Results 61 to 70 of about 15,254 (243)

Discovery of a High-Efficient Algicidal Bacterium against Microcystis aeruginosa Based on Examinations toward Culture Strains and Natural Bloom Samples

open access: yesToxins, 2023
Harmful cyanobacterial blooms occur worldwide and pose a great threat to aquatic ecosystems and public health. The application of algicidal bacteria represents an eco-friendly strategy for controlling harmful cyanobacterial blooms; thus, searching for a ...
He Zhang   +8 more
doaj   +1 more source

New Zealand Guidelines for cyanobacteria in recreational fresh waters: Interim Guidelines [PDF]

open access: yes, 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

The Quest for Functional Ingredients for Sustainable Aquaculture Feeds in Sub‐Saharan Africa

open access: yesAquaculture Nutrition, Volume 2026, Issue 1, 2026.
The aquaculture sector plays a key role in ensuring food and nutritional security as well as fostering economic growth in sub‐Saharan Africa (SSA). However, as the sector continues to grow, its future faces economic, environmental, and sustainability challenges.
Arnold Ebuka Irabor   +6 more
wiley   +1 more source

Automatic Detection and Counting of Nannochloropsis oceanica Microalgae: A Comparative Study of Classical Machine Learning Versus Deep Learning–Based Approaches

open access: yesAquaculture, Fish and Fisheries, Volume 5, Issue 6, December 2025.
ABSTRACT The Nannochloropsis oceanica microalgae contain a high content of polyunsaturated fatty acids, amino acids, and proteins, which are essential in diets intended for the cultivation of mollusks, crustaceans, and fish to ensure good larval growth and better survival.
Marco Aurelio Nuño‐Maganda   +4 more
wiley   +1 more source

Do Cyanobacteria Blooms Enhance Parasite Loads in Lake Erie Yellow Perch? [PDF]

open access: yes, 2020
Harmful Algal Blooms composed of cyanobacteria (HABs) are a major concern globally, especially in ecosystems that support commercial and recreational fisheries. Although HABs have been shown to negatively affect the services provided by ecosystems (e.g.,
Rude, Brady
core  

Amazonian Cyanobacteria as a Source of Bioactive Compounds With Antimicrobial and Cytotoxic Properties

open access: yesChemistry &Biodiversity, Volume 22, Issue 12, December 2025.
ABSTRACT Cyanobacteria are photosynthetic microorganisms known for producing diverse bioactive compounds. This study explores the bioactivity of extracts and fractions from Amazonian cyanobacteria and their pigment and phenolic compound production. A fraction from Synechococcus sp. CACIAM 05 showed cytotoxicity against hCMEC/D3 and MG‐63 cells.
Samuel Cavalcante do Amaral   +8 more
wiley   +1 more source

Loading Effects of Aminoclays in Co-Culture of Two Cyanobacterial Microcystis and Anabaena Species as an Algicidal Role

open access: yesApplied Sciences, 2021
In recent decades, harmful algal blooms (HABs) have been significantly affecting environments, aquatic ecosystems, and human health, as well as damaging economies, especially near rivers and lakes, and in coastal regions. Microcystis and Anabaena are two
Minh Kim Nguyen   +6 more
doaj   +1 more source

Limnological aspects of three man-made lakes in Sri Lanka [PDF]

open access: yes, 1996
An investigation was undertaken to study the physicochemical characteristics, phytoplankton and fish fauna of three major deep lakes on the River Mahaweli: Kotmale, Victoria and Randenigala.
Silva, Kumari De
core  

Hindcasting cyanobacterial communities in Lake Okaro with germination experiments and genetic analyses [PDF]

open access: yes, 2009
Cyanobacterial blooms are becoming increasingly prevalent worldwide. Sparse historic phytoplankton records often result in uncertainty as to whether bloom-forming species have always been present and are proliferating in response to eutrophication or ...
Cary, S. Craig   +4 more
core   +2 more sources

Ecological Status of Opa Reservoir, Obafemi Awolowo University, Ile Ife, based on the Abundance and Diversity of its Planktonic Flora

open access: yesNotulae Scientia Biologicae, 2018
A study investigating the spatial and temporal distribution, composition and abundance of plankton in Opa reservoir, Obafemi Awolowo University, Ile-Ife, Southwest Nigeria, was conducted over a period of an annual cycle.
Adebukola Adenike ADEDEJI   +2 more
doaj   +1 more source

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