Table 3.
Concentration (ppm) | % Mortality ± SD | LC50 (ppm)c | LC90 (ppm)c |
---|---|---|---|
0 | 0.0 ± 0.0 | ||
50 | 0.0 ± 0.0 | ||
100 | 1.7 ± 2.9 | 294.5 (226.7–376.6) | 719.9 (534.6–1195.2) |
250 | 58.3 ± 16.1 | ||
500 | 66.7 ± 12.6 | ||
1,000 | 96.7 ± 5.8 | ||
Pylarvex (100 ppm)a | 100 ± 0.0 | ||
Spring water + DMSOb | 0.0 ± 0.0 |
aPositive control
bNegative control
cLethal concentrations with the corresponding 95% confidence intervals are shown in parentheses