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| Stage | n* | LC50 (95% CL) μL/vial | Slope ± SE |
|---|---|---|---|
| 1st | 270 | 1.03 (0.93–1.10) | 7.69 ± 1.07 |
| 2nd | 270 | 1.01 (0.86–1.12) | 6.73 ± 1.11 |
| 3rd | 270 | 1.23 (1.12–1.33) | 5.28 ± 0.60 |
| 4th | 270 | 2.39 (2.19–2.60) | 6.10 ± 0.72 |
| 5th | 270 | 1.77 (1.60–1.93) | 6.00 ± 0.67 |
*Number of nymphs tested, 30 nymphs/concentration and nine different concentration solutions (including blank control) were tested. Acetone was used as blank control.
