[Functional activity of exoglycans from Rhizobium leguminosarum bv. viciae 250a and its nitrogen-resistant mutant M-71 during the formation of legume-rhizobia symbiosis against a high-nitrogen background].

Abstract excerpt

The functional activity of the exoglycan complex (EGC) polysaccharides from Rhizobium leguminosarum bv. viciae 250a and its nitrogen-resistant mutant M-71 capable of inducing the formation of nitrogen-fixing nodules on pea roots against a high-nitrogen background (4.8 mM NO3-) was studied in vegetation tests. For this purpose, the bacterial inoculum washed free of its own exoglycans was supplemented with EGC of...

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