| Duration of exposure (Hours) | Mean Larvae Mortality of Culex quinquefasciatus at varying concentrations ± SE | |||||
| Control | 25 mg/m2 | 50 mg/m2 | 125 mg/m2 | 250 mg/m2 | 500 mg/m2 | |
| 0 | 0.00 ± 0.00 | 0.00 ± 0.00 | 0.00 ± 0.00 | 0.00 ± 0.00 | 0.00 ± 0.00 | 0.00 ± 0.00 |
| 1 | 0.00 ± 0.00 | 0.00 ± 0.00 | 0.00 ± 0.00 | 8.50 ± 2.10 | 14.50 ± 2.90 | 17.75 ± 2.59 |
| 2 | 0.00 ± 0.00 | 56.50 ± 8.93 | 53.00 ± 7.19 | 80.25 ± 6.93 | 88.00 ± 4.40 | 82.50 ± 12.52 |
| 3 | 0.00 ± 0.00 | 70.75 ± 3.99 | 76.75 ± 4.84 | 89.25 ± 4.09 | 91.75 ± 3.14 | 84.25 ± 12.77 |
| 4 | 0.00 ± 0.00 | 88.75 ± 3.35 | 90.00 ± 2.34 | 94.25 ± 2.17 | 95.50 ± 2.63 | 86.00 ± 12.67 |
| 5 | 0.00 ± 0.00 | 93.50 ± 1.94 | 94.00 ± 2.83 | 97.00 ± 1.08 | 96.25 ± 2.78 | 86.00 ± 12.67 |
| 6 | 0.00 ± 0.00 | 95.25 ± 1.80 | 97.25 ± 0.95 | 99.25 ± 0.48 | 97.25 ± 2.43 | 100.00 ± 0.00 |
| 7 | 0.00 ± 0.00 | 97.25 ± 1.11 | 99.00 ± 0.41 | 100.00 ± 0.00 | 100.00 ± 0.00 |
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| 8 | 0.00 ± 0.00 | 98.75 ± 0.25 | 100.00 ± 0.00 |
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| 9 | 0.00 ± 0.00 | 100.00 ± 0.00 |
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| 10 | 0.00 ± 0.00 |
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| 11 | 0.00 ± 0.00 |
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| 12 | 0.00 ± 0.00 |
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