[article]
| Titre : |
Comparing wild and cultivated Arnica montana L. from the italian alps to explore the possibility of sustainable production using local seeds |
| Type de document : |
Imprimé |
| Auteurs : |
Valeria Leoni ; Gigliola Borgonovo ; Luca Giupponi ; Angela Bassoli ; Davidé Pedrali ; Marco Zuccolo ; Alessia Rodari ; Annamaria Giorgi |
| Année de publication : |
2021 |
| Langues : |
Anglais (eng) |
| Catégories : |
[CBNPMP-Thématique] Plantes médicinales
|
| Mots-clés : |
Arnica montana L., 1753 |
| Résumé : |
Arnica montana L. is an alpine herbaceous plant typical of nutrient-poor grasslands. It is a popular medicinal plant for the treatment of bruises, cuts and pain, and it is also an endangered alpine species. For this reason, the sustainable production of inflorescences instead of the spontaneous collection of plant material, coupled with the use of local ecotypes, should be incentivized. Inflorescences of a wild accession of arnica were compared versus an accession cultivated in Valsaviore (Italian Alps) in terms of seed germination performance and phytochemical characterization by high performance liquid chromatography (HPLC), nuclear magnetic resonance (NMR) and gas chromatography–mass spectrometry (GC-MS) techniques. The germination percentage was high (>75%) for both cultivated and wild seeds. The NMR spectra of arnica extracts were very similar and confirmed the presence of sesquiterpene compounds, esters of helenaline and dehydroelenaline. A significant high percentage of acetic acid methyl ester (38 ?g/g) and the 2-methyl methyl ester of propanoic acid (31 ?g/g) were found in cultivated arnica and were probably associated with fermentation processes linked to the traditional method of air drying on a trellis. The possibility of growing A. montana and a controlled local first transformation are important to incentivize local, good quality and sustainable production. The growing of seedlings “in loco” could be of great interest both for farmers and for natural conservation purposes. |
| Lien pérenne : |
DOI : 10.3390/su13063382  |
| Permalink : |
https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=148032 |
in Sustainability > 13 (2021)
Leoni, Valeria, Borgonovo, Gigliola, Giupponi, Luca, Bassoli, Angela, Pedrali, Davidé, Zuccolo, Marco, Rodari, Alessia, Giorgi, Annamaria
2021
Comparing wild and cultivated Arnica montana L. from the italian alps to explore the possibility of sustainable production using local seeds.
Sustainability, 13.
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Affiner la recherche Générer le flux rss de la recherche
Partager le résultat de cette rechercheArnica montana : évaluation des ressources génétiques françaises en vue du développement de la culture en plaine et en montagne in Innovations agronomiques, 71 (2019)
19 - 2021 - Arnica des montagnes : conserver un patrimoine naturel et valoriser une ressource végétale sauvage (Les fiches techniques du Conservatoire botanique national des Pyrénées et de Midi-Pyrénées)
Suivi pluri-annuel (2009 – 2015) de l’Arnica et de l’état de conservation des hautes chaumes sur la zone conventionnée du Markstein Evaluation de l’impact de la cueillette et des pratiques agricoles. (2016)
Encyclopédie des plantes médicinales (1997)
The significance of apomixis in the evolution of the angiosperms: a reappraisal (2005)
