Treasures Induced by Narrow-Spectrum: Volatile Phenylpropanoid and Terpene Compounds in Leaves of Lemon Basil (<i>Ocimum × citriodorum</i> Vis.), Sweet Basil (<i>O. basilicum</i> L.) and Bush Basil (<i>O. minimum</i> L.) Under Artificial Light City Farm Conditions
The cultivation of aromatic plants that are valuable for nutritional and medical aims under artificial conditions with narrow-band LED lighting is becoming widespread. A comparison of the effects of conventional basil field and greenhouse conditions and a city farm (CF) with LED lighting on essentia...
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MDPI AG
2025-01-01
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| author | Anna V. Shirokova Sofya A. Dzhatdoeva Alexander O. Ruzhitskiy Sergey L. Belopukhov Valeria L. Dmitrieva Victoria E. Luneva Lev B. Dmitriev Victor A. Kharchenko Azret A. Kochkarov Elchin G. Sadykhov |
| author_facet | Anna V. Shirokova Sofya A. Dzhatdoeva Alexander O. Ruzhitskiy Sergey L. Belopukhov Valeria L. Dmitrieva Victoria E. Luneva Lev B. Dmitriev Victor A. Kharchenko Azret A. Kochkarov Elchin G. Sadykhov |
| author_sort | Anna V. Shirokova |
| collection | DOAJ |
| description | The cultivation of aromatic plants that are valuable for nutritional and medical aims under artificial conditions with narrow-band LED lighting is becoming widespread. A comparison of the effects of conventional basil field and greenhouse conditions and a city farm (CF) with LED lighting on essential oil and its components was studied in <i>Ocimum × citriodorum</i> Vis. “<i>Kapriz</i>” (<i>OcK)</i>, <i>O. basilicum</i> L. “<i>Queen Sheba</i>” (<i>ObQS</i>) and <i>O. minimum</i> L. “<i>Vasilisk</i>” (<i>OmV</i>). Essential oil (EO) was extracted by hydrodistillation from dry leaves of the basil varieties. EO composition was studied by gas chromatography, while the number of glandular trichomes was studied by scanning electron microscopy. We found that in leaves of CF plants, <i>ObQS</i> and <i>OmV</i> increased EO yield (22.9 and 22.7 g/kg DW, respectively) compared to field conditions (10.9 and 13.7 g/kg DW, respectively). The number of glands with four-celled heads also increased. In <i>OcK</i> plants, the amount of EO was almost unchanged, but the number of capitate glandular trichomes was strongly increased. Biochemical analysis showed that in CF plants compared to field ones, eugenol accumulated 40% more in <i>ObQS</i> and three times more in <i>OmV</i>. In addition, 10.9% estragol was detected in the leaves of <i>OcK</i> plants, which was absent in field plants. Thus, LED lighting conditions increased the biosynthesis of phenylpropanoid volatile components in <i>Ocimum</i>. |
| format | Article |
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| institution | DOAJ |
| issn | 2223-7747 |
| language | English |
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| spelling | doaj-art-270448b83ae8403caa0ed2875becf97e2025-08-20T02:48:03ZengMDPI AGPlants2223-77472025-01-0114340310.3390/plants14030403Treasures Induced by Narrow-Spectrum: Volatile Phenylpropanoid and Terpene Compounds in Leaves of Lemon Basil (<i>Ocimum × citriodorum</i> Vis.), Sweet Basil (<i>O. basilicum</i> L.) and Bush Basil (<i>O. minimum</i> L.) Under Artificial Light City Farm ConditionsAnna V. Shirokova0Sofya A. Dzhatdoeva1Alexander O. Ruzhitskiy2Sergey L. Belopukhov3Valeria L. Dmitrieva4Victoria E. Luneva5Lev B. Dmitriev6Victor A. Kharchenko7Azret A. Kochkarov8Elchin G. Sadykhov9Federal Research Centre “Fundamentals of Biotechnology” of the Russian Academy of Sciences (Research Centre of Biotechnology RAS), Leninsky Prospect, 33, Build. 2, 119071 Moscow, RussiaFederal Research Centre “Fundamentals of Biotechnology” of the Russian Academy of Sciences (Research Centre of Biotechnology RAS), Leninsky Prospect, 33, Build. 2, 119071 Moscow, RussiaFederal Research Centre “Fundamentals of Biotechnology” of the Russian Academy of Sciences (Research Centre of Biotechnology RAS), Leninsky Prospect, 33, Build. 2, 119071 Moscow, RussiaDepartment of Chemistry, Russian State Agrarian University—Moscow Agricultural Academy Named After K. A. Timiryazev (RSAU-MTAA), Timiryazevskaya 49, 127434 Moscow, RussiaDepartment of Chemistry, Russian State Agrarian University—Moscow Agricultural Academy Named After K. A. Timiryazev (RSAU-MTAA), Timiryazevskaya 49, 127434 Moscow, RussiaFederal Research Centre “Fundamentals of Biotechnology” of the Russian Academy of Sciences (Research Centre of Biotechnology RAS), Leninsky Prospect, 33, Build. 2, 119071 Moscow, RussiaDepartment of Chemistry, Russian State Agrarian University—Moscow Agricultural Academy Named After K. A. Timiryazev (RSAU-MTAA), Timiryazevskaya 49, 127434 Moscow, RussiaFederal State Budgetary Scientific Institution “Federal Scientific Vegetable Center” (FSBSI FSVC), Selektsionnaya Str. 14, VNIISSOK Village, 143072 Moscow Region, RussiaFederal Research Centre “Fundamentals of Biotechnology” of the Russian Academy of Sciences (Research Centre of Biotechnology RAS), Leninsky Prospect, 33, Build. 2, 119071 Moscow, RussiaFederal Research Centre “Fundamentals of Biotechnology” of the Russian Academy of Sciences (Research Centre of Biotechnology RAS), Leninsky Prospect, 33, Build. 2, 119071 Moscow, RussiaThe cultivation of aromatic plants that are valuable for nutritional and medical aims under artificial conditions with narrow-band LED lighting is becoming widespread. A comparison of the effects of conventional basil field and greenhouse conditions and a city farm (CF) with LED lighting on essential oil and its components was studied in <i>Ocimum × citriodorum</i> Vis. “<i>Kapriz</i>” (<i>OcK)</i>, <i>O. basilicum</i> L. “<i>Queen Sheba</i>” (<i>ObQS</i>) and <i>O. minimum</i> L. “<i>Vasilisk</i>” (<i>OmV</i>). Essential oil (EO) was extracted by hydrodistillation from dry leaves of the basil varieties. EO composition was studied by gas chromatography, while the number of glandular trichomes was studied by scanning electron microscopy. We found that in leaves of CF plants, <i>ObQS</i> and <i>OmV</i> increased EO yield (22.9 and 22.7 g/kg DW, respectively) compared to field conditions (10.9 and 13.7 g/kg DW, respectively). The number of glands with four-celled heads also increased. In <i>OcK</i> plants, the amount of EO was almost unchanged, but the number of capitate glandular trichomes was strongly increased. Biochemical analysis showed that in CF plants compared to field ones, eugenol accumulated 40% more in <i>ObQS</i> and three times more in <i>OmV</i>. In addition, 10.9% estragol was detected in the leaves of <i>OcK</i> plants, which was absent in field plants. Thus, LED lighting conditions increased the biosynthesis of phenylpropanoid volatile components in <i>Ocimum</i>.https://www.mdpi.com/2223-7747/14/3/403diode light<i>Ocimum</i>essential oilphenylpropanoidsisoprenescapitate glandular trichomes |
| spellingShingle | Anna V. Shirokova Sofya A. Dzhatdoeva Alexander O. Ruzhitskiy Sergey L. Belopukhov Valeria L. Dmitrieva Victoria E. Luneva Lev B. Dmitriev Victor A. Kharchenko Azret A. Kochkarov Elchin G. Sadykhov Treasures Induced by Narrow-Spectrum: Volatile Phenylpropanoid and Terpene Compounds in Leaves of Lemon Basil (<i>Ocimum × citriodorum</i> Vis.), Sweet Basil (<i>O. basilicum</i> L.) and Bush Basil (<i>O. minimum</i> L.) Under Artificial Light City Farm Conditions Plants diode light <i>Ocimum</i> essential oil phenylpropanoids isoprenes capitate glandular trichomes |
| title | Treasures Induced by Narrow-Spectrum: Volatile Phenylpropanoid and Terpene Compounds in Leaves of Lemon Basil (<i>Ocimum × citriodorum</i> Vis.), Sweet Basil (<i>O. basilicum</i> L.) and Bush Basil (<i>O. minimum</i> L.) Under Artificial Light City Farm Conditions |
| title_full | Treasures Induced by Narrow-Spectrum: Volatile Phenylpropanoid and Terpene Compounds in Leaves of Lemon Basil (<i>Ocimum × citriodorum</i> Vis.), Sweet Basil (<i>O. basilicum</i> L.) and Bush Basil (<i>O. minimum</i> L.) Under Artificial Light City Farm Conditions |
| title_fullStr | Treasures Induced by Narrow-Spectrum: Volatile Phenylpropanoid and Terpene Compounds in Leaves of Lemon Basil (<i>Ocimum × citriodorum</i> Vis.), Sweet Basil (<i>O. basilicum</i> L.) and Bush Basil (<i>O. minimum</i> L.) Under Artificial Light City Farm Conditions |
| title_full_unstemmed | Treasures Induced by Narrow-Spectrum: Volatile Phenylpropanoid and Terpene Compounds in Leaves of Lemon Basil (<i>Ocimum × citriodorum</i> Vis.), Sweet Basil (<i>O. basilicum</i> L.) and Bush Basil (<i>O. minimum</i> L.) Under Artificial Light City Farm Conditions |
| title_short | Treasures Induced by Narrow-Spectrum: Volatile Phenylpropanoid and Terpene Compounds in Leaves of Lemon Basil (<i>Ocimum × citriodorum</i> Vis.), Sweet Basil (<i>O. basilicum</i> L.) and Bush Basil (<i>O. minimum</i> L.) Under Artificial Light City Farm Conditions |
| title_sort | treasures induced by narrow spectrum volatile phenylpropanoid and terpene compounds in leaves of lemon basil i ocimum citriodorum i vis sweet basil i o basilicum i l and bush basil i o minimum i l under artificial light city farm conditions |
| topic | diode light <i>Ocimum</i> essential oil phenylpropanoids isoprenes capitate glandular trichomes |
| url | https://www.mdpi.com/2223-7747/14/3/403 |
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