Fig. 3From: Genome-wide analysis of poplar NF-YB gene family and identified PtNF-YB1 important in regulate flowering timing in transgenic plantsPhenotypes of transgenic Arabidopsis with PtNF-YB1 gene under long day (LD) conditions. a Expression analysis of PtNF-YB1 gene with semi-quantitative RT-RCRs in transgenic Arabidopsis lines. b Appearance of wild-type (Col) and transgenic Arabidopsis lines (A2 and A4) 28 days after transfer to the growth chamber. Bar = 6 cmBack to article page