Table 22.
The values of constant B (μg/bee or μg/bee per day or μg/larva/developmental period) for each risk case by application methods
| Category for the risk assessment | Risk case | Constant B to be used for downward spray and granular application | Constant B to be used for sideward/upward spray application | Constant B to be used for seed treatment |
|---|---|---|---|---|
| Honey bee | Acute adult | 6.4 | 9.0 | 1.08 |
| Chronic adult | 6.2 | 9.0 | 1.04 | |
| Larva | 7.2 | 9.2 | 1.21 | |
| Bumble bee | Acute adult | 10 | 13.7 | 1.67 |
| Chronic adult | 9.6 | 13.3 | 1.62 | |
| Bombus terrestris larva | 33.7 | 48.5 | 5.66 | |
| Solitary bee | Acute adult | 0.70 | 0.94 | 0.12 |
| Chronic adult | 0.67 | 0.90 | 0.11 | |
| Osmia bicornis larva | 38.2 | 57.5 | 6.41 | |
| Osmia cornuta larva | 47.2 | 68.8 | 7.93 |