Nitrobacteraceae 5,495 claims

family · order Hyphomicrobiales · 79 taxa · NCBI Taxonomy ↗

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5,495 claims

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Associationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

The rhizobial strains differed significantly in viability on soybean seeds

Taxon: soybeanGlycine maxe1
Interactor: Bradyrhizobium japonicumBradyrhizobium japonicume0symbiont
Outcome: viabilitye1

Not reportedDirection

Verbatim

e0
“we analyzed the viability of three production strains of Bradyrhizobium japonicum Kirchner (634b, 640 and RZ300) on soybean (Glycine max L.) seeds of various origins (varieties: EN Argenta, Bara and Prudence)”
✓ located verbatim in the source · abstract, characters 402–610

e1
“The experiments revealed that the soybean variety had no noticeable effect on the viability of the studied rhizobial strains, while the strains themselves differed significantly in this regard”
✓ located verbatim in the source · abstract, characters 789–981

Title

A production strain of soybean nodule bacteria RZ300 Bradyrhizobium japonicum resistant to drying on the seed surface: cultural properties and genomic features

Yu. V. Kosulnikov; A. A. Kryukov; K. N. Berdysheva; et al. Vavilov Journal of Genetics and Breeding 2026. doi:10.18699/vjgb-26-47

Other claims from this paper (9)

Association The soybean variety had no noticeable effect on the viability of rhizobial strains on seeds
Observation RZ300 showed the highest resistance to drying on soybean seeds
Observation The opgC gene is present in strain RZ300 and absent in strain 634b
Mechanism The opgC gene may determine the increased resistance of nodule bacteria to drying on seeds
Intervention effect Formulations based on 50 % sucrose gave higher protection than various protective formulations
Observation Rhizobia showed the highest resistance to drying at +5 °C
Recommendation Introducing the opgC gene into promising rhizobial strains may improve their manufacturability
Recommendation Genomic data support genetic screening systems to identify promising strains
Recommendation The results can be used in the selection of effective inoculant strains

Associationobservedoriginal resultmeasured

Claim · model-written summary

Soil BNF was associated with key diazotrophs, such as Dechloromonas, Bradyrhizobium and Azospirillum

Taxon: riceOryza sativae1
Interactor: BradyrhizobiumBradyrhizobiume3symbiont
Second interactor: AzospirillumAzospirillume3symbiont
Outcome: soil BNFe3
Qualifier: key diazotrophs, such as Dechloromonase3

Not reportedDirection

Verbatim

e3
“Soil BNF was associated with key diazotrophs, such as Dechloromonas, Bradyrhizobium , and Azospirillum”
✓ located verbatim in the source · abstract, characters 1026–1128

e1
“The ARA activities increased significantly in response to increasing straw incorporation rates across all three rice growth stages”
✓ located verbatim in the source · abstract, characters 840–970

Title

Straw incorporation increases stage-specific biological nitrogen fixation by stimulating microbial carbon turnover and nitrogenase gene expression in paddy soil

Wei Gao; Xinyue Hu; Xupeng Wang; et al. Journal of Integrative Agriculture 2026. doi:10.1016/j.jia.2026.04.022

Other claims from this paper (7)

Intervention effect Straw incorporation significantly increased soil ARA activities across all three rice growth stages as incorporation rates increased
Association The stimulatory effect of straw incorporation on soil BNF decreased as rice growth progressed
Intervention effect Straw incorporation increased diazotrophic abundance, diversity and interactions
Intervention effect Straw incorporation improved soil BNF activities
Intervention effect Straw incorporation at 3 t ha -1 increased rice yield by 12.6% compared with the control
Intervention effect Straw incorporation at 6 t ha -1 increased rice yield by 15.5% compared with the control
Mechanism Microbial C turnover and nitrogenase gene expression were suggested by structural equation models as the key factors affecting soil stage-specific BNF

Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

The RUBY transgenic soybean line did not differ from wildtype in nodule number, fresh weight or dry weight after inoculation with Bradyrhizobium japonicum.

Taxon: soybeanGlycine maxt0
Material: RUBY transgenic linee0
Treatment: inoculation with Bradyrhizobium japonicume0
Interactor: Bradyrhizobium japonicumBradyrhizobium japonicume0symbiont
Outcome: nodule number, fresh weight, and dry weight of nodulee0
Direction: no significant differencese0
Comparator: wildtype soybeane0

Verbatim

t0
“a new soybean germplasm rich in betalain”
✓ located verbatim in the source · title, characters 38–78

e0
“There were no significant differences in nodule number, fresh weight, and dry weight of nodule between the RUBY transgenic line and wildtype soybean after inoculation with Bradyrhizobium japonicum”
✓ located verbatim in the source · abstract, characters 728–924

Title

Creation and resistance evaluation of a new soybean germplasm rich in betalain

Yuwei Bi; Qi Zhang; Yun He; et al. Frontiers in Plant Science 2026. doi:10.3389/fpls.2025.1743684

Other claims from this paper (6)

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Pathogen inoculation reduced the abundance and activity of the nitrogen-fixing Bradyrhizobium spp. in soybean.

Taxon: soybeanGlycine maxe1
Treatment: pathogen inoculatione3
Interactor: Bradyrhizobium spp.Bradyrhizobiume3symbiont
Outcome: abundance and activity of the nitrogen-fixing Bradyrhizobium spp.e3
Direction: reducede3

Not reportedComparator

Verbatim

e3
“pathogen inoculation reduced the abundance and activity of the nitrogen-fixing Bradyrhizobium spp.”
✓ located verbatim in the source · abstract, characters 1227–1325

e1
“Sudden death syndrome (SDS) is a major disease that affects soybean ( Glycine max) production”
✓ located verbatim in the source · abstract, characters 0–93

Title

Integrated Multi-Omics Analysis Provides Insights into the Rhizosphere Microbial Dynamics in Soybean– Fusarium virguliforme Interaction

Kipa Tamrakar; Emilio Soriano Chavez; P. Winston Miller; et al. Molecular Plant-Microbe Interactions 2026. doi:10.1094/mpmi-09-25-0121-fi

Other claims from this paper (4)

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Intercropping markedly enriched Bradyrhizobium in the maize-soybean interaction-zone rhizosphere.

Taxon: maizeZea mayse0
Treatment: Intercroppinge0
Interactor: BradyrhizobiumBradyrhizobiume0symbiont
Outcome: Bradyrhizobiume0
Direction: enrichede0
Setting: maize-soybean interaction-zone rhizospheree0

Verbatim

e0
“Intercropping markedly enriched Bradyrhizobium in the maize-soybean interaction-zone rhizosphere”
✓ located verbatim in the source · abstract, characters 816–912

Title

Flavonoid‐Mediated Recruitment of Bradyrhizobium Enhances Maize Root Development and Nutrient Acquisition in Maize–Soybean Intercropping Systems

Bingbing Zhang; Guitian Zheng; Huadong Jiang; et al. Plant Cell & Environment 2026. doi:10.1111/pce.70420

Other claims from this paper (9)

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Soybean-derived flavonoids recruited Bradyrhizobium to the maize rhizosphere.

Taxon: soybeanGlycine maxe1
Interactor: BradyrhizobiumBradyrhizobiume1symbiont
Compound: flavonoidse1
Outcome: recruitede1

Verbatim

e1
“Soybean roots released 5-8 times more flavonoids than maize, which recruited Bradyrhizobium and enhanced soil phosphate availability and nutrient-cycling potential”
✓ located verbatim in the source · abstract, characters 914–1077

Title

Flavonoid‐Mediated Recruitment of Bradyrhizobium Enhances Maize Root Development and Nutrient Acquisition in Maize–Soybean Intercropping Systems

Bingbing Zhang; Guitian Zheng; Huadong Jiang; et al. Plant Cell & Environment 2026. doi:10.1111/pce.70420

Other claims from this paper (9)

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Soybean-derived flavonoids enhanced soil phosphate availability.

Taxon: soybeanGlycine maxe1
Interactor: BradyrhizobiumBradyrhizobiume1symbiont
Outcome: soil phosphate availabilitye1
Direction: enhancede1

Verbatim

e1
“Soybean roots released 5-8 times more flavonoids than maize, which recruited Bradyrhizobium and enhanced soil phosphate availability and nutrient-cycling potential”
✓ located verbatim in the source · abstract, characters 914–1077

Title

Flavonoid‐Mediated Recruitment of Bradyrhizobium Enhances Maize Root Development and Nutrient Acquisition in Maize–Soybean Intercropping Systems

Bingbing Zhang; Guitian Zheng; Huadong Jiang; et al. Plant Cell & Environment 2026. doi:10.1111/pce.70420

Other claims from this paper (9)

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Inoculation with Bradyrhizobium promoted maize root elongation.

Taxon: maizeZea mayse2
Treatment: Inoculation with Bradyrhizobiume2
Interactor: BradyrhizobiumBradyrhizobiume2symbiont
Outcome: root elongatione2
Direction: promotede2

Verbatim

e2
“Inoculation with Bradyrhizobium promoted maize root elongation and nutrient uptake”
✓ located verbatim in the source · abstract, characters 1079–1161

Title

Flavonoid‐Mediated Recruitment of Bradyrhizobium Enhances Maize Root Development and Nutrient Acquisition in Maize–Soybean Intercropping Systems

Bingbing Zhang; Guitian Zheng; Huadong Jiang; et al. Plant Cell & Environment 2026. doi:10.1111/pce.70420

Other claims from this paper (9)

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Inoculation with Bradyrhizobium promoted maize nutrient uptake.

Taxon: maizeZea mayse2
Treatment: Inoculation with Bradyrhizobiume2
Interactor: BradyrhizobiumBradyrhizobiume2symbiont
Outcome: nutrient uptakee2
Direction: promotede2

Verbatim

e2
“Inoculation with Bradyrhizobium promoted maize root elongation and nutrient uptake”
✓ located verbatim in the source · abstract, characters 1079–1161

Title

Flavonoid‐Mediated Recruitment of Bradyrhizobium Enhances Maize Root Development and Nutrient Acquisition in Maize–Soybean Intercropping Systems

Bingbing Zhang; Guitian Zheng; Huadong Jiang; et al. Plant Cell & Environment 2026. doi:10.1111/pce.70420

Other claims from this paper (9)

Mechanismhypothesisoriginal resultpositivebasis n/a

Claim · model-written summary

Bradyrhizobium may stimulate maize root growth via a flavonoid-auxin regulatory module.

Taxon: maizeZea mayse4
Interactor: BradyrhizobiumBradyrhizobiume4symbiont
Outcome: root growthe4
Qualifier: via a flavonoid-auxin regulatory modulee4

Verbatim

e4
“suggesting that Bradyrhizobium stimulates maize root growth via a flavonoid-auxin regulatory module”
✓ located verbatim in the source · abstract, characters 1350–1449

Title

Flavonoid‐Mediated Recruitment of Bradyrhizobium Enhances Maize Root Development and Nutrient Acquisition in Maize–Soybean Intercropping Systems

Bingbing Zhang; Guitian Zheng; Huadong Jiang; et al. Plant Cell & Environment 2026. doi:10.1111/pce.70420

Other claims from this paper (9)