Results 71 to 80 of about 3,869 (220)
Grazing preferences of three species of amoebae on cyanobacteria and green algae
Abstract Twenty species/isolates of cyanobacteria and green algae were isolated from cyanobacterial bloom samples in lakes associated with the upper Qu'Appelle River drainage system in southern Saskatchewan, Canada. Three amoebae species (Cochliopodium sp., Vannella sp.
Harold G. Weger +4 more
wiley +1 more source
Macroscopic gelatinous colonies of freshwater cyanobacterium Aphanothece sacrum, a luxury ingredient for Japanese cuisine, were found to contain a new oxylipin-derived macrolide, sacrolide A (1), as an antimicrobial component.
Naoya Oku +4 more
doaj +1 more source
Cianobactérias são microrganismos fotossintetizantes usados na produção de proteínas unicelularese na remoção de nitrogênio e fósforo de águas residuárias.
REINALDO G. BASTOS +5 more
doaj +1 more source
Temporal variation of phytoplankton in two neighbouring Mediterranean shallow lakes in Doñana National Park (Spain) [PDF]
This study was aimed at describing the phytoplankton dynamics and structure of two eutrophic to hypereutrophic Mediterranean shallow lakes (Santa Olalla and Dulce).
Coleto, Mª Carmen +4 more
core +2 more sources
Suitability of Phytosterols Alongside Fatty Acids as Chemotaxonomic Biomarkers for Phytoplankton [PDF]
The composition and abundance of phytoplankton is an important factor defining ecological status of marine and freshwater ecosystems. Chemotaxonomic markers (e.g., pigments and fatty acids) are needed for monitoring changes in a phytoplankton community ...
Hiltunen, Minna +3 more
core +1 more source
Abstract Evaluation of large lake response to centennial changes in land use and climate can be complicated by high spatial and hydrological complexity within their catchments, particularly in regions of low relief. Furthermore, large lakes can exhibit abrupt changes in structure and function that obscure causes of eutrophication.
Cale A. C. Gushulak +10 more
wiley +1 more source
Blooms of Microcystis are common in fish ponds in Bangladesh which vary distinctly with season to season. A study on the seasonal changes of Microcystis and Anabaena was carried out over a period of 12 months from March 2021 to February 2022 in two rural fish ponds to see the effect of environmental factors on the seasonal dynamics of these two species.
Sunzida Sultana +7 more
wiley +1 more source
During the vegetative period of the year 2005 (June–October) we carried out hydrobiological and hydrochemical monitoring of selected ponds inhered in Southern Moravia in relation to different fishery management intensities. Water temperature, dissolved
Radovan Kopp +5 more
doaj +1 more source
The role of sulfur in osmoregulation and salinity tolerance in cyanobacteria, algae, and plants [PDF]
Organosulfur compounds are involved in osmoregulation and salinity tolerance in some cyanobacteria and photosynthetic eukaryotes. Glycinebetaine, the osmolyte of the halotolerant cyanobacterium, Aphanothece halophytica, requires the sulfonium compound. S-
Yopp, J. H.
core +1 more source
Identifying functional groups of phytoplankton using data from three lakes of different trophic state [PDF]
.: There is tremendous diversity in species of phytoplankton. Yet one may expect some degree of commonality in the response of similar species to similar conditions.
Borsuk, Mark +3 more
core

