Table 1.
Soil
| Compound (name and/or code) | Persistence | Ecotoxicology |
|---|---|---|
| Oxasulfuron |
Low to moderate persistence Single first order DT50 3.2–29.3 days (DT90 10.6–97.3 days; laboratory conditions at 25–20°C, 40% MWHC soil moisture) USA field dissipation studies single first order DT50 3.2–5.9 days |
Low risk to earthworms. Data gap for other soil macro‐organisms and soil microorganims |
| Saccharin (CGA 27913) |
Low to high persistence Biphasic kinetics and single first order DT50 4.6–237.4 days (DT90 28.8–788.6 days; laboratory conditions at 20°C, 40% MWHC soil moisture) |
High risk to earthworms. Data gap for other soil macro‐organisms and soil microorganism |
| M3 | Data gap | Low risk to earthworms. Data gap for other soil macro‐organisms and soil microorganism |
| M5 (CGA 171895) | Data gap | Low risk to earthworms. Data gap for other soil macro‐organisms and soil microorganism |
| C1801 |
Low to high persistence Single first order DT50 3.2–468 days (DT90 10.8–1,560 days; laboratory conditions at 25–20°C, 75% of FC at 0.33 bar) |
Low risk to earthworms. Data gap for other soil macro‐organisms and soil microorganism |
| CGA 179710 | Data gap | Low risk to earthworms. Data gap for other soil macro‐organisms and soil microorganism |
| Oxetan‐3‐ol (CGA 297691) | Data gap | Low risk to earthworms. Data gap for other soil macro‐organisms and soil microorganism |
| MT6 | Data gap | Assessment not finalised for all soil organisms |