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Investigation of the volatile oils,lipid constituents and biological activity of Ballota andreuzziana,Teucrium zanonii and verbena tenuisecta in Libya

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Asian Pacific Journal of Tropical Medicine 2010年第8期3卷 594-601页

作者： Khaled A Abdelshafeek Adnan A Elgattar Aziza H Zarkoon Mohamed A Alwahash Abdelaaty A Shahat Al-Tahady University Faculty of ScienceChemistry DepartmentPO 674SirtLibya Phytochemistry Department National Research Centre12311 DokkiCairoEgypt Sebha University Faculty of Science Chemistry DeptartmentSebhaLibya

Objective:To determine the chemical composition of essential oils and lipid constituents of Ballola andreuzziana(***),Teucrium zanonii(***) and verbena tenuisecta(V. tenuisecta) growing in Libya,and to test the antibacterial activity of different extracts of Teucrium ***:The volatile oils of all plants were extracted by hydrodistillation method and analyzed by GC/MS *** lipid constituents of plants were obtained by extraction with petroleum ether and fractionated into fatty alcohols,fatty acids and unsapoinfiable matters. Antibacterial activity of *** extracts and antioxidant activity of different extracts of T. zanonii were also ***:The volate oil of *** was found to consists of 20 compounds in which caryophyllin is the main one(63.1%),the volatile oil of *** consists of 74 compounds in which germacrene-D was the main compound,while the volatile oil of V. tenuisecta consists of 13 compounds with l-octen-3- ol as a major constituent(52.87%).The study of antimicrobial activity of different extracts of *** showed that,both methanol and butanol extracts exhibited the highest activity against Mycobacterium phlei(***) and Candida albicans(***) respectively,while petroleum ether,fatty alcohols and unsaponifiable fractions had no antimicrobial activity against all the tested microorganisms. Investigation of the antioxidant activity of different extracts of *** using DPPH method proved that,the ethyl acetate and butanol fractions showed the highest activity where the inhibition percentage(1%) are 93.6 and 92.1 ***:This is the first report about the volatile oils of these plants where *** have the highest content and the highest number of the identified *** study of antioxidant *** extracts proved that,the ethyl acetate,butanol and aqueous extracts have the highest antioxidant *** and butanol extracts of *** exhibi

关键词： Ballota andreuzziana Teucrium zanonii verbena tenuisecta Volatile oil Lipid constituents Biological activity

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柳叶马鞭草在金昌地区的适应性表现及栽培技术要点

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林业科技通讯 2017年第5期 62-63页

作者：闫雪梅刘妤金昌市金川区园林绿化管理局甘肃金昌737100 甘肃省分析测试中心兰州730000

柳叶马鞭草(verbena bonariensis)是花海景观建造的优良香草花卉品种,通过在本地域种植过程中,对柳叶马鞭草生物学特性、生育期、适应性及抗逆性的观察,总结出适宜金昌市范围内的优质栽培管理技术。

关键词：柳叶马鞭草 verbena bonariensis 金昌地区适应性栽培技术

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