0509887 - BÚ 2020 RIV DE eng J - Journal Article
Voříšková, Alena - Jansa, J. - Püschel, David - Vosátka, Miroslav - Šmilauer, P. - Janoušková, Martina
Abiotic contexts consistently influence mycorrhiza functioning independently of the composition of synthetic arbuscular mycorrhizal fungal communities.
Mycorrhiza. Roč. 29, č. 2 (2019), s. 127-139. ISSN 0940-6360. E-ISSN 1432-1890
R&D Projects: GA ČR GA15-05466S
Institutional support: RVO:67985939
Keywords : pre-conditioning * mycorrhizal functioning * qPCR * phosphorus * Medicago truncatula
OECD category: Ecology
Impact factor: 3.069, year: 2019 ; AIS: 0.738, rok: 2019
Method of publishing: Limited access
DOI: https://doi.org/10.1007/s00572-018-00878-8

The main aim of this study was to link magnitude of plant benefits from AM symbiosis in different abiotic contexts with quantitative changes in AM fungal community composition. Abiotic context consistently influenced mycorrhiza functioning in terms of plant benefits, and the effects were clearly linked to the P requirement of non-inoculated control plants. In contrast, the abiotic context only had a small and transient effect on the quantitative AM fungal community composition. Our findings suggest no relationship between the degree of mutualism in AM symbiosis and the relative abundances of AM fungal species in communities in our simplified model system. The observed progressive dominance of one AM fungal species indicates an important role of different growth rates of AM fungal species for the establishment of AM fungal communities in simplified systems such as agroecosystems.
Permanent Link: http://hdl.handle.net/11104/0301873