DICROTOPHOS
Birds, Terrestrial birds, Passeriformes, American Robin (Turdus migratorius)
| Chemical | Endpoint Value | Endpoint Description | Sample Size | Location | Type | Countries |
|---|---|---|---|---|---|---|
| DICROTOPHOS | 12 d post application: 1.99; 24 d: 1.17 | Total plasma cholinesterase activity | 12 d: 1; 24 d: 6 | Poinsett County and Wapanocca Nation Wildlife Refuge | Toxicity Factor Datasets | USA |
| DICROTOPHOS | 12 d post application: 0.31; 24 d: 0.26 | Total plasma acetylcholinesterase activity | 12 d: 1; 24 d: 6 | Poinsett County and Wapanocca Nation Wildlife Refuge | Toxicity Factor Datasets | USA |
Mallard duck (Anas platyrhynchos)
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | Lab |
|---|---|---|---|---|---|---|---|---|---|
| DICROTOPHOS | 101.8 (coeff. of variation = 21.6%) | 5 day dietary LC50 | Not Reported | Juvenile | 8-10/dose | Toxicity Factor Datasets | 5 days | Laboratory | |
| DICROTOPHOS | decreased @ 55 and 145 ppm | consumption of treated diet compared with controls | Not Reported | Juvenile | 8-10/dose | Toxicity Factor Datasets | 5 days | Laboratory | |
| DICROTOPHOS | 506.7 (coeff. of variation = 40.3%) | 5 day dietary LC50 | Not Reported | Juvenile | 8-10/dose | Toxicity Factor Datasets | 10 days | Laboratory |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | Lab |
|---|---|---|---|---|---|---|---|---|---|
| DICROTOPHOS | 0% @ 5 mg/L | percent mortality | Not Reported | Juvenile | 4-5/dose | Toxicity Factor Datasets | 2 weeks old | Laboratory | |
| DICROTOPHOS | 70.1% @ 5 mg/L | brain acetylcholinesterase activity compared with controls | Not Reported | Juvenile | 4-5/dose | Toxicity Factor Datasets | 2 weeks old | Laboratory |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | Lab |
|---|---|---|---|---|---|---|---|---|---|
| DICROTOPHOS | 63% | maximal brain acetylcholinesterase activity inhibition compared to control (4 hrs post-dose) | Not Reported | Juvenile | 4/group | Toxicity Factor Datasets | 1 day old | Laboratory | |
| DICROTOPHOS, FENTHION | 68-78% | maximal brain acetylcholinesterase activity inhibition compared to control (after 3 days treatmentt) | Not Reported | Juvenile | 4/group | Toxicity Factor Datasets | 1 day old | Laboratory |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | Lab |
|---|---|---|---|---|---|---|---|---|---|
| DICROTOPHOS | 42.8% (5.4 SE) | brain cholinesterase inhibition compared with controls | Not Reported | Juvenile | 36/dose | Toxicity Factor Datasets | 14 d | Laboratory |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | Lab |
|---|---|---|---|---|---|---|---|---|---|
| DICROTOPHOS | 6.17 (3.33-11.4), 7.03 (5.30-9.31), 6.73 (5.53-8.19), 4.14 (3.33-5.16) | LD50's determined at ages 36 hr, 7 d, 30 d, and 6 mos, respectively (95% CI in parenth.) | Both Male and Female | Juvenile | 5 | Toxicity Factor Datasets | 36 hr, 7 d, 30 d, or 6 mos | Laboratory |
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