The Diversity and Evolution of Rhizobia

Dresler-Nurmi, Aneta; Fewer, David P.; Rásänen, Leena; Lindström, Kristina

doi:10.1007/7171_2007_099

Cited by 20 publications

(12 citation statements)

References 132 publications

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“…1 and S2) and show no clear, close relationship. This indicates that the 16S rRNA gene phylogeny does not reflect nodulation capacity and interaction with the host plant, as previously indicated by several studies ( Dresler-Nurmi et al, 2007;Haukka et al, 1998;Steenkamp et al, 2008). Experiments on host range and the presence of nodulation and nitrogen fixation genes of the new isolates from Lebeckia reported here are currently under way and will provide more clarity on this matter.…”

Section: Discussionsupporting

confidence: 63%

Novel Burkholderia bacteria isolated from Lebeckia ambigua – A perennial suffrutescent legume of the fynbos

Howieson

Meyer

Vivas-Marfisi

et al. 2013

Soil Biology and Biochemistry

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Section: Discussionsupporting

confidence: 63%

Novel Burkholderia bacteria isolated from Lebeckia ambigua – A perennial suffrutescent legume of the fynbos

Howieson

Meyer

Vivas-Marfisi

et al. 2013

Soil Biology and Biochemistry

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“…Above‐ground plants shape soil microbial communities (Garbeva et al ., ; Bremer et al ., ) through root exudates, this effect even being plant species‐specific (Haichar et al ., ; Micallef et al ., ). In the case of legumes, there is in addition an effect of plant species due to the exchange of specific signal molecules between the host plant and rhizobium preceding nodule formation (Dresler‐Nurmi et al ., ). Based on these assumptions, we postulated that the host plant species determine which endophytic bacteria are able to colonize Glycyrrhiza nodules.…”

Section: Discussionmentioning

confidence: 97%

Biogeography of symbiotic and other endophytic bacteria isolated from medicinal Glycyrrhiza species in China

Sinkko

Montonen

et al. 2011

FEMS Microbiol Ecol

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100

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A total of 159 endophytic bacteria were isolated from surface-sterilized root nodules of wild perennial Glycyrrhiza legumes growing on 40 sites in central and northwestern China. Amplified fragment length polymorphism (AFLP) genomic fingerprinting and sequencing of partial 16S rRNA genes revealed that the collection mainly consisted of Mesorhizobium, Rhizobium, Sinorhizobium, Agrobacterium and Paenibacillus species. Based on symbiotic properties with the legume hosts Glycyrrhiza uralensis and Glycyrrhiza glabra, we divided the nodulating species into true and sporadic symbionts. Five distinct Mesorhizobium groups represented true symbionts of the host plants, the majority of strains inducing N2-fixing nodules. Sporadic symbionts consisted of either species with infrequent occurrence (Rhizobium galegae, Rhizobium leguminosarum) or species with weak (Sinorhizobium meliloti, Rhizobium gallicum) or no N2 fixation ability (Rhizobium giardinii, Rhizobium cellulosilyticum, Phyllobacterium sp.). Multivariate analyses revealed that the host plant species and geographic location explained only a small part (14.4%) of the total variation in bacterial AFLP patterns, with the host plant explaining slightly more (9.9%) than geography (6.9%). However, strains isolated from G. glabra were clearly separated from those from G. uralensis, and strains obtained from central China were well separated from those originating from Xinjiang in the northwest, indicating both host preference and regional endemism.

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“…A multicapillary analyzer (sequencer) allows to separate many complex samples simultaneously. Moreover, the analyst can use a few different fluorescent dyes in comparison to our described technique [7,14,21].…”

Section: Resultsmentioning

confidence: 99%

Capillary electrophoresis with dual laser detection in separation of amplified fragment length polymorphism fragments

Stefanowicz–Hajduk

Filipowicz

Kosiński

et al. 2009

J of Separation Science

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Capillary electrophoresis with dual laser detection in separation of amplified fragment length polymorphism fragmentsWe are presenting the application of CE technique with dual-channel LIF detection for the simultaneous separation of DNA fragments labeled with two different fluorescence dyes. The optimal conditions of the analysis were determined for the separation of amplified fragment length polymorphism (AFLP) fragments labeled with 59-6-carboxyfluorescein (6-FAM) and the DNA size standard labeled with sulfoindocyanine succinimidyl ester (Cy-5). CE equipped with both argon ion and diode lasers is a good alternative for sequencers and might be applied in analyses of PCR products generated by various fingerprinting methods.

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The Diversity and Evolution of Rhizobia

Cited by 20 publications

References 132 publications

Novel Burkholderia bacteria isolated from Lebeckia ambigua – A perennial suffrutescent legume of the fynbos

Novel Burkholderia bacteria isolated from Lebeckia ambigua – A perennial suffrutescent legume of the fynbos

Biogeography of symbiotic and other endophytic bacteria isolated from medicinal Glycyrrhiza species in China

Capillary electrophoresis with dual laser detection in separation of amplified fragment length polymorphism fragments

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