Table 3 Contact toxicity of trans-anethole (TAL), Foeniculum vulgare pure essential oil (FVO), and FVO-loaded nanostructured lipid carrier (FVO-NLC) against second instar larvae of Phthorimaea absoluta 72 h after treatment, LC lethal concentration, CL confidence limits, χ2 Chi-square value, df degree of freedom.
Test material | LC50 (µL/mL) (95% CL) | LC95 (µL/mL) (95% CL) | χ2(df) | Slope ± SE |
|---|---|---|---|---|
FVO | 5.44 (4.94–5.96) | 17.29 (13.36–26.99) | 0.26(3) | 3.27 ± 0.46 |
FVO-NLC | 5.57 (5.10–6.09) | 16.51 (12.98–24.66) | 0.74(3) | 3.48 ± 0.47 |
TAL | 3.93 (3.70–4.16) | 8.11 (6.85–10.96) | 0.36(3) | 4.66 ± 0.77 |