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International Journal on Algae
SJR: 0.229 SNIP: 0.261 CiteScore™: 0.24

ISSN Imprimir: 1521-9429
ISSN On-line: 1940-4328

International Journal on Algae

DOI: 10.1615/InterJAlgae.v9.i2.70
pages 174-186

A comparison of characteristics of morphological-physiological and biochemical traits in three strains of Haematococcus pluvialis Flotow (Chlorophyta, Chlamydomonadales)

G. S. Minyuk
A.O. Kovalevsky Institute of Biology of Southern Seas, NAS of Ukraine, 2, Nakhimov Pr., Sevastopol 99011, Crimea
N. V. Terentyeva
A.O. Kovalevsky Institute of Biology of Southern Seas, National Academy of Sciences of Ukraine, 2 Nakhimov Pr., 99011 Sevastopol, Republic of Crimea, Ukraine
I. V. Drobetskaya
Institute of Biology of the Southern Seas National Academy of Science of Ukraine Sevastopol, Southern Fishery and Oceanography Research Institute, Kerch, Ukraine


Peculiarities of morphology and chemical composition of vegetative cells and aplanospores in three strains of Haematococcus pluvialis Flotow under conditions of a two-stage batch culture, are studied. It is shown that strains of H. pluvialis of various geographic origin and storage conditions in collections of microalgal cultures may differ significantly in a number of morphological and physiological-biochemical traits: shape and sizes of cells, optical characteristics of culture, growth rate in the vegetative phase of life cycles and also in intense metabolic processes providing the formation of aplanospores.

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