Fig. 6.

GUS staining patterns in Arabidopsis transgenic plants with two BoGH3 promoter::GUS transgene. a-e Samples from wild-type Arabidopsis plants (WT) - floral buds (a), a dissected floral bud (b), open flowers (c), siliques (d), and 8-day old seedling (e). f-l Samples from BoGH3.13–1 (− 1489 ~ − 1)::GUS transgenic plants - floral buds (f), a dissected floral bud (g), open flowers (h), siliques (i-j), and 8-day old seedling (k-l). m-r Samples from BoGH3.5–1 (− 1496 ~ − 1)::GUS transgenic - floral buds (m), a dissected floral bud (n), open flowers (o), siliques (p-q), and 8-day old seedling (r). Transverse sections of GUS-stained floral buds of WT plants (s-t). Transverse sections of GUS-stained floral buds of BoGH3.13–1 (− 1489 ~ − 1)::GUS (u-w). Transverse sections of GUS-stained floral buds of BoGH3.5–1 (− 1496 ~ − 1)::GUS (x). Dividends and denominators of fractions in the pictures are transgenic plants with the GUS staining and all the transgenic plants examined, respectively. Arrows indicate GUS stained parts. Scale bars in (a-r): 1 mm. Scale bars in (s-x): 20 μm