Current status and future trends of microbial and nematode-based biopesticides for biocontrol of crop pathogens.

IF 8.1 2区 工程技术 Q1 BIOTECHNOLOGY & APPLIED MICROBIOLOGY
Rayhane Hamrouni, Flor Regus, Anne-Marie Farnet Da Silva, Thierry Orsiere, Jean-Luc Boudenne, Isabelle Laffont-Schwob, Pierre Christen, Nathalie Dupuy
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引用次数: 0

Abstract

The increasing public demand to avoid the use of synthetic pesticides and fertilizers in agricultural production systems, causing serious environmental damages, has challenged industry to develop new and effective solutions to manage and control phytopathogens. Biopesticides, particularly microbial-based biopesticides, are a promising new alternative with high biodegradability, specificity, suitability for incorporation into integrated pest management practices, low likelihood of resistance development, and practically no known human health risks. However: expensive production methods, narrow action spectra, susceptibility to environmental conditions, short shelf life, poor storage stability, legislation registry constraints, and general lack of knowledge are slowing down their adoption. In addition to regulatory framework revisions and improved training initiatives, improved preservation methods, thoughtfully designed formulations, and field test validations are needed to offer new microbial- and nematode-based biopesticides with improved efficacy and increased shelf-life. During the last several years, substantial advancements in biopesticide production have been developed. The novelty part of this review written in 2023 is to summarize (i) mechanisms of action of beneficial microorganisms used to increase crop performance and (ii) successful formulation including commercial products for the biological control of phytopathogens based on microorganisms, nematode and/or metabolites.

基于微生物和线虫的生物农药对作物病原体进行生物防治的现状和未来趋势。
公众日益要求避免在农业生产系统中使用合成杀虫剂和化肥,这对环境造成了严重破坏。生物农药,特别是基于微生物的生物农药,是一种前景广阔的新替代品,具有生物降解性高、特异性强、适合纳入虫害综合防治实践、抗药性产生的可能性低以及几乎不存在已知的人类健康风险等特点。然而,由于生产方法昂贵、作用范围窄、易受环境条件影响、保质期短、储存稳定性差、立法登记限制以及普遍缺乏相关知识,这些因素都延缓了杀虫剂的应用。除了修订监管框架和改进培训措施外,还需要改进保存方法、精心设计配方和进行实地试验验证,以提供功效更好、货架期更长的新型微生物和线虫生物农药。在过去几年中,生物农药生产取得了长足的进步。2023 年撰写的这篇综述的新颖之处在于总结:(i) 用于提高作物性能的有益微生物的作用机理;(ii) 成功配方,包括基于微生物、线虫和/或代谢物的植物病原体生物防治商业产品。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Critical Reviews in Biotechnology
Critical Reviews in Biotechnology 工程技术-生物工程与应用微生物
CiteScore
20.80
自引率
1.10%
发文量
71
审稿时长
4.8 months
期刊介绍: Biotechnological techniques, from fermentation to genetic manipulation, have become increasingly relevant to the food and beverage, fuel production, chemical and pharmaceutical, and waste management industries. Consequently, academic as well as industrial institutions need to keep abreast of the concepts, data, and methodologies evolved by continuing research. This journal provides a forum of critical evaluation of recent and current publications and, periodically, for state-of-the-art reports from various geographic areas around the world. Contributing authors are recognized experts in their fields, and each article is reviewed by an objective expert to ensure accuracy and objectivity of the presentation.
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