Titre :

Diversity of foliar endophytic ascomycetes in the endemic corsican pine forests

Auteur(s) :

Taudiere, Adrien [Auteur]
École Pratique des Hautes Études [EPHE]
Bellanger, Jean-Michel [Auteur]
Centre d’Ecologie Fonctionnelle et Evolutive [CEFE]
Carcaillet, Christopher [Auteur]
École Pratique des Hautes Études [EPHE]
Hugot, Laetitia [Auteur]
Kjellberg, Finn [Auteur]
École Pratique des Hautes Études [EPHE]
Lecanda, Aaron [Auteur]
Max Planck Research Group for RNA Biology
Lesne, Annick [Auteur]
Laboratoire de Physique Théorique de la Matière Condensée [LPTMC]
Moreau, Pierre-Arthur [Auteur]
IMPact de l'Environnement Chimique sur la Santé humaine (IMPECS) - EA 4483
Scharmann, Karin [Auteur]
Max Planck Research Group for RNA Biology
Leidel, Sebastian [Auteur]
Max Planck Research Group for RNA Biology
Richard, Franck [Auteur]
Université de Montpellier [UM]

Titre de la revue :

Fungal ecology

Nom court de la revue :

Fungal Ecol.

Numéro :

36

Pagination :

128-140

Éditeur :

Elsevier

Date de publication :

2018-12-01

ISSN :

1754-5048

Mot(s)-clé(s) :

Cyclaneusma minus
Environmental sequencing
Endemism
Mediterranean
Pinus nigra subsp laricio
Metabarcoding
Community ecology
Fungi
Foliar endophyte

Discipline(s) HAL :

Sciences du Vivant [q-bio]

Résumé en anglais : [en]

Plant leaves host species rich communities of foliar endophytic fungi (FEF). Compared to the other compartments of the plant microbiome, FEF diversity is poorly known. Here we document the communities of FEF associated ...
Lire la suite >Plant leaves host species rich communities of foliar endophytic fungi (FEF). Compared to the other compartments of the plant microbiome, FEF diversity is poorly known. Here we document the communities of FEF associated with the endemic Corsican pine Pinus nigra subsp. laricio at three sites across its natural range and examine the effect of forest site, tree age and light exposure on FEF composition. Metabarcoding using next-generation sequencing provided 8,243,608 Ascomycota ITS2 sequences clustered into 642 FEF operational taxonomic units (OTUs). FEF communities did not differ in species richness across sites and tree cohorts, but differed in composition among forest patches and according to tree age. FEF community composition did not correlate with needle location (shade vs full light). Results are robust against the various options of the bioinformatic pipeline specifically developed. This study provides the first picture of FEF diversity in a Mediterranean island and underlines the complementarity of forest massifs for fungal conservation.Lire moins >

Langue :

Anglais

Comité de lecture :

Oui

Audience :

Internationale

Vulgarisation :

Non

Établissement(s) :

IMT Lille Douai
Institut Catholique Lille
Univ. Artois
Université de Lille

Collections :

• IMPact de l'Environnement Chimique sur la Santé humaine (IMPECS) - ULR 4483

Date de dépôt :

2022-02-02T10:23:47Z
2024-03-13T10:10:06Z
2024-04-19T15:28:34Z