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Active oxygen species in pea seedlings during the interactions with symbiotic and pathogenic microorganisms

Active oxygen species in pea seedlings during the interactions with symbiotic and pathogenic... The level of active oxygen species (AOS)—superoxide anion radical (O 2 ·− ) and hydrogen peroxide (H2O2)—in pea (Pisum sativum L.) cultivar Marat seedlings was studied upon their inoculation with symbiotic (Rhizobium leguminosarum bv. viceae strain CIAM 1026) and pathogenic (Pseudomonas syringae pv. pisi Sackett) microorganisms. Different patterns of the changes in AOS in pea seedlings during the interactions with the symbiont and the phytopathogen were recorded. It is assumed that O 2 ·− and H2O2 are involved in the defense and regulatory mechanisms of the host plant. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Applied Biochemistry and Microbiology Springer Journals

Active oxygen species in pea seedlings during the interactions with symbiotic and pathogenic microorganisms

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References (13)

Publisher
Springer Journals
Copyright
Copyright © 2007 by Pleiades Publishing, Inc.
Subject
Life Sciences; Biochemistry, general; Microbiology; Medical Microbiology
ISSN
0003-6838
eISSN
1608-3024
DOI
10.1134/S0003683807020160
Publisher site
See Article on Publisher Site

Abstract

The level of active oxygen species (AOS)—superoxide anion radical (O 2 ·− ) and hydrogen peroxide (H2O2)—in pea (Pisum sativum L.) cultivar Marat seedlings was studied upon their inoculation with symbiotic (Rhizobium leguminosarum bv. viceae strain CIAM 1026) and pathogenic (Pseudomonas syringae pv. pisi Sackett) microorganisms. Different patterns of the changes in AOS in pea seedlings during the interactions with the symbiont and the phytopathogen were recorded. It is assumed that O 2 ·− and H2O2 are involved in the defense and regulatory mechanisms of the host plant.

Journal

Applied Biochemistry and MicrobiologySpringer Journals

Published: Mar 19, 2007

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