Table 1.

Toxicological parameters of etoxazole

StrainLC5095% CInSlope (SE)χ2 (df)RRD
London0.0560.046–0.0658553.1 (0.30)27.1 (18)1
EtoxR2,7002,320–3,1758061.8 (0.13)22.6 (19)48,000
Strain005R21,00013,057–60,5787531.3 (0.21)19.8 (15)375,000
London × EtoxR0.0460.039–0.0531,0392.1 (0.18)22.5 (14)0.82−1.0
EtoxR × London0.0460.041–0.0511,3542.0 (0.12)14.9 (14)0.82−1.0
London × Strain005R1.81.4–2.32,0980.79 (0.04)32.3 (24)32−0.37
Strain005R × London3.22–6.31,3460.62 (0.05)19.4 (14)57−0.46
Strain005R × EtoxR3,8003,416–4,3868282.4 (0.15)18.4 (13)67,000
EtoxR × Strain005R3,6003,179–4,1396603.3 (0.21)20.4 (13)64,000
  • Concentration-mortality data of etoxazole on larvae of strains and their crosses. CI, confidence interval; D, degree of dominance; n, no. of mites; RR, resistance ratio.