Phenotypes of the FvePhyB-ox transgenic lines in Arabidopsis. a The seedlings of wild type Arabidopsis and FvePhyB-ox in the T2 generation. b The expression level of FvePhyB in the leaves of wild-type and two FvePhyB-ox transgenic lines in the T1 generation, as analysed by qRT-PCR. Data are the mean ± SD of three biological replicates. c Hypocotyl length of wild type Arabidopsis and FvePhyB-ox (L1 and L9) in the T2 generation. n ≥ 41. d Plants of wild type Arabidopsis and FvePhyB-ox (L1 and L9) in the T2 generation. e Days to bolting and number of leaves at bolting of wild type Arabidopsis and FvePhyB-ox (L1 and L9) in the T2 generation. n ≥ 27. **P < 0.01, Student’s t-test. Scale bars: 1 mm (a), 2 cm (c).