Verdeguer Sancho, MM.; García Rellán, D.; Boira Tortajada, H.; Pérez, E.; Gandolfo Wiederhold, SP.; Blazquez Ferrer, MA. (2011). Herbicidal Activity of Peumus boldus and Drimys winterii Essential Oils from Chile. Molecules. 16:403-411. https://doi.org/10.3390/molecules16010403
Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/10251/28591
Título:
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Herbicidal Activity of Peumus boldus and Drimys winterii Essential Oils from Chile
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Autor:
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Verdeguer Sancho, Mercedes María
García Rellán, David
Boira Tortajada, Herminio
Pérez, Eduardo
Gandolfo Wiederhold, Sandra Paola
Blazquez Ferrer, Maria Amparo
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Entidad UPV:
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Universitat Politècnica de València. Departamento de Ecosistemas Agroforestales - Departament d'Ecosistemes Agroforestals
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Fecha difusión:
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Resumen:
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[EN] The essential oil composition of Peumus boldus and Drimys winterii was analyzed by means of capillary GC-FID and GC-MS. More than 96% of the total oil components (43 and 54 compounds, respectively) were identified, ...[+]
[EN] The essential oil composition of Peumus boldus and Drimys winterii was analyzed by means of capillary GC-FID and GC-MS. More than 96% of the total oil components (43 and 54 compounds, respectively) were identified, with ascaridole (51.17 ± 9.51), p-cymene (16.31 ± 2.52) and 1,8-cineole (14.45 ± 2.99) as the main compounds in P. boldus and ¿-eudesmol (21.65 ± 0.41), followed of elemol (12.03 ± 0.34) and terpinen-4-ol (11.56 ± 1.06) in D. winterii. The herbicidal activity was tested against Amaranthus hybridus and Portulaca oleracea. P. boldus essential oil was the most phytotoxic against both weeds, inhibiting seed germination and seedling growth at all concentrations assayed (0.125-1 ¿L/mL). D. winterii essential oil did not show any effect on A. hybridus germination and only affected P. oleracea germination at the highest concentration. The results suggest the possible use of the essential oil from P. boldus as a natural herbicide. © 2010 by the authors.
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Palabras clave:
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Essential oils
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Germination
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Monoterpenes
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Phytotoxicity
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Seedling growth
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Essential oil
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Herbicide
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Article
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Chemistry
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Chile
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Drimys
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Gas chromatography
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Isolation and purification
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Mass spectrometry
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Peumus boldus
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Chromatography, Gas
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Herbicides
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Oils, Volatile
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Peumus
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Derechos de uso:
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Reconocimiento (by)
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Fuente:
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Molecules. (issn:
1420-3049
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DOI:
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10.3390/molecules16010403
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Editorial:
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MDPI
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Versión del editor:
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http://dx.doi.org/10.3390/molecules16010403
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Código del Proyecto:
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info:eu-repo/grantAgreement/MAEC//A%2F024753%2F09/ES/COMPOSICIÓN Y ACTIVIDAD DE ESPECIES CHILENAS (BOLDO Y CANELO) SOBRE LA GERMINACIÓN Y EL CRECIMIENTO DE ARVENSES DEL MEDITERRANEO/
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Agradecimientos:
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Research performed under an International Cooperation Project (number A/024753/09), financed by Agencia Espanola de Cooperacion Internacional para el Desarrollo (AECID).
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Tipo:
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Artículo
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