期刊
MOLECULES
卷 16, 期 9, 页码 8119-8129出版社
MDPI
DOI: 10.3390/molecules16098119
关键词
beta-caryophyllene; CMV; Teucrium chamaedrys; Teucrium flavum; Teucrium montanum; Teucrium polium
资金
- Ministry of Science Education and Sports of the Republic of Croatia [177-1191192-0830]
The purpose of this study was to compare the essential oil profiles of four Croatian Teucrium species (Lamiaceae), as determined by GC and GC/MS, with their antiphytoviral efficiency. A phytochemical analysis showed that T. polium, T. flavum, T. montanum and T. chamaedrys are characterized by similar essential oil compositions. The investigated oils are characterized by a high proportion of the sesquiterpene hydrocarbons beta-caryophyllene (7.1-52.0%) and germacrene D (8.7-17.0%). Other important components were beta-pinene from T. montanum and a-pinene from T. flavum. The investigated essential oils were proved to reduce lesion number in the local host Chenopodium quinoa Willd. infected with Cucumber Mosaic Virus (CMV), with reductions of 41.4%, 22.9%, 44.3% and 25.7%, respectively.
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