Diversity of soil .i.Nostoc./i. strains: phylogenetic and phenotypic variability
1.
SYSNO ASEP
0029015
Document Type
J - Journal Article
R&D Document Type
Journal Article
Subsidiary J
Ostatní články
Title
Diversity of soil Nostoc strains: phylogenetic and phenotypic variability
Title
Diverzita kmenů půdních Nostoků: fylogenetická a fenotypická variabilita
Author(s)
Hrouzek, Pavel (UPB-H) Ventura, S. (IT) Lukešová, Alena (UPB-H) Mugnai, M. A. (IT) Turicchia, S. (IT) Komárek, Jiří (BU-J)
Source Title
Archiv für Hydrobiologie. Algological Studies
- ISSN 0342-1120
Roč. 117, - (2005), s. 251-264
Number of pages
14 s.
Language
eng - English
Country
DE - Germany
Keywords
cyanobacteria ; Nostoc ; morphology
Subject RIV
EH - Ecology, Behaviour
CEZ
AV0Z60050516 - BU-J (2005-2011)
AV0Z60660521 - UPB-H, BC-A (2005-2011)
Annotation
Phenotype and molecular approaches were applied to the study diversity of 14 original soil Nostoc strains. Obtained data were compared with other molecular and phenotypic data of soil and symbiotic strains. Morphology of cells, filaments, hormogonia and mucilaginous sheaths were observed. Special attention was paid to life cycles. Considerable variability was found by both (the molecular and the morphological) approaches. Nine clusters sharing similarity of 95% were obtained analysing 87 16S rDNA Nostoc sequences. In some of them a significant correlation between results of molecular and morphological approach was found.
Workplace
Institute of Soil Biology (until 2005)
Contact
Ivana Chytková, chytkova@upb.cas.cz, Tel.: 387 775 753
Year of Publishing
2006
Number of the records: 1
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