Results 71 to 80 of about 14,854 (216)

Protistan Plankton Responses to Variable Light and Upwelling in the Peruvian Humboldt Current System: Insights Into Community Dynamics Under Environmental Change

open access: yesEcology and Evolution, Volume 16, Issue 1, January 2026.
Our study reveals (based on experiments) the shifts in protistan plankton communities, serving as energy and organic matter source for higher trophic levels if the Humboldt Current System is affected by climate change as predicted by current models. This may have profound effects on fisheries in the Humboldt Current System.
Sven Katzenmeier   +2 more
wiley   +1 more source

Flooding greatly affects the diversity of arbuscular mycorrhizal fungi communities in the roots of wetland plants. [PDF]

open access: yesPLoS ONE, 2011
The communities of arbuscular mycorrhizal fungi (AMF) colonizing the roots of three mangrove species were characterized along a tidal gradient in a mangrove swamp.
Yutao Wang   +5 more
doaj   +1 more source

Tidying up international nucleotide sequence databases [PDF]

open access: yes, 2011
Sequence analysis of the ribosomal RNA operon, particularly the internal transcribed spacer (ITS) region, provides a powerful tool for identification of mycorrhizal fungi.
Abarenkov, Kessy   +12 more
core   +1 more source

Detection of Cryptosporidium and Giardia duodenalis in Reptiles in Thailand

open access: yesVeterinary Medicine and Science, Volume 12, Issue 1, January 2026.
ABSTRACT Cryptosporidium spp. and Giardia duodenalis are significant intestinal protozoan parasites affecting humans and animals worldwide. These infections are transmitted through the faecal–oral route, by contaminated water, food or close contact with infected hosts.
Chantira Sutthikornchai   +9 more
wiley   +1 more source

Coccomyxa greatwallensis sp. nov. (Trebouxiophyceae, Chlorophyta), a lichen epiphytic alga from Fildes Peninsula, Antarctica

open access: yesPhytoKeys, 2018
A single-celled green alga Coccomyxa greatwallensis Shunan Cao & Qiming Zhou, sp. nov., isolated from a specimen of Antarctic lichen Psoroma hypnorum (Vahl) Gray, is described and illustrated based on a comprehensive investigation of morphology ...
Shunan Cao   +5 more
doaj   +3 more sources

A novel cost effective and high-throughput isolation and identification method for marine microalgae [PDF]

open access: yes, 2014
Background: Marine microalgae are of major ecologic and emerging economic importance. Biotechnological screening schemes of microalgae for specific traits and laboratory experiments to advance our knowledge on algal biology and evolution strongly benefit
Jahn, Martin T   +2 more
core   +2 more sources

Characterising Soil Eukaryotic Diversity From NEON Metagenomics Datasets

open access: yesMolecular Ecology Resources, Volume 26, Issue 1, January 2026.
ABSTRACT Belowground eukaryotic diversity serves a vital role in soil ecosystem functioning, yet the composition, structure, and macroecology of these communities are significantly under‐characterized. The National Ecological Observatory Network (NEON) provides publicly available datasets from long‐term surveillance of numerous taxa and ecosystem ...
Leena Vilonen   +5 more
wiley   +1 more source

Coccomyxa antarctica sp. nov. from the Antarctic lichen Usnea aurantiacoatra

open access: yesPhytoKeys, 2018
The single celled green alga Coccomyxa antarctica Shunan Cao & Qiming Zhou, sp. nov. was isolated from the Antarctic torrential lichen Usnea aurantiacoatra (Jacq.) Bory.
Shunan Cao   +5 more
doaj   +3 more sources

HiMBar: A High‐Fidelity Metagenomic Barcoding Approach for Transkingdom Species Detection and Interaction Analysis in Aquatic Ecosystems

open access: yesMolecular Ecology Resources, Volume 26, Issue 1, January 2026.
ABSTRACT Aquatic ecosystems host diverse organisms across all six life kingdoms, yet their complex interactions remain poorly understood, primarily due to limitations in transkingdom species detection methods. To address this limitation, we developed HiMBar (https://github.com/Xchenkai2019/HIFI_barcoding), a high‐fidelity (HiFi) metagenomic barcoding ...
Kai Chen   +14 more
wiley   +1 more source

Taxon-rich multigene phylogeny of photosynthetic euglenoids (Euglenophyceae)

open access: yesFrontiers in Ecology and Evolution, 2015
To establish taxonomy and understand phylogenetic relationships among strains and species of the photosynthetic euglenoids, we performed phylogenetic analyses based on a four gene sequence dataset (nr SSU and LSU rDNA, and pt SSU and LSU rDNA) from 343 ...
Jong Im eKim   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy