TABLE 1.
Toxicity of Lysinibacillus sphaericus C3-41 (Ls C3-41) to susceptible (SLCql) and resistant (RLCql) Culex quinquefasciatus.
Strain | No.a | Slope (SEb) | LC50d (95% CIc) mg/L | χ2e (df)f | Resistance ratio |
SLCql | 540 | 1.47 (0.18) | 0.0098 (0.007–0.013) | 5.14 (5) | 1.0 |
RLCql | 300 | - | > 1,000 | - | > 100,000 |
aN: the number of insects in bioassay.
bSE: standard error.
cCI: confidence limit.
dLC50: half-lethal concentration.
eχ2: Chi-square value.
fdf: degrees of freedom.
-: no value for this parameter.