Ricardo Arraiano‐Castilho

ORCID: 0000-0001-8465-5909
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Mycorrhizal Fungi and Plant Interactions
  • Forest Ecology and Biodiversity Studies
  • Lichen and fungal ecology
  • Fungal Biology and Applications
  • Ecology and Vegetation Dynamics Studies
  • Plant Pathogens and Fungal Diseases
  • Plant and animal studies

University of Lausanne
2022-2024

Imperial College London
2020-2023

Royal Botanic Gardens, Kew
2020-2023

Alpine habitats are one of the most vulnerable ecosystems to environmental change, however, little information is known about drivers plant-fungal interactions in these and their resilience climate change. We investigated influence main ectomycorrhizal (EM) fungal communities along elevation gradients alpine zone European Alps measured degree specialisation using network analysis. sampled ectomycorrhizas Dryas octopetala, Bistorta vivipara Salix herbacea, soil at 28 locations across five...

10.1111/nph.17033 article EN New Phytologist 2020-10-27

Abstract Background Rhizosphere fungi play an important role in plant community dynamics and biogeochemical cycling. While the drivers of fungal assembly have been studied varied ecosystems, it is still unclear how these processes function for rhizosphere soil temperate forests. Furthermore, unknown whether relative contributions determinants remain consistent or vary across ecological guilds. This study used high-throughput next-generation sequencing to characterize communities 247 samples...

10.1186/s13717-023-00417-0 article EN cc-by Ecological Processes 2023-01-23

Le clade Amidella en Europe (Basidiomycota: Amanitaceae): clarification du controversé Amanita valens (E.-J.Gilbert) Bertault et importance de l'utilisation primers PCR spécifiques aux taxons pour l'identification. Les espèces ser. Neville & Poumarat forment un bien défini, mais certains restent difficiles à discriminer. En particulier, le concept d'Amanita reste controversé. Pour comprendre placement phylogénétique d'un ensemble collections sud Portugal avec nouveau barcode nrDNA, nous...

10.5252/cryptogamie-mycologie2022v43a6 article FR Cryptogamie Mycologie 2022-10-24

Species determination in the Amidella clade is notoriously difficult, because of relative dearth diagnostic characters and rather common occurrence homoplasies. This results a substantial number misnamed unnamed collections, misapprehension geographic range known species, gross underestimation species it contains. To assess diversity that should be considered as part Amidella, DNA sequences available for this group were retrieved public nucleotide databases, using combination approaches to...

10.1101/2024.07.30.605754 preprint EN cc-by-nc-nd bioRxiv (Cold Spring Harbor Laboratory) 2024-07-30

Abstract The species in genus Amanita section Amidella form a well-defined clade, but some taxa remain difficult to discriminate. In particular, the concept of valens (E.-J. Gilbert) Bertault remains controversial. To understand phylogenetic placement set collections from South Portugal with novel nrDNA barcode, we have obtained sequences for previously unassessed type collections. taxon formerly described as curtipes f. pseudovalens Neville & Poumarat is interpreted separate species,...

10.1101/2022.02.15.479696 preprint EN cc-by-nc-nd bioRxiv (Cold Spring Harbor Laboratory) 2022-02-17
Coming Soon ...