Table III.
Leaf serration and stem death phenotypes under SD conditions
Genotype (All in Columbia) | Leaves Serrated | Proportion of Plants Exhibiting Stem Death |
---|---|---|
WT | Yes | 1/23 |
WT + GA3a | Yes | 0/6 |
gal-2 | Yes | No inflorescence stem |
gal-2+ GA3b | Yes | 0/7 |
gai | Yes | 0/12 |
spy-2 | No | 5/5 |
spy-3 | No | 0/8 |
spy-4 | No | 10/10 |
gai spy-2 | No | 3/3 |
gai spy-3 | No | 0/8 |
gai spy-4 | No | 7/18 |
gai+ 35S∶SPY #1 | Yes | 0/10 |
gai+ 35S∶SPY #5 | Yes | 0/9 |
gai+ 35S∶SPY #6 | Yes | 0/10 |
35S∶SPY #1 | No | 1/8 |
35S∶SPY #2 | No | 4/8 |
35S∶SPY #3 | No | 5/10 |
One cotyledon or leaf treated weekly with 5 μg of GA3 in 0.5 μL of ethanol.
Single leaf treated once with 20 μg of GA3 in 2 μL of ethanol to induce flowering.