4.7 Article

Novel Genes and Key Signaling Molecules Involved in the Repulsive Response of Meloidogyne incognita against Biocontrol Bacteria

Related references

Note: Only part of the references are listed.
Article Ecology

Bacillus velezensis stimulates resident rhizosphere Pseudomonas stutzeri for plant health through metabolic interactions

Xinli Sun et al.

Summary: Trophic interactions between inoculant Bacillus velezensis SQR9 and indigenous Pseudomonas stutzeri in the cucumber rhizosphere showed environmental dependency and involved synthesis of branched-chain amino acids. The synergistic interaction was only evident in nutrient-rich niches like pellicle biofilm. Furthermore, metabolic modeling and profiling demonstrated facilitation among the bacterial strains, promoting plant growth and alleviating salt stress.

ISME JOURNAL (2022)

Editorial Material Plant Sciences

First Report of Meloidogyne incognita on Cardamine violifolia in China

R. Liu et al.

PLANT DISEASE (2022)

Review Biotechnology & Applied Microbiology

Root-knot nematodes (Meloidogyne spp.) a threat to agriculture in Mexico: biology, current control strategies, and perspectives

Iran Tapia-Vazquez et al.

Summary: Root-knot nematodes are highly damaging pests in agriculture, causing growth stunting and reduced crop yields. Chemical control methods are commonly used in Mexico, but due to environmental and health concerns, there is a need for biological control strategies. These strategies involve the use of antagonistic organisms to directly control nematodes through predation and parasitism, or indirectly through the production of inhibitory metabolites. However, the development of effective biological control products requires a deep understanding of nematode and microbe biology, as well as regulatory approval.

WORLD JOURNAL OF MICROBIOLOGY & BIOTECHNOLOGY (2022)

Article Plant Sciences

Bacillusvelezensis Strains for Protecting Cucumber Plants from Root-Knot Nematode Meloidogyne incognita in a Greenhouse

Anzhela M. Asaturova et al.

Summary: In this study, two Bacillus strains were evaluated as promising agents for protecting cucumber plants from root-knot nematodes. The nematicidal activity of these strains was demonstrated, and their application was found to improve plant health and productivity.

PLANTS-BASEL (2022)

Article Microbiology

The Biocontrol Functions of Bacillus velezensis Strain Bv-25 Against Meloidogyne incognita

Xue-liang Tian et al.

Summary: Bacillus velezensis strain Bv-25 has strong nematicidal activity and colonization ability, which can effectively control the damage caused by Meloidogyne incognita and improve the resistance and yield of cucumber plants.

FRONTIERS IN MICROBIOLOGY (2022)

Article Microbiology

Bacillus licheniformis JF-22 to Control Meloidogyne incognita and Its Effect on Tomato Rhizosphere Microbial Community

Jianfeng Du et al.

Summary: This study found that Bacillus licheniformis strain JF-22 has the potential to prevent and control Meloidogyne incognita infection in tomatoes. The volatile substances secreted by this strain were mainly composed of acetoin, 2,3-Butanediol, [R-(R*,R*)]-, and hexamethyl cyclotrisiloxane. Furthermore, JF-22 changed the composition of the tomato rhizosphere microbial community and significantly reduced fungal diversity.

FRONTIERS IN MICROBIOLOGY (2022)

Article Microbiology

Nematicidal activity of volatile organic compounds produced by Bacillus altitudinis AMCC 1040 against Meloidogyne incognita

Lin Ye et al.

Summary: The use of nematicidal microorganisms, specifically Bacillus altitudinis AMCC 1040, and their produced compounds show promise in controlling root-knot nematodes. The study identified volatile compounds from Bacillus altitudinis AMCC 1040 that have nematicidal activities, contributing to better understanding and potentially finding less toxic nematicides for managing Meloidogyne incognita.

ARCHIVES OF MICROBIOLOGY (2022)

Article Microbiology

Biocontrol efficacy of Bacillus velezensis strain YS-AT-DS1 against the root-knot nematode Meloidogyne incognita in tomato plants

Yanfeng Hu et al.

Summary: Root-knot nematodes are economically important plant-parasitic nematodes that cause severe losses in agriculture. A strain of Bacillus velezensis isolated from tidal soil showed potential as a biocontrol agent against these nematodes. The strain not only exhibited antifungal and nematicidal activity, but also promoted plant growth and resistance against the nematodes by regulating water and solute transport. Therefore, it can be used as a sustainable biocontrol agent in agriculture.

FRONTIERS IN MICROBIOLOGY (2022)

Article Agronomy

Glutathione S-transferase (GST) genes and their function associated with pyrethroid resistance in the malaria vector Anopheles sinensis

Fei Tao et al.

Summary: The study identified 32 putative cytosolic and three putative microsomal GST genes in An. sinensis. Transcriptome analysis showed high expression of GSTs in larvae and in specific tissues of adults. GSTd2 and GSTe2 were significantly upregulated in pyrethroid-resistant populations, and silencing these genes increased susceptibility to deltamethrin. Recombinant GSTd2 and GSTe2 showed high enzymatic activity in metabolizing certain chemicals.

PEST MANAGEMENT SCIENCE (2022)

Article Microbiology

Repulsive response of Meloidogyne incognita induced by biocontrol bacteria and its effect on interspecific interactions

Yanli Zhao et al.

Summary: This study elucidates the pathogen-induced repulsive response of Meloidogyne incognita and reveals its underlying molecular mechanisms. These findings provide new insights into interspecific interactions among biocontrol bacteria, plant-parasitic nematodes, and host plants.

FRONTIERS IN MICROBIOLOGY (2022)

Review Microbiology

The Fight against Plant-Parasitic Nematodes: Current Status of Bacterial and Fungal Biocontrol Agents

David Pires et al.

Summary: This article reviews the potential of bacterial and fungal agents in suppressing the most important plant-parasitic nematodes, which pose a significant threat to global food security and plant health. With restrictions on the use of chemical control methods, alternative control strategies are urgently needed.

PATHOGENS (2022)

Article Plant Sciences

Volatile Organic Compounds of Bacillus cereus Strain Bc-cm103 Exhibit Fumigation Activity against Meloidogyne incognita

Nan Yin et al.

Summary: The study found that volatile organic compounds produced by Bacillus cereus strain Bc-cm103 have strong biocontrol activity against Meloidogyne incognita, significantly repelling and decreasing infection rates of the nematode. Specifically, dimethyl disulfide and S-methyl ester butanethioic acid were identified as key compounds with strong nematicidal activity.

PLANT DISEASE (2021)

Review Plant Sciences

Bacteria as Biocontrol Tool against Phytoparasitic Nematodes

Varvara D. Migunova et al.

Summary: Bacteria can be used as biological control agents against plant parasitic nematodes, regulating their development and inducing plant defense mechanisms to achieve control. Additionally, they produce positive effects on growth stimulation, yield increase, and suppression of other pathogenic microorganisms. Commercial formulations of single bacterial strains and bacterial complexes are being studied for application.

PLANTS-BASEL (2021)

Article Microbiology

Plants-nematodes-microbes crosstalk within soil: A trade-off among friends or foes

Kanika Khanna et al.

Summary: Plants interact with a wide range of biotic and abiotic components within ecosystems, with beneficial microbes being a key focus for study. The use of chemical nematicides, though effective, has led to unintended consequences for flora, fauna, and human populations. Understanding the relationships among plants, nematodes, and microbes is crucial for ecological and biotechnological perspectives.

MICROBIOLOGICAL RESEARCH (2021)

Article Biochemistry & Molecular Biology

Piwi/PRG-1 Argonaute and TGF-β Mediate Transgenerational Learned Pathogenic Avoidance

Rebecca S. Moore et al.

Review Biochemistry & Molecular Biology

Gene redundancy and gene compensation: An updated view

Jinrong Peng

JOURNAL OF GENETICS AND GENOMICS (2019)

Review Biotechnology & Applied Microbiology

Bacillus-based bionematicides: development, modes of action and commercialisation

Gerhard Engelbrecht et al.

BIOCONTROL SCIENCE AND TECHNOLOGY (2018)

Article Agriculture, Multidisciplinary

Elicitation of Differential Responses in the Root-Knot Nematode Meloidogyne incognita to Tomato Root Exudate Cytokinin, Flavonoids, and Alkaloids

Hillary K. Kirwa et al.

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY (2018)

Review Genetics & Heredity

Genetic compensation: A phenomenon in search of mechanisms

Mohamed A. El-Brolosy et al.

PLOS GENETICS (2017)

Article Agriculture, Multidisciplinary

Biological Control of Meloidogyne hapla Using an Antagonistic Bacterium

Jiyeong Park et al.

PLANT PATHOLOGY JOURNAL (2014)

Review Immunology

Behavioral avoidance of pathogenic bacteria by Caenorhabditis elegans

Joshua D. Meisel et al.

TRENDS IN IMMUNOLOGY (2014)

Review Plant Sciences

Top 10 plant-parasitic nematodes in molecular plant pathology

John T. Jones et al.

MOLECULAR PLANT PATHOLOGY (2013)

Article Biochemistry & Molecular Biology

Inactivation of Conserved C. elegans Genes Engages Pathogen- and Xenobiotic-Associated Defenses

Justine A. Melo et al.

Article Multidisciplinary Sciences

DBL-1, a TGF-β, is essential for Caenorhabditis elegans aversive olfactory learning

Xiaodong Zhang et al.

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2012)

Review Pharmacology & Pharmacy

Insect glutathione transferases

Albert J. Ketterman et al.

DRUG METABOLISM REVIEWS (2011)

Review Microbiology

Neuronal mechanisms of Caenorhabditis elegans and pathogenic bacteria interactions

Yun Zhang

CURRENT OPINION IN MICROBIOLOGY (2008)

Article Biotechnology & Applied Microbiology

Genome sequence of the metazoan plant-parasitic nematode Meloidogyne incognita

Pierre Abad et al.

NATURE BIOTECHNOLOGY (2008)

Article Multidisciplinary Sciences

Sequence and genetic map of Meloidogyne hapla:: A compact nematode genome for plant parasitism

Charles H. Opperman et al.

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2008)