Azospirillaceae 5,636 claims

family · order Rhodospirillales · 23 taxa · NCBI Taxonomy ↗

23 entries

5,636 claims

Open in search (filters, sorting) →

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

The RDF + Azospirillum + PSB + ZnSB treatment gave significantly higher available N, P2O5 and K2O at tasseling and harvest.

Taxon: maizeZea mayse1
Treatment: RDF + Azospirillum + PSB + ZnSBe1
Interactor: AzospirillumAzospirillume1symbiont
Outcome: available N, P2O5 and K2O5e1
Direction: highere1

Not reportedComparator

Verbatim

e1
“Significantly higher value, of available N, P2O5 and K2O5 were recorded at tasseling and harvesting stage of maize in treatment receiving RDF + Azospirillum + PSB + ZnSB”
✓ located verbatim in the source · abstract, characters 1057–1226

Title

Role of Microbial Inoculants and Their Consortia in Enhancing Maize Yield and Soil Nutrient Availability Under Vertisol Conditions

Gajveer Meena; Syed Ismail; Anil Dhamak; et al. Asian Journal of Soil Science and Plant Nutrition 2026. doi:10.9734/ajsspn/2026/v12i1634

Other claims from this paper (4)

Intervention effect The RDF + Azospirillum + PSB + ZnSB treatment gave the maximum DTPA Fe, Mn, Zn and Cu.
Intervention effect The RDF + Azospirillum + PSB + ZnSB treatment increased the content and uptake of N, P, K and micronutrients in maize significantly.
Intervention effect The RDF + Azospirillum + PSB + ZnSB treatment gave the maximum bacterial, actinomycete and fungal populations in soil.
Intervention effect The RDF + Azospirillum + PSB + ZnSB treatment gave higher soil enzyme values.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The RDF + Azospirillum + PSB + ZnSB treatment gave the maximum DTPA Fe, Mn, Zn and Cu.

Taxon: maizeZea mayse2
Treatment: RDF + Azospirillum + PSB + ZnSBe2
Interactor: AzospirillumAzospirillume2symbiont
Outcome: DTPA Fe, Mn, Zn and Cue2
Direction: maximume2

Not reportedComparator

Verbatim

e2
“Further, DTPA Fe, Mn, Zn and Cu were recorded maximum at tasseling and harvest stage of maize in the treatment receiving RDF + Azospirillum + PSB + ZnSB as soil is deficient in Zn and Fe”
✓ located verbatim in the source · abstract, characters 1228–1414

Title

Role of Microbial Inoculants and Their Consortia in Enhancing Maize Yield and Soil Nutrient Availability Under Vertisol Conditions

Gajveer Meena; Syed Ismail; Anil Dhamak; et al. Asian Journal of Soil Science and Plant Nutrition 2026. doi:10.9734/ajsspn/2026/v12i1634

Other claims from this paper (4)

Intervention effect The RDF + Azospirillum + PSB + ZnSB treatment gave significantly higher available N, P2O5 and K2O at tasseling and harvest.
Intervention effect The RDF + Azospirillum + PSB + ZnSB treatment increased the content and uptake of N, P, K and micronutrients in maize significantly.
Intervention effect The RDF + Azospirillum + PSB + ZnSB treatment gave the maximum bacterial, actinomycete and fungal populations in soil.
Intervention effect The RDF + Azospirillum + PSB + ZnSB treatment gave higher soil enzyme values.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

The RDF + Azospirillum + PSB + ZnSB treatment increased the content and uptake of N, P, K and micronutrients in maize significantly.

Taxon: maizeZea mayse3
Treatment: RDF + Azospirillum + PSB + ZnSBe3
Interactor: AzospirillumAzospirillume3symbiont
Outcome: content and uptake of nitrogen, phosphorus, potassium and micronutrientse3
Direction: increasede3

Not reportedComparator

Verbatim

e3
“The treatment with RDF + Azospirillum + PSB + ZnSB treatment also increased the content and uptake of nitrogen, phosphorus, potassium and micronutrients (Fe, Mn, Zn and Cu) in maize significantly”
✓ located verbatim in the source · abstract, characters 1416–1611

Title

Role of Microbial Inoculants and Their Consortia in Enhancing Maize Yield and Soil Nutrient Availability Under Vertisol Conditions

Gajveer Meena; Syed Ismail; Anil Dhamak; et al. Asian Journal of Soil Science and Plant Nutrition 2026. doi:10.9734/ajsspn/2026/v12i1634

Other claims from this paper (4)

Intervention effect The RDF + Azospirillum + PSB + ZnSB treatment gave significantly higher available N, P2O5 and K2O at tasseling and harvest.
Intervention effect The RDF + Azospirillum + PSB + ZnSB treatment gave the maximum DTPA Fe, Mn, Zn and Cu.
Intervention effect The RDF + Azospirillum + PSB + ZnSB treatment gave the maximum bacterial, actinomycete and fungal populations in soil.
Intervention effect The RDF + Azospirillum + PSB + ZnSB treatment gave higher soil enzyme values.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Inoculation with B. amyloliquefaciens, particularly with A. brasilense, enhanced dry mass accumulation, stem diameter and root development of tomato under water deficit.

Taxon: tomatoSolanum lycopersicume0
Material: Ibizae7
Treatment: inoculation with B. amyloliquefaciense2
Interactor: B. amyloliquefaciensBacillus amyloliquefaciense2symbiont
Second interactor: A. brasilenseAzospirillum brasilensee2symbiont
Outcome: dry mass accumulation, stem diameter and root developmente2
Direction: enhancede2

Not reportedComparator

Verbatim

e0
“threatens tomato (Solanum lycopersicum) productivity”
✓ located verbatim in the source · abstract, characters 47–99

e7
“in the Ibiza cultivar under 100%, 50% and 25% water replenishment”
✓ located verbatim in the source · abstract, characters 297–362

e2
“inoculation with B. amyloliquefaciens, particularly in combination with A. brasilense, enhanced dry mass accumulation, stem diameter and root development”
✓ located verbatim in the source · abstract, characters 485–638

Title

Inoculation With Azospirillum brasilense and Bacillus amyloliquefaciens Enhances Tomato Resilience to Severe Water Deficit: A Comprehensive Morpho‐Physiological and Biochemical Analysis

Camila Garcia de Freitas; Mádilo Lages Vieira Passos; Mariana de Vasconcelos Dias; et al. Environmental Microbiology Reports 2026. doi:10.1111/1758-2229.70316

Other claims from this paper (8)

Intervention effect Severe water deficit significantly reduced morphological parameters of tomato.
Intervention effect Water stress increased electrolyte leakage in tomato leaves.
Intervention effect Water stress compromised membrane integrity in tomato.
Intervention effect Bacterial inoculation increased antioxidant enzyme activity (SOD, CAT and APX) in tomato under water deficit.
Intervention effect Bacterial inoculation increased proline accumulation in tomato under water deficit.
Intervention effect Chlorophyll content of tomato increased at 25% water availability, suggesting an adaptive mechanism.
Intervention effect DNA content of tomato decreased in the study.
Intervention effect Flavonoids and phenolics of tomato responded to the interaction of irrigation level and bacterial inoculation.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Azospirillum gave the highest peanut seed yield under non-silicon conditions, mainly through increased seed number.

Taxon: peanutArachis hypogaeae0
Treatment: Azospirillume2
Interactor: AzospirillumAzospirillume2symbiont
Outcome: seed yielde2
Direction: higheste2
Qualifier: mainly through increased seed numbere2

Not reportedComparator

Verbatim

e0
“This study evaluated the combined effects of silicon (Si) application and microbial inoculation with Azospirillum and Bradyrhizobium on growth and yield components of peanut”
✓ located verbatim in the source · abstract, characters 206–379

e2
“Under non-silicon conditions, Azospirillum produced the highest seed yield mainly through increased seed number”
✓ located verbatim in the source · abstract, characters 734–845

Title

Silicon interaction with nitrogen-fixing bacteria alters biomass partitioning and pod–seed yield traits in peanut (Arachis hypogaea L.)

Israel M. Guanzon; Daniel R. Balagtas; Ma. Nicole H. Alimurung Plant Growth Regulation 2026. doi:10.1007/s10725-026-01451-6

Other claims from this paper (6)

Observation Microbe × Silicon interactions were significant for total biomass and harvest index in peanut.
Observation Microbe × Silicon interactions were significant for pod traits and seed yield in peanut.
Observation Root structural traits in peanut showed no significant response to the treatments.
Intervention effect Silicon increased biomass accumulation in peanut under Bradyrhizobium.
Intervention effect Silicon reduced peanut yield when combined with Azospirillum.
Observation Seed number and harvest index were identified as key variables associated with peanut yield variation.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Silicon reduced peanut yield when combined with Azospirillum.

Taxon: peanutArachis hypogaeae0
Treatment: silicone3
Interactor: AzospirillumAzospirillume3symbiont
Outcome: yielde3
Direction: reducede3
Qualifier: when combined with Azospirillume3

Not reportedComparator

Verbatim

e0
“This study evaluated the combined effects of silicon (Si) application and microbial inoculation with Azospirillum and Bradyrhizobium on growth and yield components of peanut”
✓ located verbatim in the source · abstract, characters 206–379

e3
“In contrast, silicon increased biomass accumulation under Bradyrhizobium but reduced yield when combined with Azospirillum”
✓ located verbatim in the source · abstract, characters 847–969

Title

Silicon interaction with nitrogen-fixing bacteria alters biomass partitioning and pod–seed yield traits in peanut (Arachis hypogaea L.)

Israel M. Guanzon; Daniel R. Balagtas; Ma. Nicole H. Alimurung Plant Growth Regulation 2026. doi:10.1007/s10725-026-01451-6

Other claims from this paper (6)

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

The biofertilizer factor (Azospirillum brasilense, Bacillus subtilis and Glomus intraradices) showed no differences in tomato.

Taxon: tomato plantsSolanum lycopersicume1
Treatment: biofertilization with the consortium Azospirillum brasilense, Bacillus subtilis, and Glomus intraradicese6
Interactor: Azospirillum brasilenseAzospirillum brasilensee6symbiont
Second interactor: Glomus intraradicesRhizophagus intraradicese6symbiont
Direction: No differencese7
Qualifier: Bacillus subtilise6
Setting: greenhouse conditionse1

Not reportedComparatorOutcome

Verbatim

e1
“in tomato plants grown under greenhouse conditions”
✓ located verbatim in the source · abstract, characters 242–292

e6
“biofertilization with the consortium Azospirillum brasilense, Bacillus subtilis, and Glomus intraradices”
✓ located verbatim in the source · abstract, characters 698–802

e7
“No differences were found in the biofertilizer factor”
✓ located verbatim in the source · abstract, characters 1140–1193

Title

Fertilización sintética, orgánica y biofertilizantes en el cultivo de tomate (Solanum lycopersicuml.) en invernadero

García Álvarez, Leonel; Rosa Rodríguez, Rodolfo de la; España Luna, Martha Patricia; et al. Dialnet (Universidad de la Rioja) 2026

Other claims from this paper (5)

Intervention effect Control plants (SN100 x SM) showed greater growth, yield and fruit quality of tomato.
Intervention effect Mineral fertilization at 50% (SN50) gave lower values than the control in tomato.
Intervention effect Organic fertilizer (FO) alone gave the lowest tomato yield.
Intervention effect Interaction SN50 + FO x BST gave fruit yield statistically equal to the control in tomato.
Recommendation The SN50 + FO interaction with inoculation is an alternative for maintaining tomato productivity in intensive systems.

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 resultpositivemeasured

Claim · model-written summary

Combined A. brasilense and foliar P application increased leaf N and P concentrations in maize.

Taxon: maizeZea mayst0
Organ / stage: leafe0
Treatment: combined application of A. brasilense and foliar Pe0
Interactor: A. brasilenseAzospirillum brasilensee0symbiont
Outcome: leaf N and P concentrationse0
Direction: increasede0

Not reportedComparator

Verbatim

t0
“sustainable maize production”
✓ located verbatim in the source · title, characters 74–102

e0
“The combined application of A. brasilense and foliar P increased leaf N and P concentrations, stalk diameter, the number of grains per ear, 100-grain weight, and grain yield (GY)”
✓ located verbatim in the source · abstract, characters 490–668

Title

Foliar Azospirillum brasilense inoculation and phosphorus application for sustainable maize production in tropical cropping systems

Luiz Gustavo Moretti; Tatiani Mayara Galeriani; João William Bossolani; et al. Frontiers in Agronomy 2026. doi:10.3389/fagro.2026.1731959

Other claims from this paper (6)

Intervention effect Combined A. brasilense and foliar P application increased stalk diameter, number of grains per ear and 100-grain weight in maize.
Intervention effect Combined A. brasilense and foliar P application increased grain yield in maize.
Intervention effect Across sites, grain yield was highest under combined application at the full N rate in maize.
Intervention effect Combined application at a 25% lower N rate gave grain yields similar to the full N rate without inoculation or foliar P in maize.
Intervention effect Reducing the N rate by 25% decreased N2O emissions proportionally in maize.
Recommendation Managing off-season maize with foliar A. brasilense inoculation combined with foliar P is recommended as a sustainable alternative with reduced N input.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Combined A. brasilense and foliar P application increased stalk diameter, number of grains per ear and 100-grain weight in maize.

Taxon: maizeZea mayst0
Organ / stage: stalke0
Treatment: combined application of A. brasilense and foliar Pe0
Interactor: A. brasilenseAzospirillum brasilensee0symbiont
Outcome: stalk diameter, the number of grains per ear, 100-grain weighte0
Direction: increasede0

Not reportedComparator

Verbatim

t0
“sustainable maize production”
✓ located verbatim in the source · title, characters 74–102

e0
“The combined application of A. brasilense and foliar P increased leaf N and P concentrations, stalk diameter, the number of grains per ear, 100-grain weight, and grain yield (GY)”
✓ located verbatim in the source · abstract, characters 490–668

Title

Foliar Azospirillum brasilense inoculation and phosphorus application for sustainable maize production in tropical cropping systems

Luiz Gustavo Moretti; Tatiani Mayara Galeriani; João William Bossolani; et al. Frontiers in Agronomy 2026. doi:10.3389/fagro.2026.1731959

Other claims from this paper (6)

Intervention effect Combined A. brasilense and foliar P application increased leaf N and P concentrations in maize.
Intervention effect Combined A. brasilense and foliar P application increased grain yield in maize.
Intervention effect Across sites, grain yield was highest under combined application at the full N rate in maize.
Intervention effect Combined application at a 25% lower N rate gave grain yields similar to the full N rate without inoculation or foliar P in maize.
Intervention effect Reducing the N rate by 25% decreased N2O emissions proportionally in maize.
Recommendation Managing off-season maize with foliar A. brasilense inoculation combined with foliar P is recommended as a sustainable alternative with reduced N input.