Academic literature on the topic 'Aphanizomenon and Cylindrospermopsis'
Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles
Contents
Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Aphanizomenon and Cylindrospermopsis.'
Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.
You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.
Journal articles on the topic "Aphanizomenon and Cylindrospermopsis"
Costa, I. A. S., S. M. F. O. Azevedo, P. A. C. Senna, R. R. Bernardo, S. M. Costa, and N. T. Chellappa. "Occurrence of toxin-producing cyanobacteria blooms in a Brazilian semiarid reservoir." Brazilian Journal of Biology 66, no. 1b (February 2006): 211–19. http://dx.doi.org/10.1590/s1519-69842006000200005.
Full textStüken, Anke, and Kjetill S. Jakobsen. "The cylindrospermopsin gene cluster of Aphanizomenon sp. strain 10E6: organization and recombination." Microbiology 156, no. 8 (August 1, 2010): 2438–51. http://dx.doi.org/10.1099/mic.0.036988-0.
Full textYılmaz, Mete, Edward J. Phlips, Nancy J. Szabo, and Susan Badylak. "A comparative study of Florida strains of Cylindrospermopsis and Aphanizomenon for cylindrospermopsin production." Toxicon 51, no. 1 (January 2008): 130–39. http://dx.doi.org/10.1016/j.toxicon.2007.08.013.
Full textBallot, Andreas, Jutta Fastner, and Claudia Wiedner. "Paralytic Shellfish Poisoning Toxin-Producing Cyanobacterium Aphanizomenon gracile in Northeast Germany." Applied and Environmental Microbiology 76, no. 4 (January 4, 2010): 1173–80. http://dx.doi.org/10.1128/aem.02285-09.
Full textKim, Yong-Jin, Hae-Kyung Park, and In-Soo Kim. "Assessment of the Appearance and Toxin Production Potential of Invasive Nostocalean Cyanobacteria Using Quantitative Gene Analysis in Nakdong River, Korea." Toxins 14, no. 5 (April 21, 2022): 294. http://dx.doi.org/10.3390/toxins14050294.
Full textCirés, Samuel, Lars Wörmer, Andreas Ballot, Ramsy Agha, Claudia Wiedner, David Velázquez, María Cristina Casero, and Antonio Quesada. "Phylogeography of Cylindrospermopsin and Paralytic Shellfish Toxin-Producing Nostocales Cyanobacteria from Mediterranean Europe (Spain)." Applied and Environmental Microbiology 80, no. 4 (December 13, 2013): 1359–70. http://dx.doi.org/10.1128/aem.03002-13.
Full textEverson, Sally, Larelle Fabbro, Susan Kinnear, Geoff Eaglesham, and Paul Wright. "Distribution of the cyanobacterial toxins cylindrospermopsin and deoxycylindrospermopsin in a stratified lake in north-eastern New South Wales, Australia." Marine and Freshwater Research 60, no. 1 (2009): 25. http://dx.doi.org/10.1071/mf08115.
Full textRzymski, Piotr, Barbara Poniedziałek, Joanna Mankiewicz-Boczek, Elisabeth J. Faassen, Tomasz Jurczak, Ilona Gągała-Borowska, Andreas Ballot, Miquel Lürling, and Mikołaj Kokociński. "Polyphasic toxicological screening of Cylindrospermopsis raciborskii and Aphanizomenon gracile isolated in Poland." Algal Research 24 (June 2017): 72–80. http://dx.doi.org/10.1016/j.algal.2017.02.011.
Full textBerry, John P., Patrick D. L. Gibbs, Michael C. Schmale, and Martin L. Saker. "Toxicity of cylindrospermopsin, and other apparent metabolites from Cylindrospermopsis raciborskii and Aphanizomenon ovalisporum, to the zebrafish (Danio rerio) embryo." Toxicon 53, no. 2 (February 2009): 289–99. http://dx.doi.org/10.1016/j.toxicon.2008.11.016.
Full textYılmaz, Mete, Edward J. Phlips, Nancy J. Szabo, and Susan Badylak. "Erratum to “A comparative study of Florida strains of Cylindrospermopsis and Aphanizomenon for cylindrospermopsin production” [Toxicon 51 (2008) 130–139]." Toxicon 52, no. 4 (September 2008): 594–95. http://dx.doi.org/10.1016/j.toxicon.2008.07.005.
Full textDissertations / Theses on the topic "Aphanizomenon and Cylindrospermopsis"
Jaja-Chimedza, Asha D. "Contribution of Lipophilic Secondary Metabolites to the Toxicity of Strains of Freshwater Cyanobacterial Harmful Algal Blooms, Identified Using the Zebrafish (Danio rerio) Embyo as a Model for Vertebrate Development." FIU Digital Commons, 2014. http://digitalcommons.fiu.edu/etd/1535.
Full text(9725532), Acquire Admin. "Phytoplankton ecology in the Fitzroy River at Rockhampton, Central Queensland, Australia." Thesis, 1999. https://figshare.com/articles/thesis/Phytoplankton_ecology_in_the_Fitzroy_River_at_Rockhampton_Central_Queensland_Australia/21397656.
Full textThe seasonal periodicity of hydrology, physical and chemical water quality parameters and phytoplanktonic assemblages was studied at two sites in a large tropical Australian riverine impoundment. This study, the first in the lower Fitzroy River at Rockhampton, occurred between August 1990 and November 1993. It covered extremes in riverine flow conditions including major flooding and drought.
The annual flow regime was characterized by major flows in the "wet" season (summer and autumn) and greatly reduced or no flow in the "dry" season of winter, spring and sometimes early summer. Consequently, the thermal regime at both of the study sites was divided into two phases. The first was a phase of water column heating in the late winter to early summer. Features of this heating phase were long term stratification with progressive epilimnetic deepening, high pH, regular occurrence of epilimnetic oxygen supersaturation and decreased or undetectable levels of oxidized nitrogen in the surface layer. Hypolimnetic anoxia was recorded late in this phase. The second, between substantial wet season inflows and late winter was characterized by nutrient rich inflows and water column cooling and mixing.
Distinct interannual differences occurred in the volume, source and timing of inflows and subsequent water chemistry. In 1991, conductivity, water clarity, filterable reactive phosphorus (FRP) and pH increased markedly following major flooding from northern tributaries, while oxidized nitrogen decreased. This was in marked contrast to the drier years of 1992 and 1993 where turbidity and oxidized nitrogen were higher during the initial post-flood period and conductivity and FRP were lower. Extremes of mostly abiogenic turbidity (range 1.6 to 159 NTU) were a feature of the light climate. Ratios of euphotic depth/mixing depth below 0.3 occurred in early 1992 and 1993.
Steep gradients in the physical and chemical environment were paralleled by variations in the phytoplankton. Algal biomass (as chlorophyll a) at Site 1, midstream opposite the water intake for the city of Rockhampton, ranged from 1.5 to 56.6 ug L-1. The vertical water column distribution of chlorophyll was variable with assemblages normally dominated by phytoflagellates and various species of cyanoprokaryotes. There was also higher relative abundance of chlorophyll a (reflecting increasing dominance of cyanoprokaryotes) in the latter half of the year and at the lower end of light availability. The specific vertical water column positioning with respect to light and temperature is shown for assemblages dominated by the genera Anabaena, Aphanizomenon and Cylindrospermopsis.
The most striking aspect of the phytoplankton was the long term dominance of cyanoprokaryotes and the species richness (particularly that of cyanoprokaryotes) when compared with the dearth of information to date on other tropical rivers. Seasonal successions were varied. Regularly occurring assemblages were cyanoprokaryotes (Oscillatoriales), euglenophytes or non-flagellated chlorophytes during flows followed by flagellated chlorophytes and then cyanoprokaryotes (Nostocales) during the dry season. Genera present indicated highly eutrophic conditions. Hierarchical agglomerative clustering of phytoplankton data and comparison with a principal components analysis of corresponding environmental data were used to demonstrate the linkage between steep environmental gradients and variation in the phytoplankton assemblage. The specific environmental conditions associated with the success of various species were also analysed and presented. Using the above information, a two-part model was proposed which predicts the most likely genera of phytoplankton with respect to multidimensional environmental gradients. This model covers a wide gamut of conditions varying from highly variable lotic to lentic environments.
As Cylindrospermopsis raciborskii was considered a most important species in relation to the quality of the water supply for Rockhampton, the physical, chemical and biotic conditions prior to and during a bloom of this species are described. A number of possible grazers of C. raciborskii were identified with a view to future biomanipulation. One of these, the large ciliate, Paramecium cf. caudatum was found to be an effective grazer of toxic straight C. raciborskii in the laboratory.
This study is unique in that it analyses the impact of episodic events (eg. major flooding) on the subsequent phytoplankton in the lower Fitzroy River. The model relating phytoplankton to multidimensional environmental gradients provides great information for use in management, particularly in relation to the prediction of toxic algal blooms.