| تعداد نشریات | 284 |
| تعداد نشریات سازمان | 82 |
| تعداد شماره‌ها | 3,081 |
| تعداد مقالات | 34,377 |
| تعداد مشاهده مقاله | 47,997,500 |
| تعداد دریافت فایل اصل مقاله | 78,921,453 |
Seasonal Variation in Floral Scent of Persian Musk Rose (Rosa moschata Hermm.) | ||
| Journal of Medicinal plants and By-products | ||
| مقاله 16، دوره 4، شماره 2، آذر 2015، صفحه 243-247 اصل مقاله (194.22 K) | ||
| شناسه دیجیتال (DOI): 10.22092/jmpb.2015.108915 | ||
| نویسندگان | ||
| Samira Jandoust؛ Akbar Karami* | ||
| Department of Horticultural Science, Faculty of Agriculture, Shiraz University, Shiraz, Iran | ||
| چکیده | ||
| The seasonal variation of volatile oil compositions (VOCs) from fresh flowers of Persian Musk rose was investigated by Combi PAL Headspace Techniques. In this study, a total number of 21 VOCs were detected by headspace on the Combi PAL System and gas chromatography-mass spectrometry (HS-GC/MS) from Rosa moschata Herrm. at different seasons which was representing 92.53-99.37% of total VOCs. The analysis of VOCs at different seasons detected the major compounds: Phenyl ethyl alcohol (30.68-77.36%), 1-Nonadecene (1.01-30.42%), n-Nonadecane (4.61-14.04%), n-Heneicosane (4.47-12.07%) and 1-Tricosene (0-5.91%). Phenylpropanoids content varied significantly over time, with a low level during September and maximum content in May. In contrast to phenylpropanoids contents, the high level of fatty acid derivatives was realized during September. In all of seasons a low level of terpenoids derivatives was emitted from Persian Musk rose flowers. The results of this research suggest that the fragrance characteristics of R. moschata resulted from its specific composition and can be manipulated by seasonal changes and environmental conditions. | ||
| کلیدواژه‌ها | ||
| Persian Musk rose؛ Scent؛ SEASONAL؛ Phenyl ethyl alcohol | ||
| مراجع | ||
|
1. Kole C. Wild Crop Relatives: Genomic and Breeding Resources Plantation and Ornamental Crops, Springer-Verlag, Berlin Heidelberg, 2011.
2. Gudin S. Rose: genetics and breeding. Plant Breed Rev. 2000; 17:159-189.
3. Kaur N, Sharma RK, Sharma M, Singh V, Ahuja PS. Evaluation and micropropagation of field selected elites of. R. damascena. Gen. Appl. Plant Physiol. 2007; 33:171-186.
4. Khosh-Khui M. Biotechnology of scented roses: a review. Inter J Hort Sci Tech. 2014; 1:1-20.
5. Mozaffarian V. Identification of Medicinal and Aromatic Plants of Iran. Farhang Moaser Publishing, IR, 2013.
6. Honarvar M, Javidnia K, Khosh-Khui M. Essential oil composition of fresh and dried flowers of Rosa moschata from Iran. Chem Nat Comp. 2011; 47:826-828.
7. Karami A, Khosh-Khui M, Salehi H, Saharkhiz MJ. Headspace analysis of floral scent from two distinct genotypes of Iranian Damask Rose (Rosa damascena Mill.). J Essent Oil Bear Plants, 2013; 16: 489-498.
8. Adams RP. Identification of essential oil components by gas chromatography/mass spectroscopy. Allured Publishing Corporation, Carol Stream, 2007.
9. Pichersky E, Gershenzon J. The formation and function of plant volatiles: perfumes for pollinator attraction and defense. Cur Opin Plant Biol. 2002; 5:237-243.
10. Tholl D, Boland W, Hansel A, Loreto F, Rose USR, Schnitzler JP. Practical approaches to plant volatile analysis. Plant J. 2006; 45:540-560.
11. Dudareva N, Pichersky E, Gershenzon J. Biochemistry of plant volatiles. Plant Physiol. 2004;135:1893-1902.
12. Hosni K, Zahed N, Chrif R, Brahim NB, Kallel M, Sebei H. Volatile oil constituents of Rosa canina L.: Differences related to developmental stages and floral organs. Plant Biosys. 2011; 145:627-634
13. Dudareva NA, Klempien J, Muhlemann K, Kaplan I. Biosynthesis, function and metabolic engineering of plant volatile organic compounds. New Phytol. 2013; 198:16-32.
14. Chen XM, Kobayashi H, Sakai M, Hirata H, Asai T, Ohnishi T, Watanabe N. Functional characterization of rose phenyl acetaldehyde reductase (PAR), an enzyme involved in the biosynthesis of the scent compound 2-phenylethanol. J Plant Physiol. 2011; 168:88-95.
15. Sakai M, Hirata H, Sayama H, Sekiguchi K, Itano H, Asai T, Dohra H, Hara M, Watanabe N. Production of 2-phenylethanol in roses as dominant floral scent compound from L-phenylalanine by two key enzymes; a PLP-dependent decarboxylase and a phenyl acetaldehyde reductase. Biosci Biotech Biochem. 2007; 71:2408-2419.
16. Dobson HEM, Danielson EM, Wesep IDW. Pollen odor chemicals as modulators of bumble bee foraging on Rosa rugosa Thunb. (Rosaceae). Plant Sp Biol. 1999; 14:153-166.
17. Shalit M, Guterman I, Volpin H, Bar E, Tamari T, Menda N, Adam Z, Zamir D, Vainstein A, Weiss D, Pichersky E, Lewinsohn E. Volatile ester formation in roses: Identification of an acetyl-coenzyme A. Geraniol/Citronellol acetyltransferase in developing rose petals. Plant Physiol. 2004; 131:1868-1876.
18. WeberH. Fatty acid-derived signals in plants. Trend. Plant Sci. 2002; 7:217-224.
19. Machado LB, Zoghbi MGB, Helena E, Andrade A. Seasonal variation in the composition of the essential oils from the leaves, thin branches and resin of Protium spruceanum (Benth.) Engl. Flavour Fragr J. 2003; 18: 338-341. | ||
|
آمار تعداد مشاهده مقاله: 475 تعداد دریافت فایل اصل مقاله: 775 |
||