By organism › Bacteria › Sphingomonadaceae › Sphingomonas

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

CR enriched Sphingomonas in the rhizosphere.

Taxon: SphingomonasSphingomonase0
Treatment: CRe0
Outcome: potential plant-growth-promoting bacteriae0
Direction: enrichede0

Not reportedComparator

Verbatim

e0
“CR enriched potential plant-growth-promoting bacteria (Pseudomonas, Sphingomonas, Lysobacter) in the rhizosphere”
✓ located verbatim in the source · abstract, characters 672–784

Title

Tomato Residue Retention Alters Soil Nutrient and Organic Acid Composition, Influencing the Rhizosphere Microbial Community and Metabolic Profile of Subsequent Crops

Ting Sang; Dongyan Yang; Dan Wang; et al. Horticulturae 2026. doi:10.3390/horticulturae12040480

Other claims from this paper (14)

Intervention effect CR promoted soil humic acid accumulation and increased phenolic and small-molecule organic acids.
Intervention effect CR increased soil phenolic and small-molecule organic acids.
Intervention effect TR increased small-molecule organic acids.
Intervention effect TR primarily enriched fulvic acid.
Intervention effect TR was accompanied by higher phenolic acid concentrations.
Intervention effect CR enriched Pseudomonas in the rhizosphere.
Intervention effect CR enriched Lysobacter in the rhizosphere.
Intervention effect CR increased relative abundance of potential pathogen Fusarium.
Intervention effect TR promoted Bacillus colonization.
Intervention effect TR promoted Chaetomium colonization.
Intervention effect TR promoted Mycothermus colonization.
Intervention effect No Fusarium enrichment was observed under TR.
Association Soil nutrient and organic acid changes correlated with community succession and metabolic reconstruction.
Recommendation TR can mitigate pathogen enrichment risk and construct a potentially disease-suppressive environment.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Intercropping enriched beneficial rhizosphere bacteria including Sphingomonas.

Taxon: SphingomonasSphingomonase0
Treatment: intercroppinge0
Interactor: faba beanVicia fabae1host
Outcome: beneficial rhizosphere bacteriae0
Direction: enrichede0

Not reportedComparator

Verbatim

e0
“intercropping enriched beneficial rhizosphere bacteria (e.g., Sphingomonas)”
✓ located verbatim in the source · abstract, characters 1258–1333

e1
“faba bean-wheat intercropping to mitigate”
✓ located verbatim in the source · abstract, characters 412–453

Title

Intercropping strategies to mitigate PLA-Pb stress and enhance legume growth: A mechanistic study

Ting Li; Taiqin Liu; You Huang; et al. Ecotoxicology and Environmental Safety 2026. doi:10.1016/j.ecoenv.2026.120218

Other claims from this paper (13)

Intervention effect Intercropping increased faba bean shoot biomass by 29.16% relative to monoculture.
Intervention effect Intercropping increased faba bean root biomass by 27.67% relative to monoculture.
Intervention effect Intercropping reduced Fusarium wilt incidence by 19.00%.
Intervention effect Intercropping reduced the Fusarium wilt disease index by 18.57%.
Intervention effect Intercropping decreased leaf Pb(II) accumulation by 21.14%.
Intervention effect Intercropping decreased root Pb(II) accumulation by 17.30%.
Intervention effect Intercropping increased SOD, CAT and APX activities in faba bean.
Intervention effect Intercropping alleviated oxidative stress in faba bean.
Intervention effect Intercropping reduced rhizosphere available Pb(II) by 23.87%.
Intervention effect Intercropping increased rhizosphere nutrient availability and enzyme activities.
Intervention effect Intercropping upregulated phenylpropanoids, alkaloids and flavonoids.
Intervention effect Intercropping activated resistance-related pathways including α-linolenic acid metabolism.
Mechanism Path modelling indicates that intercropping promotes growth and disease control primarily through rhizosphere microbial and biochemical reprogramming.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Sphingomonas relative abundance decreased in the iron mining area.

Taxon: SphingomonasSphingomonase0
Treatment: iron mininge0
Outcome: relative abundancee0
Direction: decreasede0
Setting: iron mining areae0

Not reportedComparator

Verbatim

e0
“It is noteworthy that in the iron mining area, the relative abundance of Sphingomonas and Nitrososphaeraceae in the soil has decreased.”
✓ located verbatim in the source · abstract, characters 368–503

Title

Mining Activities in Iron Ore Areas Have Altered the Diversity and Functional Structure of Rhizosphere Bacterial Communities in Three Crops

Yanping Xu; Hao Ren; Ziping Zou; et al. Microorganisms 2025. doi:10.3390/microorganisms13122728

Other claims from this paper (5)

Intervention effect Nitrososphaeraceae relative abundance decreased in the iron mining area.
Intervention effect Mining increased Streptomyces relative abundance in rhizosphere soil.
Association Sphingomonas abundance correlated significantly positively with soil organic carbon.
Association Streptomyces correlated significantly positively with soil titanium and pH.
Association Streptomyces correlated negatively with iron and lead content.

Associationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Sphingomonas abundance correlated significantly positively with soil organic carbon.

Taxon: SphingomonasSphingomonase0
Compound: soil organic carbone0
Outcome: abundance of Sphingomonase0
Direction: positivelye0

Verbatim

e0
“Pearson correlation analysis showed that the abundance of Sphingomonas is significantly positively correlated with the soil organic carbon content.”
✓ located verbatim in the source · abstract, characters 620–767

Title

Mining Activities in Iron Ore Areas Have Altered the Diversity and Functional Structure of Rhizosphere Bacterial Communities in Three Crops

Yanping Xu; Hao Ren; Ziping Zou; et al. Microorganisms 2025. doi:10.3390/microorganisms13122728

Other claims from this paper (5)

Intervention effect Sphingomonas relative abundance decreased in the iron mining area.
Intervention effect Nitrososphaeraceae relative abundance decreased in the iron mining area.
Intervention effect Mining increased Streptomyces relative abundance in rhizosphere soil.
Association Streptomyces correlated significantly positively with soil titanium and pH.
Association Streptomyces correlated negatively with iron and lead content.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Plantations were characterized by Sphingomonas, a taxon associated with disturbance tolerance and opportunistic strategies.

Taxon: SphingomonasSphingomonase0
Outcome: characterized by taxae0
Qualifier: plantationse0

Verbatim

e0
“In contrast, plantations were characterized by taxa often associated with disturbance tolerance and opportunistic life-history strategies (e.g., Sphingomonas, Fusarium, Gemmatimonas), consistent with potential functional simplification.”
✓ located verbatim in the source · abstract, characters 1017–1253

Title

Soil Microbes Mediate Productivity Differences Between Natural and Plantation Forests

Xing Zhang; Mengya Yang; Yangyang Liu; et al. Plants 2025. doi:10.3390/plants15010098

Other claims from this paper (12)

Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Bio-organic fertilizer increased Sphingomonas relative abundance.

Taxon: SphingomonasSphingomonase0
Treatment: BOFe1
Outcome: relative abundance of Gemmatimonas and Sphingomonase0
Direction: increasese0
Comparator: CFe2

Verbatim

e0
“the relative abundance of Gemmatimonas and Sphingomonas at the genus level exhibited significant increases.”
✓ located verbatim in the source · abstract, characters 1656–1763

e1
“increased with BOF, whereas”
✓ located verbatim in the source · abstract, characters 1628–1655

e2
“Compared with CF”
✓ located verbatim in the source · abstract, characters 1236–1252

Title

Integrated the rhizosphere soil microbiota and metabolome reveal mechanisms inhibiting Phytophthora nicotianae under long-term bio-organic fertilizer application

Xiaoting Li; Shunping Yu; Shiqing Zhang; et al. Biological Control 2025. doi:10.1016/j.biocontrol.2025.105774

Other claims from this paper (8)

Intervention effect Bio-organic fertilizer reduced rhizosphere Phytophthora nicotianae abundance relative to chemical fertilizer.
Intervention effect Bio-organic fertilizer reduced corresponding crop disease relative to chemical fertilizer.
Intervention effect Bio-organic fertilizer increased Proteobacteria relative abundance.
Intervention effect Bio-organic fertilizer increased Gemmatimonas relative abundance.
Intervention effect Bio-organic fertilizer changed soil bacterial network complexity and stability.
Intervention effect Bio-organic fertilizer altered metabolite profiles and enriched differential metabolites in named pathways.
Association Soil properties, microorganisms and metabolites had significant relationships with disease incidence.
Mechanism Soil fertility, rhizosphere organisms and tryptophan metabolites collectively favored crop health under fertilizer replacement.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Sphingomonas accounted for 7.4%.

Taxon: SphingomonasSphingomonase0
Outcome: Sphingomonase0
Value: 7.4%e0

Not reportedDirection

Verbatim

e0
“Xanthomonas,and Sphingomonas (7.4%) each.”
✓ located verbatim in the source · abstract, characters 992–1033

Title

Diversity of endophytic bacteria isolated from leguminous agroforestry trees in western Kenya

William Omuketi Emitaro; Fanuel Kawaka; David Mutisia Musyimi; et al. AMB Express 2024. doi:10.1186/s13568-024-01676-6

Other claims from this paper (14)

Observation Twenty-seven pure bacterial isolates were recovered from the three trees.
Observation Leaves supplied 44.4% of isolates.
Observation Stems supplied 33.3% of isolates.
Observation Roots supplied 22.2% of isolates.
Observation Isolates included Gram positive and negative rods and spherical forms.
Observation Eight closely related bacterial genera were identified.
Observation Bacillus accounted for 33.3%.
Observation Staphylococcus accounted for 22.2%.
Observation Alcaligens accounted for 11.1%.
Observation Pantoea accounted for 11.1%.
Observation Xanthomonas accounted for 7.4%.
Observation Acinetobacter accounted for 3.7%.
Observation Pseudomonas accounted for 3.7%.
Observation Bacillus endophytes were isolated from all three plants.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Sphingomonas clones tolerated insecticide pressure well.

Taxon: SphingomonasSphingomonase0
Material: clone 3214512, 1052559, 237613, 1048605e0
Treatment: permethrin and cypermethrine0
Outcome: tolerated welle0

Verbatim

e0
“The pressure of permethrin and cypermethrin was tolerated well by the bacteria Sphingomonas (clone 3214512, 1052559, 237613, 1048605)”
✓ located verbatim in the source · abstract, characters 1004–1137

Title

The Impact of Permethrin and Cypermethrin on Plants, Soil Enzyme Activity, and Microbial Communities

Agata Borowik; Jadwiga Wyszkowska; Magdalena Zaborowska; et al. International Journal of Molecular Sciences 2023. doi:10.3390/ijms24032892

Other claims from this paper (15)

Intervention effect Permethrin and cypermethrin stimulated cultured organotrophic bacteria multiplication by 38.3% on average.
Intervention effect Permethrin and cypermethrin stimulated actinomycete multiplication by 80.2% on average.
Intervention effect Permethrin and cypermethrin inhibited fungal growth by 31.7% on average.
Intervention effect The insecticides inhibited soil enzymatic activity and reduced its biochemical fertility index by 27.7%.
Intervention effect The insecticides modified Actinobacteria and Proteobacteria OTU numbers.
Intervention effect The insecticides modified Ascomycota and Basidiomycota OTU numbers.
Observation Bacillus clones tolerated insecticide pressure well.
Observation Penicillium tolerated insecticide pressure well.
Observation Trichocladium tolerated insecticide pressure well.
Intervention effect Both insecticides decreased maize leaf greenness.
Intervention effect Maize cultivation benefited soil enzymes and microorganisms and mitigated insecticide-induced anomalies.
Intervention effect Permethrin decreased maize aerial-part yield by 37.9%.
Intervention effect Permethrin decreased maize root yield by 33.9%.
Intervention effect Cypermethrin decreased maize aerial-part yield by 16.8%.
Intervention effect Cypermethrin decreased maize root yield by 4.3%.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Sphingomonas sp. was identified in several rice fields in Benin.

Taxon: Sphingomonas sp.Sphingomonase0
Interactor: riceOryza sativae0host
Outcome: identifiede0
Qualifier: several other rice fieldse0
Setting: Benine0

Not reportedDirection

Verbatim

e0
“Sphingomonas sp. has been identified in several other rice fields in Benin”
✓ located verbatim in the source · abstract, characters 1262–1336

Title

Molecular Screening of Rice Cultivated in Benin for the Identification of Xanthomonas oryzae Pv. oryzae and Bacterial Leaf Blight Resistance Genes

Chimène Nadège Mahoussi Nanoukon; Koffi David Montcho Hambada; Antoine Abel Missihoun; et al. Advances in Bioscience and Biotechnology 2023. doi:10.4236/abb.2023.1412036

Other claims from this paper (10)

Observation Xanthomonas oryzae was identified in two Banikouara fields and one Malanville field.
Observation Forty-seven of 75 rice accessions carried Xoo resistance genes (62.66%).
Observation Three rice accessions (4%) carried xa5.
Observation Forty rice accessions (53.33%) carried Xa21.
Observation No rice accessions had Xa7 or xa13 resistance genes.
Observation Three rice accessions possessed both xa5 and Xa21 genes.
Observation IRBB60 presented a Xoo sensitivity allele despite its intended positive-control role.
Observation IRBB21 presented a Xoo sensitivity allele despite its intended positive-control role.
Observation The results indicate Xoo moved from wild rice to cultivated rice in northern Benin.
Recommendation The authors recommend improvement programs using varieties with several resistance genes against a possible BLB pandemic in Benin.

Observationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Sphingomonas was significantly enriched at day 15.

Taxon: SphingomonasSphingomonase0
Outcome: Sphingomonase0
Direction: enrichede0
Qualifier: 15e0

Verbatim

e0
“Sphingomonas and Pseudomonas were significantly enriched at 15 and 30 days, respectively.”
✓ located verbatim in the source · abstract, characters 1099–1188

Title

Effects of Two Bacillus Velezensis Microbial Inoculants on the Growth and Rhizosphere Soil Environment of Prunus davidiana

Huimin Shi; Lanxiang Lu; Jianren Ye; et al. International Journal of Molecular Sciences 2022. doi:10.3390/ijms232113639

Other claims from this paper (8)

Intervention effect YH-18 inoculation increased seedling diameter, height and leaf area versus control.
Intervention effect YH-20 inoculation increased seedling diameter, height and leaf area versus control.
Intervention effect Inoculation improved available soil nutrients after 30 and 90 days.
Intervention effect Inoculation protected continuously cropped soil from acidification.
Intervention effect Microbial inoculants slowed the decline in soil microbial richness and diversity over one month.
Observation Proteobacteria and Bacteroidetes were significantly enriched on day 30.
Observation Pseudomonas was significantly enriched at day 30.
Observation YH-18 and YH-20 inoculation produced similar changes in the rhizosphere microbiome.

Sphingomonas 12 claims

12 claims