Department of Pharmacy, University of Salerno, Via Giovanni Paolo II, 84084 Fisciano (SA), Italy.
Molecules. 2013 Dec 4;18(12):14948-60. doi: 10.3390/molecules181214948.
This research was aimed at investigating the essential oil production, chemical composition and biological activity of a crop of pink flowered oregano (Origanum vulgare L. subsp. vulgare L.) under different spatial distribution of the plants (single and binate rows). This plant factor was shown to affect its growth, soil covering, fresh biomass, essential oil amount and composition. In particular, the essential oil percentage was higher for the binate row treatment at the full bloom. The chemical composition of the oils obtained by hydrodistillation was fully characterized by GC and GC-MS. The oil from plants grown in single rows was rich in sabinene, while plants grown in double rows were richer in ocimenes. The essential oils showed antimicrobial action, mainly against Gram-positive pathogens and particularly Bacillus cereus and B. subtilis.
本研究旨在调查不同植物空间分布（单行和双行）下粉色花牛至（Origanum vulgare L. subsp. vulgare L.）的精油产量、化学成分和生物活性。研究表明，这种植物因素会影响其生长、土壤覆盖、鲜生物量、精油数量和组成。特别是，在盛花期，双行处理的精油百分比更高。通过水蒸气蒸馏获得的油的化学成分通过 GC 和 GC-MS 进行了全面表征。在单行种植的植物中，含有较多的 Sabinene，而在双行种植的植物中，含有较多的 Ocimene。这些精油具有抗菌作用，主要针对革兰氏阳性病原体，特别是蜡状芽孢杆菌和枯草芽孢杆菌。
