Utilize este identificador para referenciar este registo: http://hdl.handle.net/10400.5/5047
Título: Morphology of secretory structures and essential oil composition in Mentha cervina L. from Portugal
Autor: Rodrigues, Leandra
Monteiro, Patricia
Póvoa, Orlanda
Teixeira, Generosa
Moldão-Martins, Margarida
Figueiredo, Ana Cristina
Monteiro, Ana
Palavras-chave: Mentha cervina
Lamiaceae
essential oils
GC
GC-MS
histochemistry
trichomes
pulegone
Data: 2008
Editora: Wiley
Citação: "Flavour and Fragrance Journal". ISSN 1099-1026. 23 (2008) 340-347
Resumo: ABSTRACT: Mentha cervina L. is an aromatic plant that is traditionally used in the Alentejo region of Portugal to flavour food dishes and for the medicinal properties of the essential oil produced in its glandular trichomes. The morphology and distribution of the secretory structures of 20 populations was studied by light and scanning electron microscopy and revealed a great similarity in the type and distribution of glandular and non-glandular trichomes. In addition, two populations were surveyed at different stages of their life cycles. This showed that both maximum trichome density and maximum filling capacity of the glandular trichomes are attained early on. The GC and GC–MS chemical analyses showed that pulegone (62–80%), isomenthone (3–18%) and limonene (3–7%) are the main components of M. cervina essential oils. Cluster analysis of the identified essential oil components revealed a major chemical consistency between the 20 populations evaluated
Peer review: yes
URI: http://hdl.handle.net/10400.5/5047
ISSN: 1099-1026
Versão do Editor: DOI: 10.1002/ffj.1890
Aparece nas colecções:CBAA - Artigos de Revista

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