Synergistic interaction between Azotobacter and Pseudomonas bacteria in a growth-stimulating consortium DOI Creative Commons
Yuliya Serazetdinova, Darya Chekushkina, Ekaterina Borodina

et al.

Foods and raw materials, Journal Year: 2024, Volume and Issue: unknown, P. 376 - 393

Published: Oct. 16, 2024

Intensifying agricultural production involves an active use of agrochemicals, which results in disrupted ecological balance and poor product quality. To address this issue, we need to introduce biologized science-intensive technologies. Bacteria belonging the genera Azotobacter Pseudomonas have complex growth-stimulating properties therefore can be used as a bioproduct increase plant productivity. We aimed create consortium based on strains Pseudomonas, well select optimal cultivation parameters that provide best synergistic effect. studied chroococcum B-4148, vinelandii B-932, chlororaphis subsp. aurantiaca B-548, were obtained from National Bioresource Center “All-Russian Collection Industrial Microorganisms” Kurchatov Institute. All test solubilized phosphates produced ACC deaminase. They synthesized 0.98–1.33 mg/mL gibberellic acid 37.95–49.55% siderophores. Their nitrogen-fixing capacity ranged 49.23 151.22 μg/mL. The strain had high antagonistic activity against phytopathogens. In particular, A. B-4148 B-932 inhibited growth Fusarium graminearum, Bipolaris sorokiniana, Erwinia rhapontici, while P. B-548 exhibited antagonism F. graminearum B. sorokiniana. Since all biologically compatible, they several consortia. greatest effect was achieved by Consortium No. 6 contained ratio 1:3:1. nutrient medium for 25.0 g/L Luria-Bertani medium, 8.0 molasses, 0.1 magnesium sulfate heptahydrate, 0.01 aqueous manganese sulfate. temperature 28°C. microbial created our study has potential application practice. Further research will focus its development plants, particular cereal crops, under vitro conditions field experiments.

Language: Английский

Biocontrol efficacy and mechanism of endophytic Bacillus velezensis HE-23 from Aucklandia lappa roots against the gray mold of postharvest tomato DOI
Jian Wei, Yu Chen, Shiyu Liu

et al.

Postharvest Biology and Technology, Journal Year: 2024, Volume and Issue: 217, P. 113104 - 113104

Published: July 18, 2024

Language: Английский

Citations

5
Exploring the rhizosphere of perennial wheat: potential for plant growth promotion and biocontrol applications DOI Creative Commons
Gianluigi Giannelli, Lorenzo Del Vecchio, Martina Cirlini

et al.

Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)

Published: Oct. 1, 2024

Language: Английский

Citations

5
Effect of dichloromethanolic fraction obtained from the medicinal plant Scutellaria luteocaerulea on growth, reactive oxygen species, cell wall degrading enzymes and mycotoxin production in Fusarium pseudograminearum and Fusarium culmorum, associated with bread wheat diseases DOI

Marjan Soweizy,

Parissa Taheri, Saeed Tarighi

et al.

Microbiological Research, Journal Year: 2025, Volume and Issue: 296, P. 128139 - 128139

Published: March 15, 2025

Language: Английский

Citations

0
The Role of Yersiniaceae Bacteria in Plant Disease Suppression: Emerging Biocontrol Agents DOI
Ma. del Carmen Orozco-Mosqueda, Luzmaría R. Morales-Cedeño, Olubukola Oluranti Babalola

et al.

Physiological and Molecular Plant Pathology, Journal Year: 2025, Volume and Issue: unknown, P. 102720 - 102720

Published: May 1, 2025

Language: Английский

Citations

0
Biocontrol potential of Bacillus velezensis QF-2 isolated from rhizosphere soil of Vickifunkia tianschanica DOI
Tong Shen, Xinyuan Zhang,

Zhi-Han Ma

et al.

Physiological and Molecular Plant Pathology, Journal Year: 2024, Volume and Issue: 133, P. 102378 - 102378

Published: Aug. 16, 2024

Language: Английский

Citations

1
Impact of bioinoculants on growth enhancement, physicochemical characteristics, biochemical profiles, and enzymatic defense mechanisms in tomato (Lycopersicum esculentum) DOI Creative Commons

A. D. Anjum,

Sumara Shaheen,

Habiba Shah

et al.

Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)

Published: Nov. 9, 2024

The excessive use of fungicides in agriculture causes challenges like pathogen resistance, soil and water contamination, potential health risks. Sustainable options Pseudomonas spp. yeast are being explored as bioinoculants to promote plant growth inhibit fungal proliferation. 87 isolates, comprising 36 fluorescent 51 isolates were obtained from healthy fruits vegetables. Yeast (YFSL) (PFSL) significantly (p < 0.05) inhibited the in-vitro Fusarium solani Drechslera sp. Experiments a screen house for 90 days used randomized block design study effects on fruit health. Moreover, plants treated with these showed increased levels salicylic acid (66.14%), total phenolic content (59.67%), chlorophyll (24.31%), carbohydrates (40.38%), phosphorus (0.24%), antioxidant activity (90%). treatments displayed higher defensive enzymes, chitinase (0.09 mg/h/protein) β-1-3-glucanase (0.093 mg/h/protein). concentrations enzymes SOD (0.07 U/L), POD (0.23 APX (0.24 U/L) also observed bio-inoculated plants. However., difference results was non-significant (P ≤ 0.05). This demonstrates Efficacy improving growth, compositional characteristics, activities while reducing losses tomato fruits.

Language: Английский

Citations

0
Evaluation and identification of metabolites produced by Cytobacillus firmus in the interaction with Arabidopsis thaliana plants and their effect on Solanum lycopersicum DOI Creative Commons

Itzel G Arteaga-Ríos,

Karen Beatriz Méndez‐Rodríguez,

Raúl Ocampo‐Pérez

et al.

Current Research in Microbial Sciences, Journal Year: 2024, Volume and Issue: 8, P. 100312 - 100312

Published: Nov. 13, 2024

Currently, the use of bio-inputs is increasing due to need reduce agrochemicals. However, one limitations preserve viability living microorganisms, so it important find an alternative that allows us obtain different metabolites produce it. We evaluated three interactions (contact, diffusible and volatile compounds)

Language: Английский

Citations

0
Synergistic interaction between Azotobacter and Pseudomonas bacteria in a growth-stimulating consortium DOI Creative Commons
Yuliya Serazetdinova, Darya Chekushkina, Ekaterina Borodina

et al.

Foods and raw materials, Journal Year: 2024, Volume and Issue: unknown, P. 376 - 393

Published: Oct. 16, 2024

Intensifying agricultural production involves an active use of agrochemicals, which results in disrupted ecological balance and poor product quality. To address this issue, we need to introduce biologized science-intensive technologies. Bacteria belonging the genera Azotobacter Pseudomonas have complex growth-stimulating properties therefore can be used as a bioproduct increase plant productivity. We aimed create consortium based on strains Pseudomonas, well select optimal cultivation parameters that provide best synergistic effect. studied chroococcum B-4148, vinelandii B-932, chlororaphis subsp. aurantiaca B-548, were obtained from National Bioresource Center “All-Russian Collection Industrial Microorganisms” Kurchatov Institute. All test solubilized phosphates produced ACC deaminase. They synthesized 0.98–1.33 mg/mL gibberellic acid 37.95–49.55% siderophores. Their nitrogen-fixing capacity ranged 49.23 151.22 μg/mL. The strain had high antagonistic activity against phytopathogens. In particular, A. B-4148 B-932 inhibited growth Fusarium graminearum, Bipolaris sorokiniana, Erwinia rhapontici, while P. B-548 exhibited antagonism F. graminearum B. sorokiniana. Since all biologically compatible, they several consortia. greatest effect was achieved by Consortium No. 6 contained ratio 1:3:1. nutrient medium for 25.0 g/L Luria-Bertani medium, 8.0 molasses, 0.1 magnesium sulfate heptahydrate, 0.01 aqueous manganese sulfate. temperature 28°C. microbial created our study has potential application practice. Further research will focus its development plants, particular cereal crops, under vitro conditions field experiments.

Language: Английский

Citations

0