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Polyphasic characterization of eight planktonic .i.Anabaena./i. strains (Cyanobacteria) with reference to the variability of 61 .i.Anabaena./i. populations observed in the field
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SYSNO ASEP 0338527 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Polyphasic characterization of eight planktonic Anabaena strains (Cyanobacteria) with reference to the variability of 61 Anabaena populations observed in the field Author(s) Zapomělová, Eliška (BC-A) RID
Řeháková, Klára (BC-A) RID, ORCID
Jezberová, Jitka (BC-A) RID
Komárková, Jaroslava (BC-A) RIDSource Title Hydrobiologia. - : Springer - ISSN 0018-8158
Roč. 639, č. 1 (2010), s. 99-113Number of pages 15 s. Action IAP /15./ Event date 23.11.2008-30.11.2008 VEvent location Golan Heights Country IL - Israel Event type WRD Language eng - English Country NL - Netherlands Keywords Anabaena ; taxonomy ; morphology ; classification ; light ; nitrogen ; phosphorus Subject RIV EE - Microbiology, Virology R&D Projects KJB600960703 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR) GA206/06/0462 GA ČR - Czech Science Foundation (CSF) IAA600050704 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR) CEZ AV0Z60170517 - HBU-Z, BC-A (2005-2011) UT WOS 000273447500010 DOI 10.1007/s10750-009-0028-y Annotation The plasticity of morphological features used for morphospecies identification was studied under varied experimental conditions in eight planktonic Anabaena strains. Significant effects of the growth conditions, mostly P concentration, on vegetative cell dimensions were observed in seven strains. Significant effect of an environmental factor (P) on akinete morphology was found in only one strain. Experimentally assessed temperature and light growth optima were specific for each strain and were not consistent with the taxonomic affiliation. Morphologies of the strains studied were compared with the field morphologies of 61 Anabaena populations of eight morphospecies. The range of morphological variability of single strains under the experimental conditions spanned the total variability of the populations of relevant morphospecies observed in the field. Delimitations of the morphospecies were discussed in the light of partial 16S rRNA gene sequences of the studied strains. Workplace Biology Centre (since 2006) Contact Dana Hypšová, eje@eje.cz, Tel.: 387 775 214 Year of Publishing 2010
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