Increasing Application of Multifunctional Bacillus for Biocontrol of Pests and Diseases and Plant Growth Promotion: Lessons from Brazil DOI Creative Commons
Natalia Caetano Vasques, Marco Antônio Nogueira, Mariangela Hungría

и другие.

Agronomy, Год журнала: 2024, Номер 14(8), С. 1654 - 1654

Опубликована: Июль 27, 2024

The microbial genus Bacillus inhabits a diverse range of environments and is widespread across all global biomes, with significant presence in soil habitats. In agriculture, strains play multifaceted roles, serving as biocontrol agents against pests diseases, promoting plant growth by facilitating nutrient availability enhancing stress tolerance. Through mechanisms such phosphate solubilization, ACC-deaminase activity, synthesis phytohormones siderophores, spp. contribute to health crop productivity, new approach regenerative agriculture. ability solubilize makes essential nutrients more accessible plants, while activity helps plants withstand environmental stresses. Additionally, the can stimulate development, siderophores may facilitate uptake iron plants. As agricultural industry embraces Bacillus-based formulations for pest management enhancement, future research holds promising prospects optimizing their applications harnessing full potential agroecosystems. Continued exploration diversity interactions microbiota will further advance sustainable practices. This review contributes understanding how revolutionize agriculture health, increasing providing effective biological solutions diseases. successful application technologies millions hectares Brazilian demonstrates synergy between need practices use bio-inputs.

Язык: Английский

Important soil microbiota's effects on plants and soils: a comprehensive 30-year systematic literature review DOI Creative Commons
Xueling Wang, Yongkuan Chi, Shuzhen Song

и другие.

Frontiers in Microbiology, Год журнала: 2024, Номер 15

Опубликована: Март 25, 2024

Clarifying the relationship between soil microorganisms and plant-soil system is crucial for encouraging sustainable development of ecosystems, as serve a variety functional roles in system. In this work, influence mechanisms significant microbial groups on their applications environmental remediation over previous 30 years were reviewed using systematic literature review (SLR) methodology. The findings demonstrated that: (1) There has been general upward trend number publications microorganisms, including bacteria, fungi, archaea. (2) Bacteria fungi plant growth through organic matter decomposition, nitrogen, phosphorus, potassium element dissolution, symbiotic relationships, hormone production, pathogen inhibition, resistance induction. Archaea aid plants by breaking down low-molecular-weight matter, participating cycles, producing hormones, suppressing infections. (3) Microorganism principles are utilized remediation, biofertilizer denitrification, phosphorus removal, effectively reducing pollution, preventing invasion, protecting vegetation health, promoting growth. three important collectively regulate ecosystem help maintain its relative stability. This work systematically summarizes systems, providing theoretical reference how to control microbes order restore damaged ecosystems enhance resilience future.

Язык: Английский

Процитировано

38

Ralstonia solanacearum: An Arsenal of Virulence Strategies and Prospects for Resistance DOI Creative Commons
Fabienne Vailleau, Stéphane Genin

Annual Review of Phytopathology, Год журнала: 2023, Номер 61(1), С. 25 - 47

Опубликована: Июль 28, 2023

The group of strains constituting the Ralstonia solanacearum species complex (RSSC) is a prominent model for study plant-pathogenic bacteria because its impact on agriculture, owing to wide host range, worldwide distribution, and long persistence in environment. RSSC have led numerous studies aimed at deciphering molecular bases virulence, many biological functions mechanisms been described contribute infection pathogenesis. In this review, we put into perspective recent advances our understanding virulence strains, both terms inventory that participate process their evolutionary dynamics. We also present different strategies developed combat these pathogenic through control, antimicrobial agents, plant genetics, or microbiota engineering.

Язык: Английский

Процитировано

44

Pre-soil fumigation with ammonium bicarbonate and lime modulates the rhizosphere microbiome to mitigate clubroot disease in Chinese cabbage DOI Creative Commons
Jinhao Zhang,

Xinghai Zhou,

Yü Zhang

и другие.

Frontiers in Microbiology, Год журнала: 2024, Номер 15

Опубликована: Апрель 15, 2024

Plasmodiophora brassicae is an ever-increasing threat to cruciferous crop production worldwide. This study investigated the impact of pre-soil fumigation with ammonium bicarbonate (N) and lime (NB) manage clubroot disease in Chinese cabbage through 16S rRNA gene amplification sequencing. We found that soil N NB suppressed incidence by reducing acidity population P. rhizosphere. Minimum maximum relative control effect about 74.68 66.28% were achieved greenhouse field experiments, respectively, under combined application (LNB) as compared N, NB, (GZ). Microbial diversity analysis Miseq sequencing proved LNB clearly manipulated rhizosphere microbial community composition changed structure microbes GZ. Bacterial phyla such Proteobacteria, Bacteriodetes, Acidobacteria fungal including Olpidiomycota Ascomycota most dominant plants. Soil significantly reduced abundance pathogen at genus (Plasmodiophora) level GZ, while decreased further LNB. co-occurrence network showed a highly connected complex less competition for resources among conclude environmentally friendly sustainable agriculture, plays crucial role mitigating alleviating pH, population, manipulating microbiome.

Язык: Английский

Процитировано

15

Biocontrol of plant parasitic nematodes by bacteria and fungi: a multi-omics approach for the exploration of novel nematicides in sustainable agriculture DOI Creative Commons
Muhammad Ayaz,

Jing-Tian Zhao,

Wei Zhao

и другие.

Frontiers in Microbiology, Год журнала: 2024, Номер 15

Опубликована: Июль 26, 2024

Plant parasitic nematodes (PPNs) pose a significant threat to global crop productivity, causing an estimated annual loss of US $157 billion in the agriculture industry. While synthetic chemical nematicides can effectively control PPNs, their overuse has detrimental effects on human health and environment. Biocontrol agents (BCAs), such as bacteria fungi rhizosphere, are safe promising alternatives for PPNs control. These BCAs interact with plant roots produce extracellular enzymes, secondary metabolites, toxins, volatile organic compounds (VOCs) suppress nematodes. root exudates also play crucial role attracting beneficial microbes toward infested roots. The complex interaction between plants rhizosphere against is mostly untapped which opens new avenues discovering novel through multi-omics techniques. Advanced omics approaches, including metagenomics, transcriptomics, proteomics, metabolomics, have led discovery nematicidal compounds. This review summarizes status bacterial fungal biocontrol strategies mechanisms importance omics-based approaches exploration future directions addressed. highlighted potential significance techniques ensure sustainable agriculture.

Язык: Английский

Процитировано

12

Antimicrobial Metabolites of Bacillus velezensis FZB42 Reshape Rice Rhizosphere Microbial Community Composition and Induce Host Resistance Against Rhizoctonia solani DOI Creative Commons
Qurban Ali,

Abdur Rashid Khan,

Yujie Wang

и другие.

Current Plant Biology, Год журнала: 2025, Номер 41, С. 100440 - 100440

Опубликована: Янв. 15, 2025

Язык: Английский

Процитировано

2

Unraveling the Mechanism of the Endophytic Bacterial Strain Pseudomonas oryzihabitans GDW1 in Enhancing Tomato Plant Growth Through Modulation of the Host Transcriptome and Bacteriome DOI Open Access
Waqar Ahmed, Yan Wang,

Wenxia Ji

и другие.

International Journal of Molecular Sciences, Год журнала: 2025, Номер 26(5), С. 1922 - 1922

Опубликована: Фев. 23, 2025

Endophytic Pseudomonas species from agricultural crops have been extensively studied for their plant-growth-promoting (PGP) potential, but little is known about PGP potential when isolated perennial trees. This study investigated the of an endophyte, oryzihabitans GDW1, a healthy pine tree by taking tomato as host plant. We employed multiomics approaches (transcriptome and bacteriome analyses) to elucidate underlying mechanisms GDW1. The results greenhouse experiments revealed that application GDW1 significantly improved plant growth, increasing shoot length, root fresh weight, biomass accumulation up 44%, 38%, 54%, 59%, respectively, compared with control. Transcriptomic analysis 1158 differentially expressed genes enriched in hormone signaling (auxin, gibberellin, cytokinin) stress response (plant-pathogen interaction, MAPK pathway-plant, phenylpropanoid biosynthesis) pathways. Protein-protein interaction network nine hub (MAPK10, ARF19-1, SlCKX1, GA2ox2, PAL5, SlWRKY37, GH3.6, XTH3, NML1) related tolerance, control, defense. Analysis through 16S rRNA gene amplicon sequencing inoculation dramatically altered bacterial community structure, enhancing diversity abundance beneficial taxa (Proteobacteria Bacteroidota). Co-occurrence showed complex treated plants, suggesting increasingly intricate microbial relationships nutrient absorption. Additionally, FAPROTAX PICRUSt2 functional prediction analyses suggested role nitrogen cycling, organic matter degradation, growth promotion, resistance. In conclusion, this provides novel insights into symbiotic relationship between P. highlighting its biofertilizer sustainable agriculture means reducing reliance on agrochemicals.

Язык: Английский

Процитировано

2

Microbial diversity and interactions: Synergistic effects and potential applications of Pseudomonas and Bacillus consortia DOI
Lixue Wang, Xinyi Zhang, Jiahui Lü

и другие.

Microbiological Research, Год журнала: 2025, Номер 293, С. 128054 - 128054

Опубликована: Янв. 7, 2025

Язык: Английский

Процитировано

1

Exploring the effect of different application rates of biochar on the accumulation of nutrients and growth of flue-cured tobacco (Nicotiana tabacum) DOI Creative Commons

Yingfen Yang,

Waqar Ahmed,

Chenghu Ye

и другие.

Frontiers in Plant Science, Год журнала: 2024, Номер 15

Опубликована: Фев. 23, 2024

Background Biochar application has become one of the most potential tools to improve soil fertility and plant growth for sustainable eco-friendly agriculture. However, both positive negative effects biochar have been recorded on fertility. Methods This study investigated impact different rates (0, 600, 900, 1200, 1800 kg/ha) nutrient contents, accumulation nutrients dry matter in parts, flue-cured tobacco plants under field conditions. Results demonstrated that organic carbon pool carbon/nitrogen ratio were increased proportionally with increasing dosage biochar, 25.54 g/kg 14.07 compared control 17 10.13 g/kg, respectively. The contents total nitrogen also significantly after middle (1.77 g/kg) late-growth (1.54 stages than (1.60 1.41 respectively). nitrate higher low (600 900 reduced when (1200 dosages applied. it was observed varying had no ammonium content during period plants. (N, P, K) parts a rate which enhanced analyzer development values, effective leaves number, growth, accumulation, leaf yield tobacco. In contrast, high negatively impacted Conclusion Conclusively, optimum is beneficial fertility, nutrients, parts. excessive (> could inhibit growth. provides theoretical foundation other crop production obtain agricultural sustainability economic stability.

Язык: Английский

Процитировано

8

Influence of Bacillus subtilis strain Z-14 on microbial ecology of cucumber rhizospheric vermiculite infested with fusarium oxysporum f. sp. cucumerinum DOI

Zhaosha Liu,

Jizong Zhang,

Chenxi Fan

и другие.

Pesticide Biochemistry and Physiology, Год журнала: 2024, Номер 201, С. 105875 - 105875

Опубликована: Март 18, 2024

Язык: Английский

Процитировано

8

Metagenomic insights into the response of soil microbial communities to pathogenic Ralstonia solanacearum DOI Creative Commons

Yansong Xiao,

Sai Zhang,

Hongguang Li

и другие.

Frontiers in Plant Science, Год журнала: 2024, Номер 15

Опубликована: Фев. 16, 2024

Understanding the response of soil microbial communities to pathogenic Ralstonia solanacearum is crucial for preventing bacterial wilt outbreaks. In this study, we investigated physicochemical and community assess their impact on R.solanacearum through metagenomics. Our results revealed that certain archaeal taxa were main contributors influencing health plants. Additionally, presence pathogen showed a strong negative correlation with phosphorus levels, while was significantly correlated communities. We found network interactions in healthy plant rhizosphere soils more complex compared diseased soils. The had linkages, particularly related occurrence. Within network, family Comamonadaceae, specifically Ramlibacter_tataouinensis , enriched samples pathogen. terms archaea, Halorubrum Halorussus_halophilus (family: Halobacteriaceae), Natronomonas_pharaonis Haloarculaceae) correlations . These findings suggested these archaea may potentially reduce occurrence disease. On other hand, Halostagnicola_larseniia Haloterrigena _sp._BND6 Natrialbaceae) higher relative abundance plants exhibited positive indicating potential contribution pathogen’s Moreover, explored possibility functional gene sharing among correlating pairs within Molecular Ecological Network. analysis 468 entries horizontal transfer (HGT) events, emphasizing significance HGT shaping adaptive traits plant-associated bacteria, relation host colonization pathogenicity. Overall, work key factors, patterns mechanisms underlying populations. offer valuable guidance effectively controlling soil-borne diseases developing sustainable agriculture practices.

Язык: Английский

Процитировано

7