booltБюллетень Государственного Никитского ботанического садаBulletin of the State Nikitsky Botanical Gardens0513-1634Federal State Funded Institution of Science “The Labour Red Banner Order Nikitsky Botanical Gardens – National scientific Center of the RAS”boolt-876Research ArticleЭФИРОМАСЛИЧНЫЕ И ЛЕКАРСТВЕННЫЕ РАСТЕНИЯESSENTIAL OIL AND MEDICINAL PLANTSФИТОХИМИЧЕСКАЯ ХАРАКТЕРИСТИКА И ОЦЕНКА ИЗМЕНЧИВОСТИ КОМПОНЕНТНОГО СОСТАВА ЭФИРНОГО МАСЛА НЕКОТОРЫХ ВИДОВ РОДА JUNIPERUS L.Phytochemical characteristics and assessment of the diversity of the component composition of essential oil of some species of the genus Juniperus L.СахноТ. М.ShevchukO. M.

Татьяна Михайловна Сахно

298648, г. Ялта, пгт Никита, спуск Никитский, 52

sahno_tanya@mail.ruШевчукО. М.SakhnoT. M.

Оксана Михайловна Шевчук

298648, г. Ялта, пгт Никита, спуск Никитский, 52

299053, г. Севастополь, ул. Университетская, 33

Никитский ботанический сад – Национальный научный центр РАН»Russian FederationНикитский ботанический сад – Национальный научный центр РАН»; Севастопольский государственный университетRussian Federation2024291020240152123133Copyright © Сахно Т.М., Шевчук О.М., 20242024Сахно Т.М., Шевчук О.М.Shevchuk O.M., Sakhno T.M.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://boolt.elpub.ru/jour/article/view/876

В статье представлены результаты изучения содержания эфирного масла в зеленой массе двух автохтонных и трех интродуцированных видов рода Juniperus L., произрастающих в условиях Южного берега Крыма. Массовая доля эфирного масла в свежесобранном сырье исследуемых видов колеблется от 0,03% до 0,81%. Общими чертамы эфирного масла изучаемых видов было наличие в составе монотерпеновых углеводородов: α-пинена, β-мирцена, α-терпинена, p-цимена, γ-терпинена, α-терпинолена, линалоола, терпинен-4-ола, и сесквитерпенов: α-мууролена, δ-кадинена. Мажорными компонентами эфирного масла Juniperus excelsa M. Bieb. были α-пинен (46,47%) и кедрол (19,48%), Juniperus deltoides R.P.Adams.: α-пинен (26,52%) и D-лимонен (12,54%), Juniperus chinensis L. – борнилацетат (41,35%), Juniperus virginiana L.: сафрол (29,32%), D-лимонен (20,18%), элемол (12,7%) и прегеиджерен (10,49%), Juniperus phoenicea Hochst. ex Endl.: α-пинен (28%), β-фелландрен (19,63%) и α-терпинилацетат (13,8%). Изучение хемотипического разнообразия видов рода Juniperus свидетельствует о том, что в большинстве случаев существуют определенная закономерность накопления отдельных компонентов в эфирном масле, что имеет важнейшее значение, как для практического использования сырья можжевельников с целью получения биологически активных веществ, так и для возможностей использования имеющихся данных для хемосистематики рода.

The article presents the results of studying the content of essential oil in the green mass of two autochthonous and three introduced species of the genus Juniperus L., growing in the conditions of the Southern Coast of the Crimea. The mass fraction of essential oil in freshly collected raw materials of the studied species ranges from 0.03% to 0.81%. The common features of the essential oil of the studied species were the presence in the composition of monoterpene hydrocarbons: α-pinene, β-myrcene, α-terpinene, p-cymene, γ-terpinene, α-terpinolene, linalool, terpinene-4-ol and sesquiterpenes: α-muurolene, δ-cadinene. The major components of J. excelsa essential oil were α-pinene (46.47%) and cedrol (19.48%), J. deltoides: α-pinene (26.52%) and D-limonene (12.54%), J. chinensis – bornyl acetate (41.35%), J. virginiana: safrole (29.32%), D-limonene (20.18%), elemol (12.7%) and pregeidgerene (10.49%), J. phoenicea: α-pinene (28%), β-fellandrene (19.63%) and α-terpinyl acetate (13.8%). The study of the chemotypic diversity of species of the genus Juniperus L. indicates that in most cases, there is a certain pattern of accumulation of individual components in essential oil, which is of crucial importance both for the practical use of juniper raw materials in order to obtain biologically active substances, and for the possibilities of using available data for the genus chemosystematics.

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The authors declare that there are no conflicts of interest present.