Results 11 to 20 of about 364 (116)

Pilliga Ghosts: The Novel Fungi of the Rivers, Creeks, Lakes, and Dams of the Narrabri Region, Australia. [PDF]

Environ Microbiol Rep
Freshwater systems of the semi‐arid Narrabri region, Australia, are hotspots of novel fungal and eukaryote diversity, dominated by zoosporic fungi and unclassified lineages. ITS‑based DNA and water chemistry analyses across various water bodies revealed strong seasonal patterns, a scarcity of aquatic hyphomycetes that may reflect environmental ...
Porter KLJ, Schinteie R, Mariani C, Greenfield P, Gong S, Sestak S, Tran-Dinh N, Midgley DJ.   +7 more
europepmc   +2 more sources

ParAquaSeq, a Database of Ecologically Annotated rRNA Sequences Covering Zoosporic Parasites Infecting Aquatic Primary Producers in Natural and Industrial Systems. [PDF]

Mol Ecol Resour
ABSTRACT Amplicon sequencing tools such as metabarcoding are commonly used for thorough characterisation of microbial diversity in natural samples. They mostly rely on the amplification of conserved universal markers, mainly ribosomal genes, allowing the taxonomic assignment of barcodes.
Van den Wyngaert S, Cerbin S, Garzoli L, Grossart HP, Gsell AS, Kraberg A, Lepère C, Neuhauser S, Stupar M, Tarallo A, Cunliffe M, Gachon C, Gavrilović A, Masigol H, Rasconi S, Selmeczy GB, Schmeller DS, Scholz B, Timoneda N, Trbojević I, Wilk-Woźniak E, Reñé A.   +21 more
europepmc   +2 more sources

Phytoplankton Under Pressure: Temperature, Precipitation and Cyanobacterial Blooms as Drivers of Chytrid Infections. [PDF]

Environ Microbiol Rep
Chytrid parasites of phytoplankton infect a wide range of species, including green algae, diatoms, and cyanobacteria. Infection patterns varied, indicating that chytrid occurrence is highly dynamic in space and time. Warmer temperatures, increased rainfall and cyanobacterial bloom events coincided with enhanced infection prevalence on green algae ...
Budziak M, Ilicic D, Grossart HP, Krztoń W, Walusiak E, Fyda J, Wilk-Woźniak E.   +6 more
europepmc   +2 more sources

Potential disruptive effects of zoosporic parasites on peatland-based organic freshwater aquaculture: Case study from the Republic of Ireland

Science of The Total Environment, 2023
Irish freshwater aquaculture holds great potential for aiding food security. However, its necessary expansion has been hampered by the adoption of important environmental EU directives. A novel peatland-based recirculating aquaculture multi-trophic pond system (RAMPS) was developed to assess its potential to assist in the sustainable development of ...
Emer A, O'Neill, Neil J, Rowan
openaire   +2 more sources

Ecological functions of zoosporic hyperparasites

Frontiers in Microbiology, 2014
Zoosporic parasites have received increased attention during the last years, but it is still largely unnoted that these parasites can themselves be infected by hyperparasites.
Frank H Gleason, Osu eLilje, Agostina V. Marano, Télesphore eSIME - NGANDO, Brooke K Sullivan, Martin eKirchmair, Sigrid eNeuhauser, Sigrid eNeuhauser   +7 more
doaj   +1 more source

Studies on toxicity of selected Oomycetes

Acta Mycologica, 2013
The MTT test is used to determine the cytotoxicity of species: Achlya americana, A. caroliniana, Leptomitus lacteus, Saprolegnia ferax and S. lapponica, which occurred in Lake Sitno in the Drawieński National Park (W Poland).
Kinga Mazurkiewicz-Zapałowicz, Artur Silicki, Jan Grajewski, Agnieszka Woźniak   +3 more
doaj   +1 more source

Quantification of the dark fungal taxon Cryptomycota using qPCR. [PDF]

Environ Microbiol Rep
In recent years, studies have shown that fungi, including the dark fungal taxon Cryptomycota, are abundant but poorly studied in aquatic ecosystems. We developed and validated a Cryptomycota‐specific qPCR primer pair targeting the 5.8S region that detects most Cryptomycota but not Microsporidia in environmental samples.
Stüer-Patowsky K, Lilje O, Wurzbacher C.   +2 more
europepmc   +2 more sources

Oomicetos do Parque Estadual da Serra da Cantareira, São Paulo, SP, Brasil

Hoehnea
Visando contribuir para o conhecimento da diversidade de oomicetos de áreas de Mata Atlântica do Brasil, amostras de água e solo foram coletadas trimestralmente, de junho de 2005 a junho de 2006, no Parque Estadual da Serra da Cantareira, São Paulo ...
Maria Luiza de Miranda, Carmen Lidia Amorim Pires-Zottarelli   +1 more
doaj   +1 more source

Oomycetes (Oomycota) from Maranhão State, Brazil1

Hoehnea
This study aimed at enhancing the knowledge on the diversity and distribution of Oomycetes within Parque Natural Municipal Lagoa do Sambico, in Timon municipality, Maranhão State, Brazil as well as their geographical distribution in Brazil as a whole. Of
Janete Barros da Silva, José de Ribamar de Sousa Rocha   +1 more
doaj   +1 more source

O gênero Olpidiopsis (Oomycota) no Nordeste do Brasil

Rodriguésia
Resumo Estudos sobre a diversidade de oomicetos foram realizados de 1998 a 2016, na Bahia, Maranhão e Piauí, e parasitas biotróficos holocárpicos zoospóricos de quitrídias, glomeromicetos e oomicetos foram identificados como Olpidiopsis achlyae, O ...
José de Ribamar de Sousa Rocha, Joseane Lustosa Machado, Janete Barros da Silva, Osiel César da Trindade Júnior, Leilane de Abreu Santos, Edilson Páscoa Rodrigues, Áurea Aguiar Cronemberger   +6 more
doaj   +1 more source