Influence of the hyperthermia and infection on activity of the general peroxidase of the potato of two grades, contrast on stability to Clavibacter michiganensis ssp. sepedonicus

Perfilyeva, A. I.; Rymareva, E. V.; Zhivetev, M. A.; Papkina, A. W.

Journal of Stress Physiology & Biochemistry, Vol. 8 No. 1 2012, pp. 48-56 ISSN 1997-0838
Original Text Copyright (cc) 2012 by Perfilyeva, Rymareva, Zhivetev, Papkina

ORIGINAL ARTICLE

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Influence of the hyperthermia and infection on activity of the general peroxidase of the potato of two grades, contrast on stability to Clavibacter michiganensis ssp. sepedonicus

Perfilyeva¹ A.I., E.V. Rymareva¹, M.A. Zhivetev¹, A.W. Papkina²

¹ Siberian Institute of Plant Physiology and Biochemistry, Siberian Branch, Russian Academy of Sciences, Irkutsk, Russia

² Irkutsk State University, Irkutsk, Russia

Tel: (395-2)42-50-09

E-mail:nik.19@mail.ru

Received November 25, 2011

Studied change of activity of a general peroxidase in plants in vitro, in vegetated plants of steady and susceptible grades of a potato under influence abiotic (hyperthermia) and biotic (infection pathogen) stresses. It shown that activity of a peroxidase in plants of a susceptible grade changed more intensively, than in steady plants, without dependence from object of research (a plant in vitro, leaves of vegetated plants).

Key words: Potato, in vitro, vegetation, plants, peroxidase, hyperthermia.