Chemical composition of the leaf essential oil of grapefruits ( Citrus paradisi Macf.) in relation with the genetic origin
In: ISSN: 1041-2905 ; Journal of Essential Oil Research ; https://hal.science/hal-02526514 ; Journal of Essential Oil Research, 2016, 28 (4), pp.265-271. ⟨10.1080/10412905.2016.1140090⟩, 2016
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Zugriff:
International audience ; The composition of twenty-four samples of essential oil isolated from leaves of Citrus paradisi Macf. growing in a northern area of citrus cultivation in Mediterranean climate (Corsica) was investigated by GC (RI), GC-MS and C-13 NMR. Thirty-six compounds accounting for 94.9-99.3% of the oil composition were identified. The oils contained mainly monoterpene hydrocarbons and specially sabinene (up to 60.2%),(E)-beta-ocimene (up to 15.0%) and punctually gamma-terpinene (up to 56.1%), beta-pinene (up to 30.9%) and p-cymene (up to 12.5%). The twenty-four compositions were submitted to k-means partitioning and principal component analysis, which allowed the distinction of one homogeneous group of twenty-two grapefruits (main compound sabinene, mean = 47.1%). This group included eighteen cultivars derived by mutation from the ancestral grapefruit tree (Duncan) and four cultivars known to be interspecific hybrids. Two out group cultivars were clearly differentiated from others by original chemical compositions, in agreement with their hybrid origin.
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Chemical composition of the leaf essential oil of grapefruits ( Citrus paradisi Macf.) in relation with the genetic origin
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Autor/in / Beteiligte Person: | Paoli, M. ; de Rocca Serra, D. ; Tomi, F. ; François, Luro ; Bighelli, A. ; Sciences pour l'environnement (SPE) ; Université Pascal Paoli (UPP)-Centre National de la Recherche Scientifique (CNRS) ; Amélioration Génétique et Adaptation des Plantes méditerranéennes et Tropicales Corse - Antenne Corse (AGAP-Corse) ; Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Institut National de la Recherche Agronomique (INRA) |
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Zeitschrift: | ISSN: 1041-2905 ; Journal of Essential Oil Research ; https://hal.science/hal-02526514 ; Journal of Essential Oil Research, 2016, 28 (4), pp.265-271. ⟨10.1080/10412905.2016.1140090⟩, 2016 |
Veröffentlichung: | HAL CCSD ; Taylor & Francis, 2016 |
Medientyp: | academicJournal |
DOI: | 10.1080/10412905.2016.1140090 |
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