Publicación Artículo científico (article).

Host identity and functional traits determine the community composition of the arbuscular mycorrhizal fungi in facultative epiphytic plant species

Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/184894
Digital.CSIC. Repositorio Institucional del CSIC
  • Alguacil García, María del Mar
  • Díaz, Gisela
  • Torres, Pilar
  • Rodríguez-Caballero, Gema
  • Roldán Garrigos, Antonio
The epiphytic vascular mycobiota is scarce and facultative in semi-arid Mediterranean ecosystems. However, unlike in soil conditions, little is known about the factors driving mycorrhizal communities in epiphytic environments. Here, we investigated the arbuscular mycorrhizal fungi (AMF) harboured by 31 plant species occurring on the trunks of Phoenix dactylifera. We wanted to ascertain if host identity and plant functional traits shape mycorrhizal communities. Specifically, we tested the plant life-cycle (perennial versus annual), the plant life-form (herbaceous versus woody), the plant origin (exotic versus native) and the plant species. The plant affiliation to species strongly influenced the AMF community composition. Plant life-form and plant life-cycle also shaped indicator taxa. The AMF structure differed between annual and perennial species and higher AMF richness was detected in perennial plants. The epiphytic plants associated with AMF irrespective of whether they were native or not, probably because here no functional differences derive from plant origin., M.M. Alguacil was supported by the Ramon and Cajal programme (Ministerio de Educación y Ciencia, Spain). This research was supported by the Spanish Plan Nacional-FEDER Projects CGL-2015-64168-R and CGL2013-42312-R., Peer Reviewed
 

DOI: http://hdl.handle.net/10261/184894
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/184894

HANDLE: http://hdl.handle.net/10261/184894
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/184894
 
Ver en: http://hdl.handle.net/10261/184894
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/184894

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