The DOI matches its Crossref record; 7 of the 7 references it cites were found in a registry or an index.
Organ- and Season-Dependent Variation in the Essential Oil Composition of Salvia officinalis L. Cultivated at Two Different Sites
Abstract
More than 50 compounds were identified in essential oils from stems and leaves of Salvia officinalis L. plants harvested in July, in Arouca, in northern Portugal. About 40 of those compounds were also present in flower essential oils, collected from the same plants. alpha-Thujone was the major compound, representing about 55, 30, and 18% of the essential oils from stems, leaves, and flowers, respectively. Significant percentage variations in the main compound classes of the essential oils from shoots sampled over the year were recorded at two different sites in northern Portugal. From December to April, oxygenated monoterpenes (MO) decreased from approximately 67-72% to values of 42-43% of the essential oils. During the same time interval, the percentage of monoterpene hydrocarbons (MH) rose from 8-11% to 17-22%. At both sites, sesquiterpene hydrocarbons (SH) rose from approximately 7% in February to 19-22% in April, decreasing thereafter to approximately 9% in July. Oxygenated sesquiterpenes (SO) increased from a minimum of approximately 5% in July to a maximum of 8-11% in February, decreasing thereafter. The compounds that mostly accounted for the essential oil composition variation were alpha-pinene, beta-pinene, and camphene, as MH; alpha-thujone and camphor, as MO; alpha-humulene and beta-caryophyllene, as SH; and viridiflorol, as SO.
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“The differences in essential oil compositions of Annona muricata leaf and fruit pulp in this and other works may be attributed to one or any combination of these elements.”
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Cites
Perry, N. B., Anderson, R., Brennan, N. J., Douglas, M. H., Heaney, A. J., McGimpsey, J. A., & Smallfield, B. M. (1999) · Journal of Agricultural and Food Chemistry · doi:10.1021/jf981170m · Cited by 381
Characterisation of the Essential Oils of some Cultivated Aromatic Plants of Industrial Interest
Guillén, M. D., Cabo, N., & Burillo, A. J. (1996) · Journal of the Science of Food and Agriculture · doi:10.1002/(sici)1097-0010(199603)70:3 · Cited by 121
Characterization of several aromatic plants grown in northern Italy
Piccaglia, R., & Marotti, M. (1993) · Flavour and Fragrance Journal · doi:10.1002/ffj.2730080208 · Cited by 110
Composition and antimicrobial activity of the essential oil ofMurraya exotica L.
El-Sakhawy, F. S., El‐Tantawy, M. E., Ross, S. A., & ElSohly, M. A. (1998) · Flavour and Fragrance Journal · doi:10.1002/(sici)1099-1026(199801/02)13:1 · Cited by 48
Máthé, I., Oláh, L., Máthé, Á., et al. (1992) · Planta Medica · doi:10.1055/s-2006-961698 · Cited by 40
Catabolism of camphor in tissue cultures and leaf disks of common sage (Salvia officinalis)
Funk, C., Koepp, A. E., & Croteau, R. (1992) · Archives of Biochemistry and Biophysics · doi:10.1016/0003-9861(92)90173-t · Cited by 34
Indian Tea Tree (Melaleuca alternifolia Cheel) Essential Oil
VERGHESE, J., JACOB, C., Kartha, C. V. K., et al. (1996) · Flavour and Fragrance Journal · doi:10.1002/(sici)1099-1026(199607)11:4 · Cited by 8
Research works printed but not linked: 8
- Koedam A, 1983, Fitoterapia, 53, 145
- Lawrence B. M, 1998, Perfum. Flavor., 23, 57
- Li Y., 1996, Acta Hortic., 426, 426
- Länger R., 1993, Planta Med., 59, 636
- Putievsky E., 1986, J. Nat. Prod., 49, 329
- Grella G. E., 1988, Fitoterapia, 59, 102
- Máthé Jr., I., 1993, Acta Hortic., 330, 132
- Croteau R., 1984, Arch. Biochem. Biophys., 2, 680
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Raveau, R., Fontaine, J., & Lounès-Hadj Sahraoui, A. (2020) · Foods · doi:10.3390/foods9030365 · Cited by 482
Factors Affecting Chemical Variability of Essential Oils: A Review of Recent Developments
Barra, A. (2009) · Natural Product Communications · doi:10.1177/1934578x0900400827 · Cited by 312
Gyesi, J. N., Opoku, R., & Borquaye, L. S. (2019) · Biochemistry Research International · doi:10.1155/2019/4164576 · Cited by 81
Metadata
- Authors
- Santos-Gomes, P. C., & Fernandes-Ferreira, M.
- Affiliations
- University of Minho (PT)
- Departamento de Biologia, Escola de Ciências, Universidade of Minho, Largo do Paço, 4709 Braga Codex, Portugal
- Venue
- Journal of Agricultural and Food Chemistry
- Publisher
- American Chemical Society (ACS)
- Published
- 2001-05-09
- Volume
- 49
- Issue
- 6
- Pages
- 2908-2916
- ISSN
- 0021-8561 (ISSN-L)
- 1520-5118
- OpenAlex
- W2014402715
- Cited by
- 172
- References
- 7
- Citations by year
- 2026: 1 · 2025: 4 · 2024: 5 · 2023: 3 · 2022: 6 · 2021: 14 · 2020: 17 · 2019: 5 · 2018: 9 · 2017: 10 · 2016: 15 · 2015: 9 · 2014: 9 · 2013: 9 · 2012: 6
- FWCI
- 6.68
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Journal of Agricultural and Food Chemistry (publishedVersion)
- PubMed (publishedVersion)
- Topics
- Life Sciences › Agricultural and Biological Sciences › Food Science › Essential Oils and Antimicrobial Activity
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Plant biochemistry and biosynthesis
- Life Sciences › Agricultural and Biological Sciences › Plant Science › Plant chemical constituents analysis
- Keywords
- Salvia officinalis, essential oil composition, seasonal variation, α-thujone, oxygenated monoterpenes, monoterpene hydrocarbons, sesquiterpene hydrocarbons, oxygenated sesquiterpenes, α-pinene, β-pinene, camphene, α-humulene, β-caryophyllene, viridiflorol, camphor, cultivar differences
- MeSH terms
- Gas Chromatography-Mass Spectrometry, Oils, Volatile, Plant Oils, Seasons, Lamiaceae
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- Santos-Gomes, P. C., & Fernandes-Ferreira, M. (2001). Organ- and Season-Dependent Variation in the Essential Oil Composition of Salvia officinalis L. Cultivated at Two Different Sites. Journal of Agricultural and Food Chemistry. https://doi.org/10.1021/jf001102b
