Table II.
Elongation of the hypocotyl, petiole, and pedicel in Arabidopsis transformed with 35S∷Os-GRF1 or with the vector alone (control)
| Organ | Control
|
35S∷Os-GRF1
|
||
|---|---|---|---|---|
| −GA | +GA | −GA | +GA | |
| Hypocotyla | 1.13 (0.03)c | 1.66 (0.04) | 1.50 (0.04) | 1.90 (0.03) |
| Petioleb | 1.20 (0.05) | 1.47 (0.04) | 1.04 (0.03) | 1.47 (0.05) |
| Pedicelb | 0.88 (0.02) | 1.15 (0.03) | 0.82 (0.02) | 1.98 (0.04) |
a
Hypocotyl length (in mm) of seedlings grown on MS medium with or without 5 μm GA3.
b
The petiole and pedicel length (in cm) of plants sprayed twice a week with 50 μm GA3 in 0.01% (w/v) Tween-20 (+GA) or with 0.01% (w/v) Tween-20 (−GA).
c
The nos. in parentheses denote the se.