| Treatment | Seed germination | Estimate (µmol∙m−2∙s−1) |
| Diclosulam | High | 313ab |
| NTC | Low | 281ab |
| Diclosulam | Low | 269abc |
| NTC | High | 268abc |
| Flumioxazin | Low | 249bc |
| Flumioxazin | High | 221c |