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Contact toxicity of essential oil and components from Chenopodium ambrosioides against male cockroach adults
| Compounds | LD50 (μg/adult) | 95% fiducial limits | Slope±SE | Chi square (χ2) |
|---|---|---|---|---|
| Ascaridole | 22.02 | 19.92–24.43 | 6.12±0.73 | 9.48 |
| ρ-Cymene | 119.90 | 102.13–143.51 | 5.23±0.47 | 13.40 |
| Isoascaridole | 96.28 | 78.04–117.93 | 3.44±0.35 | 14.67 |
| Crude oil | 64.47 | 59.21–70.46 | 4.09±0.43 | 7.40 |
| Pyrethrum extract | 1.70 | 1.16–3.78 | 4.23±0.47 | 6.80 |
