Plasmid for transformation of root nodule bacteria

Chemistry: molecular biology and microbiology – Micro-organism – per se ; compositions thereof; proces of... – Bacteria or actinomycetales; media therefor

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4353201, C12N 120

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active

058587624

ABSTRACT:
A plasmid for use in root nodule bacteria is described which is intended both to increase yield of inoculated legume plants inoculated with the bacteria as well as aiding in the competitiveness of the bacteria with native strains. The plasmid include a hydrogen uptake element which aids in energy efficient nitrogen fixation by the plant bacteria symbiotic pair as well as a toxin and resistance element intended to aid in the competitive fitness of the inoculant bacterial strain.

REFERENCES:
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patent: 5183759 (1993-02-01), Triplett
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Triplett, Eric W., et al., "Trifolitoxin Production and Nodulation Are Necessary for the Expression of Superior Nodulation Competitiveness by Rhizobium leguminosarum bv. trifolii Strain T24 on Clover," Plant Physiol., 85:335-342 (1987).

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