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Identifying Rhizobia by Immunoblot
1994The immunoblot technique is an enzymatic immunoassay for the detection of antigens at picogram (10–12) levels. Like the indirect enzyme-linked immunosorbent assay (ELISA), the method described here can be used with a commercially prepared secondary anti-body-enzyme conjugate. In principle, the ELISA and the immunoblot assay are similar.
Padma Somasegaran, Heinz J. Hoben
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2001
Abstract Most of the legumes have the ability to establish a dinitrogen-fixing association with bacteria defined as rhizobia. The legume crops will benefit from this symbiosis only when the plant roots encounter, during their development, compatible and efficient rhizobia that can induce the formation of fully effective nodules.
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Abstract Most of the legumes have the ability to establish a dinitrogen-fixing association with bacteria defined as rhizobia. The legume crops will benefit from this symbiosis only when the plant roots encounter, during their development, compatible and efficient rhizobia that can induce the formation of fully effective nodules.
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Nitrogen oxide reduction in rhizobia
2004Rhizobia are soil bacteria typically able to symbiotically interact with legume plants to produce nitrogen fixing root nodules. While all rhizobia were once placed under the same genus, Rhizobium, nowadays the classification of rhizobia using molecular analysis has revealed a more complex relationship among strains.
BASAGLIA, MARINA +4 more
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Ammonia movements in rhizobia.
Microbiological sciences, 1990When free-living rhizobia are grown under N-excess conditions they appear to take up ammonia by a diffusive mechanism. Under low or limiting N, they derepress an ammonium permease which serves to scavenge NH4+. Current data suggest that N2-fixing bacteroids lose ammonia by a diffusive movement sustained by the continual removal of ammonia via the plant
Glenn, A.R., Dilworth, M.J.
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Canadian Journal of Microbiology, 1992
Extensive cross testing on a relatively few legume hosts led initially to a taxonomic characterization of rhizobia based on bacteria–plant cross–inoculation groups. This has gradually become less acceptable, and has been replaced by taxonomic groupings derived from numerical taxonomy, carbohydrate metabolism, antibiotic susceptiblities, serology, and ...
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Extensive cross testing on a relatively few legume hosts led initially to a taxonomic characterization of rhizobia based on bacteria–plant cross–inoculation groups. This has gradually become less acceptable, and has been replaced by taxonomic groupings derived from numerical taxonomy, carbohydrate metabolism, antibiotic susceptiblities, serology, and ...
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Functional Genomics of Rhizobia
2007Complete genome sequences of a number of rhizobia have recently become available and constitute an archive of data which paved the way for postgenomic strategies. This review summarizes data deduced from the genome sequences of rhizobia and related bacteria.
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