Evidence map›Paper›PMID 42443751›Full record

ArticleBMC microbiology2026

Inoculation of Bacillus cabrialesii modulates plant growth and wilt disease of chickpea cultivars pre-challenged with Fusarium oxysporum f. sp. ciceris.

S K Prajwal, Sushil K Sharma, Narayan Sahu, Lalit Laxman Kharbikar, Sanjay K Jain, Lata Jain, Aditi Kundu, Anil Dixit

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Article in BMC microbiology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

8 authors.

S K PrajwalICAR-National Institute of Biotic Stress Management, Raipur, Chhattisgarh, 493225, India.
Sushil K SharmaICAR-National Institute of Biotic Stress Management, Raipur, Chhattisgarh, 493225, India. sks_micro@rediffmail.com.ORCID http://orcid.org/0000-0003-0806-0107
Narayan SahuICAR-National Institute of Biotic Stress Management, Raipur, Chhattisgarh, 493225, India.
Lalit Laxman KharbikarICAR-National Institute of Biotic Stress Management, Raipur, Chhattisgarh, 493225, India.ORCID http://orcid.org/0000-0002-8250-3132
Sanjay K JainICAR-National Institute of Biotic Stress Management, Raipur, Chhattisgarh, 493225, India.
Lata JainICAR-National Institute of Biotic Stress Management, Raipur, Chhattisgarh, 493225, India.
Aditi KunduICAR-Indian Agricultural Research Institute, Pusa, New Delhi, 110012, India.
Anil DixitICAR-National Institute of Biotic Stress Management, Raipur, Chhattisgarh, 493225, India.

Funding

Indian Council of Agricultural Research, Ministry of Agriculture and Farmers Welfare, Government of India CRSCNIBSMSIL 202200200050
6 · The paper itself

Abstract

backgroundBacillus cabrialesii, a plant growth-promoting (PGP) and biocontrol bacterium, was first reported in Mexico in 2018. This study evaluates the PGP and antagonistic potential of two B. cabrialesii strains, IS-10 and BATS-13, isolated from the chickpea rhizospheric soils of Chhattisgarh, India. It also assesses the impact of strain IS-10 on the growth, yield, and disease resistance of chickpea cultivars under Fusarium wilt stress.

methodsPGP traits and antifungal activity of the isolates were characterized in vitro, including biosurfactant production. The biosurfactant nature was analyzed using thin-layer chromatography (TLC) and ultra-performance liquid chromatography tandem mass spectrometry (UPLC-MS/MS). Strain IS-10 was used for seed bacterization in sterile soil amended with 0.2% vermicompost and 0.02% gum acacia, in the presence or absence of Fusarium oxysporum f. sp. ciceris (FOC), to evaluate its effects on plant growth and disease suppression in two chickpea cultivars, Vaibhav and JG-62.

resultsBoth strains demonstrated multiple PGP attributes and inhibited FOC growth in vitro. TLC revealed the presence of lipids and peptides in the crude biosurfactant, and further UPLC-MS/MS analyses confirmed the presence of surfactin and fengycin. In the pot trials, strain IS-10 treatment significantly improved plant performance. In pathogen-free conditions, strain IS-10 increased straw yield by 39.17% (Vaibhav) and 39.47% (JG-62), and grain yield by 46.8% (Vaibhav) and 50.32% (JG-62), respectively, over untreated controls. Under FOC challenge conditions, strain IS-10 reduced disease incidence by 20.80% (Vaibhav) and 26.85% (JG-62), while enhancing straw yield by 53.92% and 36.6%, and grain yield by 57.14% and 50.81%, respectively, compared to pathogen controls.

conclusionsB. cabrialesii IS-10 possesses significant PGP and biocontrol traits, including production of antifungal lipopeptides. Its application enhances chickpea growth and yield and mitigates the effects of Fusarium wilt, highlighting its potential as a bioinoculant for sustainable chickpea cultivation under both healthy and pathogen-infested conditions in the state of Chhattisgarh, India.

Indexed as

BacillusCicerFusariumPlant DiseasesBiosurfactantsDisease ResistanceIndiaLipopeptidesPlant DevelopmentPlant RootsRhizosphereSoil MicrobiologyTandem Mass SpectrometryfengycinLipopeptidesBacillus cabrialesiiChickpeaCyclic lipopeptidesDefence-related biomolecules/enzymes, vermicompostFusarium oxysporum f. sp. cicerisGum acacia

Identifiers

PMID42443751
PMCPMC13637128

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.