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水生生物学期刊
SJR: 0.227 SNIP: 0.575 CiteScore™: 0.24

ISSN 打印: 0018-8166
ISSN 在线: 1943-5991

水生生物学期刊

DOI: 10.1615/HydrobJ.v49.i5.50
pages 47-55

Dynamic of Responses of Hydrilla verticillata to the Copper Ions Impact

V. N. Nesterov
Institute of Ecology of the Volga Basin Russian Academy of Sciences Toliyatti, Russia
O. A. Rozentsvet
Institute of Ecology of the Volga Basin Russian Academy of Sciences Toliyatti, Russia
O. N. Makurina
Samara State University Samara, Russia

ABSTRACT

Paper deals with response of Hydrilla verticillata to the copper ions impact. Content of the lipid peroxidation products, lipids, proteins and activity of the anti-oxidant protection enzymes (catalase, peroxidase, ascorbate oxidase and polyphenol oxidase) in tissues of H. verticillata changed depending on impact duration. Hydrilla verticillata was shown to possess wide spectre of adaptive mechanisms at the cell level. Successive series of responses conditions adaptation of this species to the heavy metals' impact.