The effect of inoculation with Rhizobium leguminosarum on the contents of cytoplasmic protein and free amino acids in the roots of pea seedlings

The changes in the contents of protein and free amino acids in pea plants inoculated with Rhizobium leguminosarum were studied taking into account the susceptibility of roots to root nodule bacteria. The content of cytoplasmic protein during infection increased in the actively growing root region (0...

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Bibliographic Details
Published inPrikladnaja biohimija i mikrobiologija Vol. 43; no. 3; p. 298
Main Authors Sokolova, M G, Akimova, G P, Nechaeva, L V, Permiakov, A V, Sobenin, A M
Format Journal Article
LanguageRussian
Published Russia (Federation) 01.05.2007
Subjects
Amino Acids - metabolism
Pisum sativum - metabolism
Pisum sativum - microbiology
Plant Proteins - metabolism
Plant Root Cap - metabolism
Plant Root Cap - microbiology
Rhizobium leguminosarum
Root Nodules, Plant - metabolism
Root Nodules, Plant - microbiology
Seedlings
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Summary:The changes in the contents of protein and free amino acids in pea plants inoculated with Rhizobium leguminosarum were studied taking into account the susceptibility of roots to root nodule bacteria. The content of cytoplasmic protein during infection increased in the actively growing root region (0-5 mm) and decreased in the root regions susceptible to rhizobia (5-20 mm from the root tip). The quantitative composition of free amino acids changed essentially upon inoculation of pea seedlings with R. leguminosarum.
ISSN:0555-1099