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rosa_multiflora_thunb [2021/07/29 12:36] – angelegt andreas | rosa_multiflora_thunb [2021/07/29 13:50] (aktuell) – andreas |
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[[https://en.wikipedia.org/wiki/Rosa_multiflora]] | [[https://en.wikipedia.org/wiki/Rosa_multiflora]] |
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The volatiles released by Rosa multiflora flowers were mainly geranyl acetate and phenylethyl acetate. \\ | Rose multiflora var. cathayensis was found to contain eugenol (22.8%) and 2-phenylethanol (18.1%) as main components of the floral absolute oil. \\ |
[Lv, Yang, et al. "Effects of flower volatiles from two liana species on spontaneous behavior of mice." Acta Ecologica Sinica 40.1 (2020): 90-96] | [Dun-yuan, Xue, Li Zhao-lin, and Chen Yao-zu. "Studies on Chemical Ingredients of the Floral Absolute Oil of Rose Multiflora. Cathayensis." Chemical Research In Chinese Universities (1991): 08] |
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| {{:phenylethanol.jpg| 2-phenylethanol}} \\ 2-phenylethanol | {{:phenylethylacetate.jpg|2-phenylethyl acetate}} \\ 2-phenylethyl acetate | {{:geranylacetate.jpg|geranyl acetate}} \\ geranyl acetate | {{citronellol.jpg| citronellol }} \\ citronellol | {{:alpha_pinene.jpg| α-pinene }} \\ α-pinene | | |
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Rosa multiflora predominantly produces 2-phenylethanol but not 3,5-dimethoxytoluene (DMT) or 1,3,5-trimethoxybenzene (TMB). "Although several genes encoding linalool, nerolidol, or α-pinene synthase homologues were found here, these compounds are not known to produce in R. multiflora flowers." \\ | |
[Nakamura, Noriko, et al. "Genome structure of Rosa multiflora, a wild ancestor of cultivated roses." Dna Research 25.2 (2018): 113-121] | |
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Main components of the petroleum ether fraction of R. multiflora Thunb. hips were acids like dodecanoic acid (8.7%), hexadecanoic acid (9.2%), linoleic acid (26.0%), oleic acid (22.5), and stearic acid (6.3%). Olfactorly interesting are linalool (2.3%) and methyleugenol (1.8%). \\ | Main components of the petroleum ether fraction of R. multiflora Thunb. hips were acids like dodecanoic acid (8.7%), hexadecanoic acid (9.2%), linoleic acid (26.0%), oleic acid (22.5), and stearic acid (6.3%). Olfactorly interesting are linalool (2.3%) and methyleugenol (1.8%). \\ |
[Guo, Dejian, et al. "Anti-inflammatory activities and mechanisms of action of the petroleum ether fraction of Rosa multiflora Thunb. hips." Journal of Ethnopharmacology 138.3 (2011): 717-722] | [Guo, Dejian, et al. "Anti-inflammatory activities and mechanisms of action of the petroleum ether fraction of Rosa multiflora Thunb. hips." Journal of Ethnopharmacology 138.3 (2011): 717-722] |
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Main voltailes from the flower scent of R.multiflora var. cathayensis were citronellol (41.9%), 2-phenylethanol (15.6%), and α-pinene (13.4%). \\ | | {{:phenylethanol.jpg| 2-phenylethanol}} \\ 2-phenylethanol | {{:phenylethylacetate.jpg|2-phenylethyl acetate}} \\ 2-phenylethyl acetate | {{:geranylacetate.jpg|geranyl acetate}} \\ geranyl acetate | {{citronellol.jpg| citronellol }} \\ citronellol | {{:alpha_pinene.jpg| α-pinene }} \\ α-pinene | |
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| Main volatiles of the flower scent of R.multiflora var. cathayensis were citronellol (41.9%), 2-phenylethanol (15.6%), and α-pinene (13.4%). \\ |
[Ajun, Guo, and Li Limin. "Composition and antibacterial effect of volatile organic compounds of Rosa multiflora var. cathayensis." Journal of Northeast Forestry University (2016): 11] | [Ajun, Guo, and Li Limin. "Composition and antibacterial effect of volatile organic compounds of Rosa multiflora var. cathayensis." Journal of Northeast Forestry University (2016): 11] |
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| Rosa multiflora flowers predominantly produce 2-phenylethanol but not 3,5-dimethoxytoluene (DMT) or 1,3,5-trimethoxybenzene (TMB). \\ |
| "Although several genes encoding linalool, nerolidol, or α-pinene synthase homologues were found here, these compounds are not known to produce in R. multiflora flowers." \\ |
| [Nakamura, Noriko, et al. "Genome structure of Rosa multiflora, a wild ancestor of cultivated roses." Dna Research 25.2 (2018): 113-121] |
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| The volatiles released by Rosa multiflora flowers were mainly geranyl acetate and phenylethyl acetate. \\ |
| [Lv, Yang, et al. "Effects of flower volatiles from two liana species on spontaneous behavior of mice." Acta Ecologica Sinica 40.1 (2020): 90-96] |
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{{http://www.botanische-spaziergaenge.at/Bilder/Konica_2/PICT6880.JPG}} \\ | {{http://www.botanische-spaziergaenge.at/Bilder/Konica_2/PICT6880.JPG}} \\ |
Rosa multiflora, Donauinsel (Reichsbrücke - Praterbrücke) © Rolf Marschner (2006) \\ | Rosa multiflora, Donauinsel (Reichsbrücke - Praterbrücke) © Rolf Marschner (2006) \\ |
[[http://botanische-spaziergaenge.at/viewtopic.php?f=411&t=1224]] | [[http://botanische-spaziergaenge.at/viewtopic.php?f=411&t=1224]] |