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Hydrobiological Journal
SJR: 0.227 SNIP: 0.901 CiteScore™: 0.5

ISSN Печать: 0018-8166
ISSN Онлайн: 1943-5991

Выпуски:
Том 56, 2020 Том 55, 2019 Том 54, 2018 Том 53, 2017 Том 52, 2016 Том 51, 2015 Том 50, 2014 Том 49, 2013 Том 48, 2012 Том 47, 2011 Том 46, 2010 Том 45, 2009 Том 44, 2008 Том 43, 2007 Том 42, 2006 Том 41, 2005 Том 40, 2004 Том 39, 2003 Том 38, 2002 Том 37, 2001 Том 36, 2000 Том 35, 1999 Том 34, 1998

Hydrobiological Journal

DOI: 10.1615/HydrobJ.v43.i1.60
pages 82-89

Studies on the Structure of Scenedesmus quadricauda (Turp.) Bréb. Laboratory Population by the Method of Microcultures

O. F. Filenko
Department of Hydrobiology, M. V. Lomonosov Moscow State University, Leninskiye Gory, 119899 Moscow, Russia
A. G. Dmitrieva
Department of Botany, M. V. Lomonosov Moscow State University, I, Block 12, Lenin Hills, 119899 Moscow, Russia
Ye. V. Marushkina
Moscow State University, Moscow, Russia

Краткое описание

The method of separate cultivation of Scenedesmus quadricauda (Turp.) Bréb. cenobia, which made it possible to establish relationship between resting, dead, and multiplying cells in the model population of the alga, was elaborated. The contribution of resting cells to the total numbers of the alga at all stages of the growth of its population accounted for 45−70%. The highest contribution of multiplying cells (up to 45%) to the total numbers of the alga was observed at the exponential stage of its growth. At all stages of the alga growth, the contribution of dead cells was not more than 20%. Dead cells were decomposed for 2−3 hours.


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