Results 21 to 30 of about 6,721 (113)
Journal of Phycology, EarlyView.Abstract Cyanotoxins such as microcystin (MC), cylindrospermopsin, and saxitoxin are secondary metabolites that are rich in nitrogen (N). Most cyanobacteria grow best on reduced inorganic N (ammonium, NH4), but when NH4 is absent, cyanobacteria can activate physiological pathways to process other N forms (e.g., nitrate; NO3).
James H. Larson +7 more
wiley +1 more source
Application of hydrogen peroxide to the control of eutrophic lake systems in laboratory assays [PDF]
, 2014 We exposed water samples from a recreational lake dominated by the cyanobacterium Planktothrix agardhii to different concentrations of hydrogen peroxide (H2O2). An addition of 0.33 mg·L−1 of H2O2 was the lowest effective dose for the decay of chlorophyll-
Aguilera, Anabella +4 more
core +3 more sources
Journal of Phycology, EarlyView.Abstract Cyanobacteria are cosmopolitan, important components of biomass with a remarkable ability to synthesize a diverse array of bioactive compounds, some of which may have toxic effects on other organisms and ecosystems. In this study, filamentous cyanobacterial strains isolated predominantly from temperate European freshwaters (Aphanizomenon ...
Łukasz Wejnerowski +14 more
wiley +1 more source
New Zealand Guidelines for cyanobacteria in recreational fresh waters: Interim Guidelines [PDF]
, 2009 This document is divided into four main sections, plus 14 appendices. Section 1. Introduction provides an overview of the purpose and status of the document as well as advice on who should use it. Section 2.
Hamilton, David P. +4 more
core +1 more source
Responses of yellow catfish (Pelteobagrus fulvidraco Richardson) exposed to dietary cyanobacteria and subsequent recovery [PDF]
, 2012 A 120-day toxicity experiment was conducted to investigate the effect of dietary cyanobacteria on the growth and liver histopathology of yellow catfish, and subsequent recovery when the fish were free of cyanobacteria.
Chen, Wei +8 more
core +1 more source
Environmental Microbiology Reports, Volume 18, Issue 3, June 2026.Microbial diversity within the Elbe Estuary was found to be more strongly governed by seasonal variability, salinity, and discharge than by spatial heterogeneity. Oligohaline regions sustain high diversity, while nutrient and redox conditions drive functional shifts.
Vanessa Russnak +4 more
wiley +1 more source
Gene‐to‐Population Level Responses to Multiple Stressors on the Rocky Shore
Ecology and Evolution, Volume 16, Issue 4, April 2026.This experiment employs an in situ field experiment on a rocky shore to test how simulated warming and ambient sewage‐associated nutrient pollution independently and interactively affect ecological responses from gene expression to functional‐group dynamics across a summer season.
Ramesh Wilson +5 more
wiley +1 more source
Lake Attitash Management Plan; 2010 [PDF]
, 2010 Management Plan and Comprehensive Lake Inventory of Lake Attitash in Amesbury/ Merrimac ...
Bunker, J., Nolan, S., Willey, E.
core +1 more source
Evaluating Causal Links Between Chlorophyll a and Environmental Data in the Illinois River (USA)
Ecology and Evolution, Volume 16, Issue 4, April 2026.Chlorophyll a is widely used as a proxy for algal abundance due to its universality among algae and the practicality of measuring it with in situ sensors. In this study, we analyzed high‐frequency chlorophyll a and water quality data from the Illinois River to assess relationships between algal abundance and environmental drivers using both statistical
James H. Larson +4 more
wiley +1 more source
The accumulation of the cyanobacterial toxin, microcystin, in cherry tomato (Solanum lycopersicum) and bush bean (Phaseolus vulgaris) plants [PDF]
, 2013 We aimed to develop a high-sensitivity method to detect microcystin toxins in fruit tissue and to determine if irrigation with water containing toxic cyanobacteria may result in accumulation of microcystin toxins in fruit tissue and affect fruit ...
Lefebvre, Bethany R.
core +1 more source