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Table 3 Multiple comparison of chlorophyll fluorescence parameters of two-year-old WT, OE2 and br.

From: Characterization and T-DNA insertion sites identification of a multiple-branches mutant br in Betula platyphylla × Betula pendula

LineFv/FmFv/F0ΦPSIIqPNPQ
WT0.73 ± 0.01c2.62 ± 0.06c0.48 ± 0.05b0.86 ± 0.04b0.73 ± 0.17a
OE20.77 ± 0.00a3.28 ± 0.06a0.62 ± 0.02a0.89 ± 0.01a0.43 ± 0.08b
br0.74 ± 0.00b2.85 ± 0.05b0.61 ± 0.02a0.89 ± 0.02a0.28 ± 0.06c
  1. Different letters indicate significant differences between WT, OE2 and br in Duncan-test (P < 0.05). Values are mean ± standard error of nine independent replicates per line