What benefits of Bacillus brevis have been cited in the scientific literature?
Bacillus brevis — also referenced in the literature under its reclassified name Brevibacillus brevis — has 11 benefits cited in peer-reviewed research, spanning fungal biocontrol, nematode suppression, and plant growth promotion across multiple crop systems.
1AAPFCO-accepted claims
Listing details- Beneficial to plants and/or soils.
Accepted wording, shown verbatim · source: AAPFCO Plant Biostimulant list
2Potential claims from the literature
Reported to exhibit antagonistic activity against multiple tea plant pathogens, including Gloeosporium theae-sinensis, Elsinoe leucospira, Phyllosticta theaefolia, Fusarium sp., and Cercospora theae, with edeine A and edeine B identified as the principal antibacterial peptides responsible for this biocontrol activity.
Reported to regulate the chemotaxis (movement) of the root-knot nematode Meloidogyne incognita in pot experiments, both with and without plants.
Reported to exhibit strong antimicrobial activity against Fusarium oxysporum f. sp. momordicae (FOM), the causal agent of bitter gourd wilt, with 53.33% biocontrol efficacy demonstrated in vivo, with macrobrevin (a polyketide synthase product) identified as a key antimicrobial compound.
Reported to significantly increase average plant height, root fresh weight, and root dry weight in bitter gourd plants when applied as a biocontrol agent.
Reported to serve as a biocontrol agent against bacterial wilt caused by Ralstonia solanacearum, with genomic data supporting antagonistic activity against this pathogen.
Reported to produce an extracellular endochitinase with thermostability and high resistance to proteolysis, proposed as a tool for biocontrol applications.
Reported to produce edeine B1 (EB1), which inhibits mitochondrial respiration in Fusarium graminearum, suppresses fungal development and virulence, and demonstrates plant disease control efficacy against Fusarium head blight.
Reported to inhibit the radial growth of root-infecting fungi Rhizoctonia solani, Pythium aphanidermatum, and Fusarium oxysporum f. sp. cucumerinum in vitro, and to exhibit nematicidal activity by killing second-stage larvae of Meloidogyne javanica in greenhouse conditions.
Reported to significantly reduce nematode (Meloidogyne javanica) populations in the rhizosphere when applied as seed dressing or soil drench.
Reported to enhance the growth of mungbean plants in the presence or absence of Rhizoctonia solani when applied as seed dressing or soil drench.
Reported to harbor biosynthetic gene clusters encoding antimicrobial compounds such as gramicidin and tyrocidine, which have been reported to exhibit both antibacterial and antifungal activities, supporting broad-spectrum biocontrol potential.
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