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Bradyrhizobium oligotrophicum

species of bacterium

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Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionOct 23, 2023
Entity authorityQ18359286 ↗
Source-derived summary

Bradyrhizobium oligotrophicum is a nitrogen-fixing bacteria from the genus of Bradyrhizobium which was isolated from rice paddy soil in Miyagi Prefecture in Japan.

References

Further reading

Ramírez-Bahena, Martha-Helena; Chahboune, Rajaa; Peix, Alvaro; Velázquez, Encarna (March 2013). "Reclassification of Agromonas oligotrophica into the genus Bradyrhizobium as Bradyrhizobium oligotrophicum comb. nov". International Journal of Systematic and Evolutionary Microbiology. 63 (Part 3): 1013–1016. doi:10.1099/ijs.0.041897-0. PMID 22685107.

Editorial summary

Begin with the source’s own compact description: “Bradyrhizobium oligotrophicum” is species of bacterium. The dossier treats that line as a proposition to test through Bradyrhizobium, oligotrophicum and species, not as a finished interpretation.

Editorial reviewA practical orientation to terminology and classification, particularly when read beside dated observations, specimens or technical literature. The current lead gives the account dated anchors—2013, 1013, 1016, 1099—that can be checked directly. The selected authority fields contribute no independent date. For this dossier, Bradyrhizobium, oligotrophicum and species is the immediate research focus.
Editorial analysis

Why this record matters

The phrase “species of bacterium” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.

Evidence profile

Datasets, specimens, observations and peer-reviewed methods provide the appropriate test for the technical claims summarized here. The source revision retrieved here is dated Oct 23, 2023. The linked authority identifier is Q18359286. The first chronological checks are 2013, 1013, 1016 and 1099.

Critical limits

Scientific names, classifications and consensus can change while older terminology persists in catalogues and historical literature. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Check terminology, classification and the date of the cited evidence. Scientific names and technical consensus can change while older records retain historical value.

Best used for
  • Current terminology
  • Classification context
  • Finding cited technical literature
Verify next

Primary datasets, specimen catalogues, standards bodies and the most recent peer-reviewed literature.

Three-step research path

  1. Establish the record: confirm the title “Bradyrhizobium oligotrophicum”, its source revision and the description used here.
  2. Expand the search: follow Bradyrhizobium oligotrophicum primary sources, Bradyrhizobium oligotrophicum archive and Bradyrhizobium research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “Bradyrhizobium oligotrophicum”?
  2. Is the terminology current, historical or disputed?
  3. Which observation, specimen, dataset or publication supports the account?
Subject index

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Source & attribution

This entry incorporates text from “Bradyrhizobium oligotrophicum” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.