By interacting organism › Bacteria › Flavobacteriaceae › Flavobacterium

Mechanismhypothesisoriginal resultmeasured

Claim · model-written summary

Flavobacterium and Stenotrophomonas may play important roles in the nitrogen cycle in the rhizosphere.

Taxon: cigar tobaccoe0
Interactor: FlavobacteriumFlavobacteriume1other
Second interactor: StenotrophomonasStenotrophomonase1other
Outcome: important roles in the nitrogen cycle in the rhizospheree1

Verbatim

e0
“cigar tobacco”
✓ located verbatim in the source · abstract, characters 480–493

e1
“Flavobacterium and Stenotrophomonas may play important roles in the nitrogen cycle in the rhizosphere”
✓ located verbatim in the source · abstract, characters 1314–1415

Title

Shading affects the nitrogen cycling process and plant nitrogen uptake by altering the rhizosphere microbial community

Guoyi Yuan; Xuanquan Zhu; Liuchen Zhang; et al. Frontiers in Plant Science 2026. doi:10.3389/fpls.2026.1780344

Other claims from this paper (10)

Intervention effect Shading significantly increased rhizosphere soil organic carbon and hydrolyzable nitrogen in cigar tobacco.
Intervention effect Shading significantly increased rhizosphere soil ammonium nitrogen and nitrate nitrogen in cigar tobacco.
Intervention effect Shading significantly increased nitrogen contents in tobacco plants.
Intervention effect Shading significantly affected the arginine biosynthesis pathway in the rhizosphere soil.
Intervention effect Under shading, the levels of L-oxornithine, citrulline and L-arginine in rhizosphere soil significantly increased.
Intervention effect Shading significantly altered the rhizosphere microbial community structure and the nitrogen cycling process.
Intervention effect Under shading, the abundance of organic nitrogen-decomposition genes (gdhA, ansB) significantly increased.
Intervention effect Under shading, the abundance of nitrification genes (amoA_B, amoB_B, amoC_B, hao) significantly increased.
Association Flavobacterium and Stenotrophomonas were significantly positively correlated with L-glutamic acid, L-ornithine and L-arginine (p < 0.05).
Mechanism Shading affects nitrogen absorption in crops via changes in the rhizosphere microbial community and the nitrogen cycling process.

Associationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Flavobacterium and Stenotrophomonas were significantly positively correlated with L-glutamic acid, L-ornithine and L-arginine (p < 0.05).

Taxon: cigar tobaccoe0
Interactor: FlavobacteriumFlavobacteriume1other
Second interactor: StenotrophomonasStenotrophomonase1other
Compound: L-glutamic acid, L-ornithine and L-argininee1
Outcome: correlatede1
Direction: positivelye1

Verbatim

e0
“cigar tobacco”
✓ located verbatim in the source · abstract, characters 480–493

e1
“Flavobacterium and Stenotrophomonas were significantly positively correlated with L-glutamic acid, L-ornithine and L-arginine ( p < 0.05)”
✓ located verbatim in the source · abstract, characters 1453–1590

Title

Shading affects the nitrogen cycling process and plant nitrogen uptake by altering the rhizosphere microbial community

Guoyi Yuan; Xuanquan Zhu; Liuchen Zhang; et al. Frontiers in Plant Science 2026. doi:10.3389/fpls.2026.1780344

Other claims from this paper (10)

Intervention effect Shading significantly increased rhizosphere soil organic carbon and hydrolyzable nitrogen in cigar tobacco.
Intervention effect Shading significantly increased rhizosphere soil ammonium nitrogen and nitrate nitrogen in cigar tobacco.
Intervention effect Shading significantly increased nitrogen contents in tobacco plants.
Intervention effect Shading significantly affected the arginine biosynthesis pathway in the rhizosphere soil.
Intervention effect Under shading, the levels of L-oxornithine, citrulline and L-arginine in rhizosphere soil significantly increased.
Intervention effect Shading significantly altered the rhizosphere microbial community structure and the nitrogen cycling process.
Intervention effect Under shading, the abundance of organic nitrogen-decomposition genes (gdhA, ansB) significantly increased.
Intervention effect Under shading, the abundance of nitrification genes (amoA_B, amoB_B, amoC_B, hao) significantly increased.
Mechanism Flavobacterium and Stenotrophomonas may play important roles in the nitrogen cycle in the rhizosphere.
Mechanism Shading affects nitrogen absorption in crops via changes in the rhizosphere microbial community and the nitrogen cycling process.

Associationobservedoriginal resultmeasured

Claim · model-written summary

Copiotrophic genera Rhodanobacter, Mucilaginibacter and Flavobacterium were enriched in rhizosphere, root and tuber peel.

Taxon: PotatoSolanum tuberosumt0
Organ / stage: rhizosphere, root, and tuber peele1
Interactor: Rhodanobacter , Mucilaginibacter , FlavobacteriumFlavobacteriumRhodanobacterMucilaginibactere1other
Outcome: Copiotrophic generae1
Direction: enrichede1

Verbatim

t0
“Potato Depending on eDNA Source and Cultivar”
✓ located verbatim in the source · title, characters 105–149

e1
“Copiotrophic genera, which thrive in nutrient‐rich environments, included Rhodanobacter , Mucilaginibacter , Flavobacterium , and Pseudomonas , and were enriched in rhizosphere, root, and tuber peel”
✓ located verbatim in the source · abstract, characters 851–1049

Title

Straw Mulching Differentially Shapes the Structure and Function of Below‐Ground Bacterial Communities in Potato Depending on eDNA Source and Cultivar

Lovely Mahawar; Arti Mishra; Angeliki Tsitouri; et al. Plant-Environment Interactions 2026. doi:10.1002/pei3.70131

Other claims from this paper (6)

Intervention effect Straw mulching increased bacterial richness.
Intervention effect Straw mulching altered bacterial community structure across sample types and cultivars.
Association Pseudomonas was enriched in rhizosphere, root and tuber peel.
Association Pseudomonas abundance increased 5–7-fold in the peel of cultivar King Edward.
Association Pseudomonas abundance correlated with elevated starch and ascorbic acid contents of tubers.
Observation Oligotrophs Bryobacter and Candidatus Solibacter dominated the soil.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Flavobacterium relative abundance rose 3.8–11.0-fold.

Taxon: Comfreye1
Interactor: FlavobacteriumFlavobacteriume0other
Outcome: relative abundances of nitrite-oxidizing bacteria Nitrospira and ammonifying bacterium Flavobacteriume0
Direction: increasede0
Value: 3.8–11.0-e0

Verbatim

e0
“relative abundances of nitrite-oxidizing bacteria Nitrospira and ammonifying bacterium Flavobacterium and Pseudomonas increased by 0.1–3.6-, 3.8–11.0- and 0.1–6.0-fold, respectively”
✓ located verbatim in the source · abstract, characters 957–1138

e1
“Comfrey (Symphytum officinale L.)”
✓ located verbatim in the source · abstract, characters 0–33

Title

Symphytum officinale L. Plays a Dominant Role in Mitigating Nitrogen Accumulation in Soil Under Long-Term Irrigation with Treated Poultry Wastewater

Jiaxin Li; Ruilun Zheng; Chuansheng Chen; et al. Plants 2026. doi:10.3390/plants15030433

Other claims from this paper (11)

Observation Comfrey accumulated nitrogen equal to 66.0% of nitrogen input from wastewater irrigation.
Intervention effect Grassland soil pH increased one unit at all depths.
Intervention effect Subsoil electrical conductivity increased 33.5–42.4% in grassland.
Intervention effect Surface-soil total nitrogen decreased 26.7% in grassland.
Intervention effect Surface-soil nitrate nitrogen decreased 64.5% in grassland.
Observation The grassland soil bacterial community changed markedly.
Observation Nitrospira relative abundance rose 0.1–3.6-fold.
Observation Pseudomonas relative abundance rose 0.1–6.0-fold.
Observation Subsoil Sphingomonas abundance fell 72.3–83.2%.
Association Soil pH and nitrate nitrogen were the primary factors associated with bacterial-community changes.
Observation The authors concluded comfrey fields avoided nitrogen accumulation but developed alkalization under long-term wastewater irrigation.

Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Root bacterial modules characterized by Pseudomonas and Flavobacterium were negatively associated with pathogen abundance.

Taxon: garlicAllium sativumt0
Organ / stage: rootse0
Interactor: PseudomonasPseudomonase0biocontrol_agent
Second interactor: FlavobacteriumFlavobacteriume0biocontrol_agent
Outcome: pathogen relative abundancee0
Direction: negatively associatede0

Verbatim

t0
“garlic-associated compartments”
✓ located verbatim in the source · title, characters 108–138

e0
“two modules abundant in roots and characterized by Pseudomonas and Flavobacterium were negatively associated with pathogen relative abundance”
✓ located verbatim in the source · abstract, characters 1427–1568

Title

Distinct filtering processes shape bacterial and fungal communities and their co-occurrence patterns across garlic-associated compartments

Tianshu Wang; Bangyan Niu; Shibo Xia; et al. Environmental Microbiome 2026. doi:10.1186/s40793-026-00870-2

Other claims from this paper (7)

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The highest nitrogen-fixing activity in the rhizosphere of bread wheat cv. Omskaya 42 was 149.0–281.0 nM C2H4/100 g of soil with Flavobacterium sp. seed bacterization.

Taxon: wheatTriticum aestivume0
Material: bread wheat cv. ‘Omskaya 42’e0
Organ / stage: rhizospheree0
Treatment: Flavobacterium sp.e1
Interactor: Flavobacterium sp.Flavobacteriume1symbiont
Outcome: nitrogen-fixing activity levele0
Direction: higheste0
Value: 149.0–281.0e1

Not reportedComparator

Verbatim

e0
“The highest nitrogen-fixing activity level was observed in the rhizosphere of bread wheat cv. ‘Omskaya 42’ and durum wheat cv. ‘Omsky Korall’, amounting to 150.7–322.0 and 140.0–393.0 nM C 2 H 4 /100 g of soil, respectively, with the introduction of Arthrobacter mysorens 7 bacteria”
✓ located verbatim in the source · abstract, characters 997–1279

e1
“149.0–281.0 and 86.2–554.5 nM C 2 H 4 /100 g of soil, respectively, with Flavobacterium sp.”
✓ located verbatim in the source · abstract, characters 1285–1376

Title

The production process of spring wheat plants in the system of biological agriculture

N. N. Shuliko; O. A. Yusova; A. A. Kiselyova; et al. PROCEEDINGS ON APPLIED BOTANY GENETICS AND BREEDING 2025. doi:10.30901/2227-8834-2024-4-81-93

Other claims from this paper (14)

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The highest nitrogen-fixing activity in the rhizosphere of durum wheat cv. Omsky Korall was 86.2–554.5 nM C2H4/100 g of soil with Flavobacterium sp. seed bacterization.

Taxon: wheatTriticum aestivume0
Material: durum wheat cv. ‘Omsky Korall’e0
Organ / stage: rhizospheree0
Treatment: Flavobacterium sp.e1
Interactor: Flavobacterium sp.Flavobacteriume1symbiont
Outcome: nitrogen-fixing activity levele0
Direction: higheste0
Value: 86.2–554.5e1

Not reportedComparator

Verbatim

e0
“The highest nitrogen-fixing activity level was observed in the rhizosphere of bread wheat cv. ‘Omskaya 42’ and durum wheat cv. ‘Omsky Korall’, amounting to 150.7–322.0 and 140.0–393.0 nM C 2 H 4 /100 g of soil, respectively, with the introduction of Arthrobacter mysorens 7 bacteria”
✓ located verbatim in the source · abstract, characters 997–1279

e1
“149.0–281.0 and 86.2–554.5 nM C 2 H 4 /100 g of soil, respectively, with Flavobacterium sp.”
✓ located verbatim in the source · abstract, characters 1285–1376

Title

The production process of spring wheat plants in the system of biological agriculture

N. N. Shuliko; O. A. Yusova; A. A. Kiselyova; et al. PROCEEDINGS ON APPLIED BOTANY GENETICS AND BREEDING 2025. doi:10.30901/2227-8834-2024-4-81-93

Other claims from this paper (14)

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Shade with manual weeding (SN) increased the abundance of Flavobacterium in the rhizosphere.

Taxon: Epimedium sagittatumEpimedium sagittatumt0
Treatment: shade with manual weeding (SN)e1
Interactor: FlavobacteriumFlavobacteriume0other
Outcome: abundance of Flavobacteriume0
Direction: increasede0

Not reportedComparator

Verbatim

e0
“increased pH, ammonium nitrogen (NH4+-N), bacterial diversity, and the abundance of Flavobacterium”
✓ located verbatim in the source · abstract, characters 849–947

e1
“shade with manual weeding (SN), full light with weed-control fabric mulch (LG), and shade with mulch (SG)”
✓ located verbatim in the source · abstract, characters 331–436

t0
“Epimedium sagittatum”
✓ located verbatim in the source · title, characters 106–126

Title

Shade and Fabric Mulching Drive Variation in Medicinal Compounds and Rhizosphere Bacterial Communities in Epimedium sagittatum

Xiaoxuan Liu; Yuhang Xie; Zixu Jin; et al. Horticulturae 2025. doi:10.3390/horticulturae11111408

Other claims from this paper (8)

Intervention effect Shade with mulch (SG) significantly enhanced photosynthetic efficiency of E. sagittatum.
Intervention effect Shade with mulch (SG) yielded the highest levels of epimedin C and total active compounds.
Intervention effect Shade with manual weeding (SN) supported the highest production of epimedin B and icariin.
Intervention effect Shade with manual weeding (SN) increased rhizosphere pH, ammonium nitrogen and bacterial diversity.
Association Soil pH, nitrate nitrogen and shading were the main drivers of the rhizosphere microbial shifts.
Observation Stochastic processes governed rhizosphere bacterial community assembly.
Observation Deterministic selection of bacterial communities intensified across the treatments from LN to SG.
Recommendation Light and mulching can be tailored to precisely modulate the medicinal quality of E. sagittatum.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Introducing Flavobacterium sp. bacteria increased nitrogen-fixing ability in the spring wheat rhizosphere.

Taxon: Spring WheatTriticum aestivumt0
Treatment: introducing Flavobacterium sp. bacteriae2
Interactor: Flavobacterium sp.Flavobacteriume2symbiont
Outcome: nitrogen-fixing ability in the rhizospheree2
Direction: increasee2

Not reportedComparator

Verbatim

e2
“During the growing season, when introducing Flavobacterium sp. bacteria and Arthrobacter mysorens 7, an increase in nitrogen-fixing ability in the rhizosphere”
✓ located verbatim in the source · abstract, characters 1648–1806

t0
“Spring Wheat”
✓ located verbatim in the source · title, characters 92–104

Title

Effect of Associative Nitrogen Fixation in the Rhizosphere on the Growth and Development of Spring Wheat

N. N. Shuliko Агрохимия / Agricultural Chemistry 2025. doi:10.7868/s3034496425030076

Other claims from this paper (13)

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Nitrogen-fixing activity in the rhizosphere of soft wheat Omsk 42 reached 149–281 nM C2H2/100 g of soil with Flavobacterium sp. introduction.

Taxon: soft wheate4
Material: Omsk 42e4
Treatment: Flavobacterium sp. was introducede4
Interactor: Flavobacterium sp.Flavobacteriume4symbiont
Outcome: nitrogen-fixing activitye4
Direction: higheste4
Value: 149–281e4
Qualifier: nM C2H2/100 g of soile4

Verbatim

e4
“The highest level of nitrogen-fixing activity was in the rhizosphere of soft wheat varieties Omsk 42 and durum wheat Omsk coral, amounting to 151–322 and 140–393 nM C2H2/100 g of soil during the introduction of bacteria of the genus Arthrobacter mysorens 7, 149–281 and 86.2–555 nM C2H2/100 g of soil when Flavobacterium sp. was introduced”
✓ located verbatim in the source · abstract, characters 1867–2206

Title

Effect of Associative Nitrogen Fixation in the Rhizosphere on the Growth and Development of Spring Wheat

N. N. Shuliko Агрохимия / Agricultural Chemistry 2025. doi:10.7868/s3034496425030076

Other claims from this paper (13)

Flavobacterium 125 claims

125 claims