Table 5.
Blade size of fifth rosette leaves in 16 day old plants
| Genotype | Length | Width | Leaf Indexa | Perimeter | Area | n |
| Col-0 | 11.5 ± 1.8 | 6.8 ± 1.0 | 1.691 | 32.5 ± 5.5 | 63.5 ± 19.2 | 27 |
| 35S::SRF4:myc.A | 13.9 ± 1.9 | 8.2 ± 1.0 | 1.695 | 38.0 ± 4.8 | 87.4 ± 23.1 | 25 |
| 35S::SRF4:myc.B | 14.5 ± 1.4 | 8.8 ± 0.8 | 1.648 | 39.8 ± 3.8 | 95.3 ± 15.8 | 24 |
| srf4-2 | 9.2 ± 1.4 | 5.5 ± 0.8 | 1.673 | 25.0 ± 4.0 | 39.1 ± 11.1 | 13 |
| srf4-3 | 8.6 ± 1.7 | 5.4 ± 1.0 | 1.593 | 24.8 ± 4.5 | 38.9 ± 12.8 | 22 |
Values are in mm except for the area column (mm2). The mean ± SD is shown. The mean values of all measurements between srf4 mutants, 35S::SRF4 transgenic plants and wild type are statistically significant (P < 0.001, Student's t-test).
35S::SRF4:myc.A and 35S::SRF4:myc.B correspond to transgenic lines 3–12 and 1–5, respectively.
aLength/width ratio of leaf blade.