Viral Infection of Picocyanobacteria in the Rybinsk Reservoir During the Freezing Period
- 作者: Kopylov A.1, Kosolapov D.1, Zabotkina E.1
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隶属关系:
- Papanin Institute for the Biology of Inland Waters, Russian Academy of Sciences
- 期: 卷 45, 编号 10 (2018)
- 页面: 1159-1164
- 栏目: Article
- URL: https://journals.rcsi.science/1062-3590/article/view/182934
- DOI: https://doi.org/10.1134/S1062359018100163
- ID: 182934
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详细
The abundances of virioplankton and planktonic picocyanobacteria in deep and shallow water sites of Rybinsk Reservoir during the freezing period (water temperature 0.3–0.9°C) varied from (37.1 to 84.1) × 106 ((57.3 ± 2.1) × 106, on average) particles/ml and from 13.5 to 75.0 × 103 ((48.7 ± 3.4) × 103, on average) cells/ml, respectively. The fraction of picocyanobacteria with viruses attached to their cell surface was 6.5–29.0% (12.0 ± 0.8%, on average). The proportion of visible infected cells was 0.7–7.6% (2.2 ± 0.3%, on average) of the numbers of picocyanobacteria. It is likely that viruses play an important role in the regulation of picocyanobacteria abundance during the freezing period.
作者简介
A. Kopylov
Papanin Institute for the Biology of Inland Waters, Russian Academy of Sciences
编辑信件的主要联系方式.
Email: kopylov@ibiw.yaroslavl.ru
俄罗斯联邦, BorokYaroslavl, 152742
D. Kosolapov
Papanin Institute for the Biology of Inland Waters, Russian Academy of Sciences
Email: kopylov@ibiw.yaroslavl.ru
俄罗斯联邦, BorokYaroslavl, 152742
E. Zabotkina
Papanin Institute for the Biology of Inland Waters, Russian Academy of Sciences
Email: kopylov@ibiw.yaroslavl.ru
俄罗斯联邦, BorokYaroslavl, 152742