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Titre du document / Document title

Potential allelochemicals from the essential oil of Ruta graveolens

Auteur(s) / Author(s)

DE FEO Vincenzo (1) ; DE SIMONE Francesco (1) ; SENATORE Felice (2) ;

Affiliation(s) du ou des auteurs / Author(s) Affiliation(s)

(1) Dipartimento di Scienze Farmaceutiche, Università degli Studi di Salerno, Via Ponte Don Melillo, 84084 Fisciano (Salerno), ITALIE
(2) Dipartimento di Chimica delle Sostanze Naturali, Università degli Studi di Napoli Federico II, Via D. Montesano 49, 80131 Napoli, ITALIE

Résumé / Abstract

The essential oil of aerial parts of Ruta graveolens was obtained by hydrodistillation with a 0.74% yield on a dry weight basis. Thirty-eight components were identified by GC and GC--MS analyses. 2-Ketones predominated in the essential oil, with undecan-2-one (46.8%) and nonan-2-one (18.8%) as the main constituents. The essential oil and some of its constituents were tested for their allelopathic activity in vitro on radish germination and radicle growth in light and darkness. The essential oil and some of its minor constituents were effective and dose-dependent inhibitors of both the germination and radicle growth; 2-ketones are not active. The possible allelopathic activity of rue essential oil and some its isolated constituents is reported.

Revue / Journal Title

Phytochemistry    ISSN  0031-9422 

Source / Source

2002, vol. 61, no5, pp. 573-578 [6 page(s) (article)] (26 ref.)

Langue / Language

Anglais

Editeur / Publisher

Elsevier, Amsterdam, PAYS-BAS  (1961) (Revue)

Mots-clés anglais / English Keywords

Rutaceae

;

Essential oil plant

;

Biological model

;

Spermatophyta

;

Angiospermae

;

Dicotyledones

;

Cruciferae

;

Terpenoid

;

Allelochemicals

;

Raphanus sativus

;

Bioassay

;

Dose activity relation

;

Light effect

;

Germination

;

Growth

;

Allelopathy

;

Biological activity

;

Above ground plant part

;

Essential oil

;

Mots-clés français / French Keywords

Rutaceae

;

Plante à huiles essentielles

;

Modèle biologique

;

Spermatophyta

;

Angiospermae

;

Dicotyledones

;

Cruciferae

;

Ruta graveolens

;

Terpénoïde

;

Composé allélochimique

;

Raphanus sativus

;

Essai biologique

;

Relation dose réponse

;

Facteur photique

;

Germination

;

Croissance

;

Allélopathie

;

Activité biologique

;

Partie aérienne végétal

;

Huile essentielle

;

Mots-clés espagnols / Spanish Keywords

Rutaceae

;

Planta de aceites esenciales

;

Modelo biológico

;

Spermatophyta

;

Angiospermae

;

Dicotyledones

;

Cruciferae

;

Terpenoide

;

Aleloquímicos

;

Raphanus sativus

;

Prueba biológica

;

Relación dosis respuesta

;

Factor fótico

;

Germinación

;

Crecimiento

;

Alelopatía

;

Actividad biológica

;

Parte aérea vegetal

;

Aceite esencial

;

Mots-clés d'auteur / Author Keywords

Ruta graveolens L

;

Essential oil

;

Allelochemicals

;

2-Ketones

;

Terpenoids

;

Germination

;

Root inhibition

;

Raphanus sativus L

;

Localisation / Location

INIST-CNRS, Cote INIST : 9408, 35400010666148.0130

Nº notice refdoc (ud4) : 13994117



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