Table I.
Arabidopsis mutant phenotypes in seedling development
Values are presented as means ± sd.
| Genotype | Generation | Abnormal Cotyledon Numbera | Germination Failure or Arrested Growtha |
|---|---|---|---|
| % | % | ||
| Col-0 | F4 | 0 ± 0 | 0.2 ± 0.3 |
| F5 | 0 ± 0 | 0.1 ± 0.2 | |
| smu2-1 | F4 | 0.4 ± 0.5 | 0.8 ± 1.0 |
| F5 | 0 ± 0 | 0.1 ± 0.3 | |
| smu2-2 | F4 | 0.3 ± 0.4 | 0.6 ± 0.4 |
| F5 | 0.2 ± 0.3 | 0.8 ± 0.7 | |
| smu1-2 | F4 | 45.8 ± 4.8 | 13.9 ± 8.6 |
| F5 | 10.0 ± 2.0 | 10.5 ± 8.8 | |
| SMU1Bar/_; smu1-2 | T2 | 0.4 ± 0.5 | 0 ± 0 |
| SMU1-GFPBar/_; smu1-2 | T2 | 2.3 ± 1.4 | 0.3 ± 0.8 |
| sta1-1 | F4 | 2.8 ± 1.0 | 0.5 ± 0.7 |
| F5 |
0.3 ± 0.3 |
0.2 ± 0.3 |
a
Phenotypes were scored as described in “Materials and Methods.”