Rhizobium inoculants
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United States of America Patent
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Aug 20, 1991
Issued Date -
N/A
app pub date -
Sep 14, 1988
filing date -
Apr 21, 1986
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Expired
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Abstract
A method is disclosed for producing novel strains of Rhizobium bacteria for legume inoculants which are both competitive and have high nitrogen fixation characteristics. The method involves first isolating and identifying the naturally predominant strains of the Rhizobium species of interest in a particular locale and then mutagenizing that strain to produce mutant strains which retain the competitiveness and add enhanced nitrogen fixation capabilities.
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