[The specificity of an immune serum to the exocellular lipopolysaccharide of Pseudomonas wieringae]. / Spetsifichnost' immunnoi syvorotki k ékzotselliuliarnomu lipopolisakharidu Pseumonas wieringae.

The serum obtained to exocellular lipopolysaccharide (ELPS) of Pseudomonas wieringae selectively agglutinated strains of pathovar of P. syringae and did not agglutinated strains of P. cichorii, P. solanacearum, P. gladioli pv. allicola, P. fluoroviolaceus, strains of nonphytopathogenic pseudomonads as well as bacteria of the genera Erwinia, Bacillus, Xanthomonas, Klebsiella. Consequently, the antigen determinant common with antigen of the species Pseudomonas syringae is present in the composition of ELPS.