles consisting of 2 min of Rp (15μmol m-2 s-1) and 8 min of darkness (C) or 2 min of Rp and 8 min of FRp (15μmol m-2 s-1) (D). Each value represents the mean with SD of at least three replications. Symbols, ** and * indicate statistically significant differences compared to WT at a levels of P < 0.01 and P < 0.05, respectively, calculated by Welch’s t-test.