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Mycorrhizal fungal biomass and scavenging declines in phosphorus-impoverished soils during ecosystem retrogression
(Pergamon-Elsevier Science Ltd, 2016-01)
Mycorrhizal fungi enhance plant phosphorus (P) acquisition via their extraradical hyphae (ERH) that scavenge nutrients outside root depletion zones. While soil P availability declines during ecosystem retrogression, how ...
Associations between fungal root endophytes and grass dominance in arid highlands
(Elsevier, 2020-06)
In arid highland environments harsh conditions for vegetation establishment prevail. Plants in theseenvironments develop different strategies to survive, including associations with fungal root endophytes.These associations ...
Short-term chromium (VI) exposure increases phosphorus uptake by the extraradical mycelium of the arbuscular mycorrhizal fungus Rhizophagus irregularis MUCL 41833
(Pergamon-Elsevier Science Ltd, 2017-11)
Hexavalent chromium is a potent carcinogen, while phosphorus is an essential nutrient. The role of arbuscular mycorrhizal fungi (AMF) in the uptake of P is well known and was also reported, at low levels, for Cr. However, ...
Growth dynamics of geographically different arbuscular mycorrhizal fungal isolates belonging to the ‘Rhizophagus clade’ under monoxenic conditions
(Taylor & Francis, 2014-08)
The growth dynamics of extraradical mycelium and spore formation of 14 “Rhizophagus” isolates from different sites in Argentina were evaluated under monoxenic conditions. A modified Gompertz model was used to characterize ...
Anatomical and ultrastructural aspects of root and mycorrhiza of Anadenanthera peregrina (L.) Speg. var. falcata (Benth.) Altschul (Leguminosae-Mimosoideae)
(Sociedade Botânica de São Paulo, 2003-12)
A. peregrina var. falcata form mutualistic symbiosis with arbuscular mycorrhizal fungus. An anatomical and ultrastructural study was carried out to analyze some aspects of this simbiotic association as well as some root ...
Dispersal of Arbuscular Mycorrhizal Fungi: Evidence and Insights for Ecological Studies
(Springer, 2020-09-12)
Dispersal is a critical ecological process that modulates gene flow and contributes to the maintenance of genetic and taxonomic diversity within ecosystems. Despite an increasing global understanding of the arbuscular ...
Interacción sinérgica entre hongos formadores de micorrizas arbusculares - Pseudomonas fluorescens y su relación en la nutrición vegetal de fósforo
(2009)
Ciertos microorganismos (género Pseudomonas) y Hongos Formadores de Micorrizas Arbusculares (HFMA) tienen la habilidad de incrementar el fósforo disponible para la planta y mejorar la productividad de los cultivos agícolas. ...
Influence of saprobe fungi and their exudates on arbuscular mycorrhizal symbioses
(Springer, 2004-12)
The effects of saprobe fungi Aspergillus niger (341), Penicillium restrictum (512) and Trichoderma harzianum (153) isolated from soil, or their exudates on the arbuscular mycorrhizal (AM) fungi Glomus mosseae and Gigaspora ...
Transformed soybean (Glycine max) roots as a tool for the study of the arbuscular mycorrhizal symbiosis
(Springer, 2009-08-22)
Ri T-DNA transformed roots have been used effectively in studying the interaction between various plant hosts and arbuscular mycorrhizal (AM) fungi. We investigated the in vitro monoxenic symbiosis between the AM fungus ...