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Biocontrol of plant parasitic nematodes by bacteria and fungi: a multi-omics approach for the exploration of novel nematicides in sustainable agriculture

文献类型： 外文期刊

作者： Ayaz, Muhammad 1 ; Zhao, Jing-Tian 1 ; Zhao, Wei 2 ; Chi, Yuan-Kai 2 ; Ali, Qurban 3 ; Ali, Farman 4 ; Khan, Abdur Rashid 5 ; Yu, Qing 1 ; Yu, Jing-Wen 1 ; Wu, Wen-Cui 1 ; Qi, Ren-De 2 ; Huang, Wen-Kun 1 ;

作者机构： 1.Chinese Acad Agr Sci, State Key Lab Biol Plant Dis & Insect Pests, Inst Plant Protect, Beijing, Peoples R China

2.Anhui Acad Agr Sci, Inst Plant Protect & Agroprod Safety, Hefei, Peoples R China

3.United Arab Emirates Univ, Coll Sci, Dept Biol, Al Ain, U Arab Emirates

4.Abdul Wali Khan Univ Mardan, Dept Entomol, Mardan, Pakistan

5.Nanjing Agr Univ, Coll Plant Protect, Dept Plant Pathol, Key Lab Integrated Management Crop Dis & Pests, Nanjing, Peoples R China

关键词： biocontrol agents; plant parasitic nematodes; multi-omics approaches; novel nematicides; sustainable agriculture

期刊名称：FRONTIERS IN MICROBIOLOGY （ 影响因子：4.0； 五年影响因子：5.1 ）

ISSN：

年卷期： 2024 年 15 卷

页码：

收录情况： SCI

摘要： 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 the environment. Biocontrol agents (BCAs), such as bacteria and fungi in the rhizosphere, are safe and promising alternatives for PPNs control. These BCAs interact with plant roots and produce extracellular enzymes, secondary metabolites, toxins, and volatile organic compounds (VOCs) to suppress nematodes. Plant root exudates also play a crucial role in attracting beneficial microbes toward infested roots. The complex interaction between plants and microbes in the rhizosphere against PPNs is mostly untapped which opens new avenues for discovering novel nematicides through multi-omics techniques. Advanced omics approaches, including metagenomics, transcriptomics, proteomics, and metabolomics, have led to the discovery of nematicidal compounds. This review summarizes the status of bacterial and fungal biocontrol strategies and their mechanisms for PPNs control. The importance of omics-based approaches for the exploration of novel nematicides and future directions in the biocontrol of PPNs are also addressed. The review highlighted the potential significance of multi-omics techniques in biocontrol of PPNs to ensure sustainable agriculture.

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