Sriti Jazia, Haj Salem Mahjouba, Aidi Wannes Wissem, Bachrouch Olfa, Mejri Houda, Belloumi Souhir, Fares Nadia, Jallouli Slim, Haoual-Hamdi Soumaya, Mediouni-Ben Jemâa Jouda, Limam Ferid
Laboratory of Bioactive Substances, Centre of Biotechnology of Borj-Cedria, Hammam-Lif, BP, Tunisia.
Laboratory of Aromatic and Medicinal Plants, Centre of Biotechnology of Borj-Cedria, Hammam-Lif, BP, Tunisia.
Int J Environ Health Res. 2024 Feb;34(2):1168-1179. doi: 10.1080/09603123.2023.2207475. Epub 2023 Apr 28.
The aerial parts of cypress ( L.) of three collect regions (Bizerte, Ben-Arous and Nabeul) were reported for their essential oil (EO) compositions, antioxidant, antimicrobial and insecticidal activities. Results showed that the higher EO yields were observed in Bizerte and Ben Arous (0.56%), followed by Nabeul (0.49%). The EO composition showed the predominance of α-pinene with 36.72% in Bizerte, 30.22% in Nabeul and 30% in Ben-Arous. Cypress EO of Bizerte showed higher antiradical capacity (IC = 55 µg/mL) than Ben-Arous (IC = 97.50 µg/mL) and Nabeul (IC = 155 µg/mL). E. faecalis was the most sensitive strain to cypress EO of Bizerte with the largest inhibition zone (IZ = 65 mm). Regarding the insecticidal activity, cypress EO of Bizerte had the highest mortality of Tribolium castaneum with a lethal concentration of LC = 164.3 µL/L air after 24 h exposure.
对三个采集地区（比塞大、本阿鲁斯和纳布卢）的柏木（L.）地上部分进行了精油（EO）成分、抗氧化、抗菌和杀虫活性研究。结果表明，比塞大和本阿鲁斯的精油产量较高（0.56%），其次是纳布卢（0.49%）。精油成分显示，α-蒎烯占主导地位，比塞大地区含量为36.72%，纳布卢地区为30.22%，本阿鲁斯地区为30%。比塞大的柏木精油显示出比本阿鲁斯（IC = 97.50μg/mL）和纳布卢（IC = 155μg/mL）更高的抗自由基能力（IC = 55μg/mL）。粪肠球菌是对比塞大柏木精油最敏感的菌株，抑菌圈最大（IZ = 65mm）。关于杀虫活性，比塞大的柏木精油在暴露24小时后对赤拟谷盗的死亡率最高，致死浓度为LC = 164.3μL/L空气。
