Table 1.
Log-dose probit-mortality data for two diamide insecticides tested against four strains of P. xylostella by leaf-dip bioassay. Data for the CHL and CM strain is taken from (Troczka et al., 2012). Resistance ratio (RR) of the HAW strain is relative to the lab susceptible ROTH strain. The RR of the CHL and FLU strains is relative to the CM strain. For information the frequency of the G4946E mutation of each strain is shown in column 2.
| Strain | G4946E frequency | Chlorantraniliprole |
Flubendiamide |
||||
|---|---|---|---|---|---|---|---|
| LC50-value [mg/L−1] | 95% CL | RR | LC50-value [mg/L−1] | 95% CL | RR | ||
| HAW | 0 | 12.5 | 4.70–34.00 | 104 | 2.45 | 1.31–4.56 | 9 |
| ROTH | 0 | 0.12 | 0.03–0.50 | – | 0.26 | 0.14–0.50 | – |
| CHL | 1 | >60 | – | >200 | >60 | – | >750 |
| FLU | 1 | 797 | 730–881 | 2657 | >200 | – | >2500 |
| CM | 0.05 | 0.3 | 0.25–0.38 | – | 0.08 | 0.06–0.11 | – |