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CZECH MEDICAL ASSOCIATION J. Ev. PURKYNĚ |
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| Česky / Czech version | Čes. slov. Farm., 2007; 56, 121–124 |
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Variability of the essential oil from three
sorts of Echinacea MOENCH genus
during ontogenesis VAVERKOVÁ Š.1, MIKULÁŠOVÁ M.2, HABÁN M.3, TEKEĽ J.1, HOLLÁ M.1, OTEPKA P.2 1Faculty of Pharmacy, Comenius University Bratislava, Slovak Republic 2Faculty of Chemical and Food Technology, Slovak University of technology Bratislava, Slovak Republic3Faculty of Agrobiology and Food Resources, Slovak University of Agriculture Nitra, Slovak Republic |
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Summary: The content and quality of the essential oil in relation to the main ontogenetic stages of plants were studied in
three various sorts of Echinacea genus. The comparison included Echinacea purpurea, Echinacea atrorubens,
and Echinacea pallida. The differences in the content of the oil in different parts of plants and the abundance of
individual oil constituents in oils from the sorts under study at the optimum stage of ripeness for harvest were
evaluated as well.
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