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Comparison of Root Growth and Lateral Root Formation in Wild-Type and GH3 Mutants
| Genotype | Root Growth (mm/d) | Lateral Roots (no./plant) |
|---|---|---|
| Col | 4.3 (0.1) | 4.9 (0.7) |
| gh3.5-1 | 4.4 (0.1) | 3.5 (0.5) |
| gh3.17-1 | 4.1 (0.1) | 4.5 (0.6) |
| Ler | 4.8 (0.1) | 4.0 (0.8) |
| gh3.1-1 | 4.7 (0.1) | 5.3 (0.7) |
| gh3.2-1 | 4.7 (0.2) | 4.8 (0.7) |
Values are the means (±se) for seedling root growth rate over 3 d (n = 20) and number of lateral roots/seedling (n = 22). Col and Ler are the wild types for mutants with which they are grouped.
