Lv. Karpunina et al., ROLE OF CELL-SURFACE AGGLUTININS OF RHIZOBIUM-LEGUMINOSARUM IN THE ATTACHMENT TO PEA ROOTS, Microbiology, 65(4), 1996, pp. 448-452
The attachment of cells of Rhizobium leguminosarum 252 and its mutant
R. leguminosarum 252/7, which is deficient in hemagglutinating activit
y, to pea seedling roots (Uladovskii Yubileinyi variety) was studied b
y the isotope method with the use of D(1-C-14)glucose. The number of c
ells attached to pea roots was shown to be 2.6 times smaller in the ca
se of the mutant strain. The results suggest that agglutinins located
on the cell surface of rhizobia play an important role in their attach
ment to pea roots.