## 5 Acaricidal and Insecticidal Activities of _C. japonica_ EO
\begin{table}
\begin{tabular}{p{42.7 pt} p{113.8 pt} p{113.8 pt} p{113.8 pt}} \hline \hline
**Plant Organ** & **Pests** & **Bioassay** & **Efficiency** & **Ref** \\ \hline Leaves & _Lepsim saccharina_ & Contact assay (on treated filter papers) against the adult silverfish & Significant toxicity with LD\({}_{50}\) of 0.087 mg/cm\({}^{3}\) after 10 h & [34] \\ \hline Leaves & & Repellent assay & More than 80\% of repellency at 10 ug/cm\({}^{3}\) after 4 h & [31] \\ \hline Leaves & & Significant larvicidal activity with LC\({}_{50}\) of 37.5 ug/mL & \\ Bark & _Aedes aegypti_ & Aqueous suspension of essential oil against the fourth-instar mosquito larvae & Significant larvicidal activity with LC\({}_{50}\) of 48.1 ug/mL & \\ Sapwood & & & & & \\ Heartwood & & & & & \\ \hline Leaves & _Aedes albopictus_ & Aqueous suspension of essential oil against the fourth-instar mosquito larvae & Significant larvicidal activity with LC\({}_{50}\) range of 51.2–57.9 ug/mL after 24 h & [21] \\ \hline Leaves & & & 82\% of repellency at 1.92 ug/cm\({}^{3}\) after 20 min & \\ Bark & _Aedes aegypti_ & Repellent assay & More than 70\% of repellency at 1.92 ug/cm\({}^{3}\) after 20 min & [35] \\ Twgs & & & About 70\% of repellency at 1.92 ug/cm\({}^{3}\) after 20 min & \\ Wood & & & More than 50\% of repellency at 1.92 ug/cm\({}^{3}\) after 20 min & \\ \hline Leaves & & & 71\% of repellency at 1.92 ug/cm\({}^{3}\) after 20 min & \\ Bark & _Aedes albopictus_ & Repellent assay & More than 60\% of repellency at 1.92 ug/cm\({}^{3}\) after 20 min & \\ Twgs & & & More than 60\% of repellency at 1.92 ug/cm\({}^{3}\) after 20 min & \\ Wood & & & More than 60\% of repellency at 1.92 ug/cm\({}^{3}\) after 20 min & \\ \hline Leaves & _Anopheles gambiae_ & Aqueous suspension of essential oil against the third-instar mosquito larvae & Significant larvicidal activity with LC\({}_{50}\) of 40.9 ug/mL & [17] \\ \hline Leaves & _Coptermers formsants_ & Contact assay (on treated filter papers) against the adult termite & High mortality, with LD\({}_{50}\) of 1.57 mg/g after 7 days & [36] \\ Heartwood & & & & Inductive Mortality of 100\% with LC\({}_{50}\) of 4.7 mg/g after 5 days & [60] \\ \hline Leaves & & & High mortality, with LC\({}_{50}\) of 0.9 \(\mu\)L/mL after 5 days & \\ Bark & _Reticuliformes_ & Contact assay (on treated filter papers) against the adult termite & LC\({}_{50}\) of 19.6 \(\mu\)L/mL after 5 days & \\ Bearwood & _chinensis_ & & & Inductive of 158.3 \(\mu\)L/mL after 5 days & \\ Heartwood & & & High mortality, with LC\({}_{50}\) of 1.8 \(\mu\)L/mL after 5 days & \\ \hline Leaves & _Tetramylus kanzurai_ & Contact assay (on treated leaf discs against spider mites) & Significant mortality, with LC\({}_{50}\) of 1109 ug/mL after 96 h & [31] \\ \hline Leaves & _Tetramychus urticae_ & Contact assay (on treated leaf discs against spider mites) & Significant mortality, with LC\({}_{50}\) of 1150 ug/mL after 96 h & [31] \\ \hline Leaves & & & High mortality, with LC\({}_{50}\) of 0.9 \(\mu\)L/mL after 5 days & \\ Bark & _Reticuliformes_ & Contact assay (on treated filter papers) & LC\({}_{50}\) of 19.6 \(\mu\)L/mL after 5 days & \\ Sapwood & _chinensis_ & against the adult termite & LC\({}_{50}\) of 158.3 \(\mu\)L/mL after 5 days & [40] \\ Heartwood & & & High mortality, with LC\({}_{50}\) of 1.8 \(\mu\)L/mL after 5 days & \\ \hline Leaves & _Tetramychus kanzurai_ & Contact assay (on treated leaf discs against spider mites) & Significant mortality, with LC\({}_{50}\) of 1109 ug/mL after 96 h & [31] \\ \hline Leaves & _Tetramychus urticae_ & Contact assay (on treated leaf discs against spider mites) against mortality, with LC\({}_{50}\) of 1150 ug/mL after 96 h & [31] \\ \hline \hline \end{tabular}
\end{table} 
Table 4: Insecicidal and acaricidal activities of _Cryptomeria japonica_ essential oil from different tissues.