[The effect of the plant growth stimulant bactozole on Rhizobium leguminosarum bv. viciae 250a and its nitrogen-tolerant mutant M-71 under varied nitrogen supply].

Abstract excerpt

The effect of the plant growth stimulant bactozole on the growth of Rhizobium leguminosarum bv. viciae 250a and its nitrogen-tolerant mutant M-71 and the synthesis of extracellular carbohydrates was studied. At a low content of nitrate (6 mM) in the medium, all three bactozole concentrations tested (0.001, 0.01, and 0.1%) exerted similar stimulating effects on the growth of the parent strain 250a (about 1.5-fold)...

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