No-choice feeding test with the cis- or trans-isomers of bromadiolone and difethialone
The daily consumption of bait was measured, and the liver of each rat was collected after death. The concentrations of the different isomers were measured in the liver. The results are the mean of 10 rats.
| Bait Containing | Number of Deaths | Day of Death | Consumption of | Residue (µg/liver) | % Residue/Total AR Ingested | ||||
|---|---|---|---|---|---|---|---|---|---|
| Bait | Cis-Isomer | Trans-Isomer | Trans-isomer | Cis-isomer | Total Residue | ||||
| g | µg | µg | µg | µg | µg | ||||
| BDL, 50 ppm 93% cis/7% trans | 6/6 | 6 | 44 | 2025 | 152 | 25 | 32 | 57 | 2.6 |
| BDL, 50 ppm 2% cis/98% trans | 6/6 | 5 | 47 | 47 | 2292 | 236 | 0 | 236 | 10.8 |
| DFT, 15 ppm 94% trans/6% cis | 5/5 | 5 | 49 | 44 | 691 | 43 | 4 | 47 | 6.4 |
| DFT, 15 ppm 1% trans/99% cis | 5/5 | 5 | 47 | 695 | 7 | 0 | 71 | 71 | 10.2 |
BDL, bromadiolone; DFT, difethialone.