Sun Wenli, Shahrajabian Mohamad Hesam, Soleymani Ali
National Key Laboratory of Agricultural Microbiology, Biotechnology Research Institute, Chinese Academy of Agricultural Sciences, Beijing 100081, China.
Department of Agronomy and Plant Breeding, Isfahan (Khorasgan) Branch, Islamic Azad University, Isfahan 81551-39998, Iran.
Plants (Basel). 2024 Feb 23;13(5):613. doi: 10.3390/plants13050613.
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 , , , , , and 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 , , , , , , , , Biostimulants, Plant growth promoting rhizobactera, and . 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.
生物刺激素的应用已被证明是一种有利工具，也是有效利用自然资源、保障粮食安全以及对植物生长和产量产生有益影响的一种合适管理形式。植物促生根际细菌（PGPR）是与植物根系相关的微生物，它们可以通过不同方式促进植物生长，例如产生植物激素和分子以改善植物生长，或提供更多的矿物质营养。它们可以在作物发育的各个阶段定殖于根系的所有生态位，并且可以通过调节植物激素水平和增强养分获取（如钾、磷、氮和必需矿物质）直接影响植物生长和发育，或者通过以生物防治参数的形式减少不同病原体的抑制作用间接影响植物生长和发育。许多与植物相关的物种（如[此处原文缺失具体物种名称]）可以通过提高植物抗病性、合成刺激生长的植物激素以及抑制病原微生物来促进植物生长。生物刺激素的应用既是一种环保做法，也是一种有前景的方法，它可以提高园艺和农业生产系统的可持续性，并提升食品的数量和质量。它们还可以减少全球对有害农用化学品的依赖。我们检索了Science Direct、Google Scholar、Springer Link、CAB Direct、Scopus、Springer Link、Taylor and Francis、Web of Science和Wiley Online Library，并根据[此处原文缺失具体检索词]、生物刺激素、植物促生根际细菌等术语对所有手稿章节进行了搜索。本手稿的目的是通过介绍各种农业和园艺作物的案例研究和成功范例，来综述植物促生根际细菌的作用。
