The Roles of Plant-Growth-Promoting Rhizobacteria (PGPR)-Based Biostimulants for Agricultural Production Systems

被引:18
|
作者
Sun, Wenli [1 ]
Shahrajabian, Mohamad Hesam [1 ]
Soleymani, Ali [2 ,3 ]
机构
[1] Chinese Acad Agr Sci, Biotechnol Res Inst, Natl Key Lab Agr Microbiol, Beijing 100081, Peoples R China
[2] Islamic Azad Univ, Dept Agron & Plant Breeding, Isfahan Khorasgan Branch, Esfahan 8155139998, Iran
[3] Islamic Azad Univ, Plant Improvement & Seed Prod Res Ctr, Isfahan Khorasgan Branch, Esfahan 8155139998, Iran
来源
PLANTS-BASEL | 2024年 / 13卷 / 05期
基金
国家重点研发计划;
关键词
Acinetobacter; Arthrobacter; biostimulants; Enterobacter; Ochrobactrum; Pseudomonas; Streptomyces; FLUORESCENT PSEUDOMONAS SPP; ROOT-KNOT NEMATODE; ARTHROBACTER-ECHIGONENSIS MN1405; OREGANO ORIGANUM VULGARE; COMPLETE GENOME SEQUENCE; TRITICUM-AESTIVUM L; HELIANTHUS-ANNUUS L; VIGNA-RADIATA L; STENOTROPHOMONAS-MALTOPHILIA; BIOLOGICAL-CONTROL;
D O I
10.3390/plants13050613
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
The application of biostimulants has been proven to be an advantageous tool and an appropriate form of management towards the effective use of natural resources, food security, and the beneficial effects on plant growth and yield. Plant-growth-promoting rhizobacteria (PGPR) are microbes connected with plant roots that can increase plant growth by different methods such as producing plant hormones and molecules to improve plant growth or providing increased mineral nutrition. They can colonize all ecological niches of roots to all stages of crop development, and they can affect plant growth and development directly by modulating plant hormone levels and enhancing nutrient acquisition such as of potassium, phosphorus, nitrogen, and essential minerals, or indirectly via reducing the inhibitory impacts of different pathogens in the forms of biocontrol parameters. Many plant-associated species such as Pseudomonas, Acinetobacter, Streptomyces, Serratia, Arthrobacter, and Rhodococcus can increase plant growth by improving plant disease resistance, synthesizing growth-stimulating plant hormones, and suppressing pathogenic microorganisms. The application of biostimulants is both an environmentally friendly practice and a promising method that can enhance the sustainability of horticultural and agricultural production systems as well as promote the quantity and quality of foods. They can also reduce the global dependence on hazardous agricultural chemicals. Science Direct, Google Scholar, Springer Link, CAB Direct, Scopus, Springer Link, Taylor and Francis, Web of Science, and Wiley Online Library were checked, and the search was conducted on all manuscript sections in accordance with the terms Acinetobacter, Arthrobacter, Enterobacter, Ochrobactrum, Pseudomonas, Rhodococcus, Serratia, Streptomyces, Biostimulants, Plant growth promoting rhizobactera, and Stenotrophomonas. The aim of this manuscript is to survey the effects of plant-growth-promoting rhizobacteria by presenting case studies and successful paradigms in various agricultural and horticultural crops.
引用
收藏
页数:37
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