Systematic review and meta-analysis of the potential effects of endophytic bacteria Klebsiella on plant growth promotion and biocontrol of pathogens.

IF 4 3区生物学 Q2 BIOTECHNOLOGY & APPLIED MICROBIOLOGY

World journal of microbiology & biotechnology Pub Date : 2025-03-01 DOI:10.1007/s11274-025-04300-2

Odyone Nascimento da Silva Bandeira, Renato da Silva Bandeira, Cláudia Regina Batista de Souza

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Abstract

Klebsiella is a bacterial genus widely recognized in the medical field but with underexplored potential in agriculture. This study employed a systematic review and meta-analysis to investigate scientific articles on plant growth promotion effects associated with endophytic bacteria Klebsiella species. A total of 39 relevant studies, published between 2012 and 2024, were identified based on strict inclusion and exclusion criteria. The analysis revealed that Klebsiella sp., K. pneumoniae, and K. variicola are cosmopolitan species that have functional versatility in phytohormone production, nutrient solubilization, and pathogen control in agricultural systems in both tropical and temperate zones. The data showed a significant correlation between the use of Klebsiella sp. and plant growth, highlighting the positive impact of these species in controlling aggressive pathogens. These findings underscore the potential of Klebsiella as a biotechnological tool for sustainable agricultural practices, enhancing plant growth and reducing the reliance on chemical inputs. The study further emphasizes the need for future research to deepen genomic characterization and expand the agricultural applications of these bacteria.

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内生细菌克雷伯氏菌对植物生长促进和病原菌生物防治潜在作用的系统综述和荟萃分析。

克雷伯氏菌是一种在医学领域被广泛认可的细菌属，但在农业领域的潜力尚未得到充分开发。本研究采用系统综述和荟萃分析的方法对有关内生细菌克雷伯氏菌促进植物生长作用的科学文献进行了调查。根据严格的纳入和排除标准，共筛选出2012年至2024年间发表的39项相关研究。分析表明，克雷伯氏菌、肺炎克雷伯氏菌和天花克雷伯氏菌是世界性的物种，在热带和温带农业系统中具有植物激素产生、养分溶解和病原体控制的功能多样性。数据显示克雷伯氏菌的使用与植物生长之间存在显著相关性，突出了这些物种在控制侵袭性病原体方面的积极影响。这些发现强调了克雷伯菌作为可持续农业实践、促进植物生长和减少对化学投入的依赖的生物技术工具的潜力。该研究进一步强调了未来研究的必要性，以深化这些细菌的基因组鉴定和扩大农业应用。

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来源期刊

World journal of microbiology & biotechnology 工程技术-生物工程与应用微生物

CiteScore

6.30

自引率

2.40%

发文量

257

审稿时长

2.5 months

期刊介绍： World Journal of Microbiology and Biotechnology publishes research papers and review articles on all aspects of Microbiology and Microbial Biotechnology. Since its foundation, the Journal has provided a forum for research work directed toward finding microbiological and biotechnological solutions to global problems. As many of these problems, including crop productivity, public health and waste management, have major impacts in the developing world, the Journal especially reports on advances for and from developing regions. Some topics are not within the scope of the Journal. Please do not submit your manuscript if it falls into one of the following categories: · Virology · Simple isolation of microbes from local sources · Simple descriptions of an environment or reports on a procedure · Veterinary, agricultural and clinical topics in which the main focus is not on a microorganism · Data reporting on host response to microbes · Optimization of a procedure · Description of the biological effects of not fully identified compounds or undefined extracts of natural origin · Data on not fully purified enzymes or procedures in which they are applied All articles published in the Journal are independently refereed.