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Calculated 50% (LC50) and 90% (LC90) values (ppm) of a laboratory strain of D. gallinae exposed in vitro to fluralaner, phoxim and spinosad
| Test | Compound | LC50 | LC90 |
|---|---|---|---|
| Filter paper contact | Fluralaner | 11.62 | 49.93 |
| Phoxim | 0.72 | 2.63 | |
| Spinosad | 1524 | c.4000a | |
| Immersion | Fluralaner | 0.52 | 1.57 |
| Phoxim | 4.25 | 30.44 | |
| Spinosad | 2311 | > 4000a | |
| Feeding | Fluralaner | 0.0125 | < 0.1a |
aThese values could not be estimated using the mathematical model
