2023
DOI: 10.3390/plants12081668
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A Look at Plant-Growth-Promoting Bacteria

Abstract: Bacteria have been used to increase crop yields. For their application on crops, bacteria are provided in inoculant formulations that are continuously changing, with liquid- and solid-based products. Bacteria for inoculants are mainly selected from natural isolates. In nature, microorganisms that favor plants exhibit various strategies to succeed and prevail in the rhizosphere, such as biological nitrogen fixation, phosphorus solubilization, and siderophore production. On the other hand, plants have strategies… Show more

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Cited by 34 publications
(16 citation statements)
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“…Pseudomonadota , better known as proteobacteria, is the most prevalent bacterial phylum in the environment ( Leão et al, 2023 ; Selmani et al, 2023 ). This phylum includes many rhizobacteria associated with plant growth promoting activities, including nitrogen fixation, phosphorus uptake, and antifungal effect ( Ramakrishna et al, 2019 ; Gómez-Godínez et al, 2023 ). At order rank, Xanthomonadales , Burkholderiales , and Pseudomonadales are the top three most dominant orders all of which belong to the phylum Psedomonadota .…”
Section: Resultsmentioning
confidence: 99%
“…Pseudomonadota , better known as proteobacteria, is the most prevalent bacterial phylum in the environment ( Leão et al, 2023 ; Selmani et al, 2023 ). This phylum includes many rhizobacteria associated with plant growth promoting activities, including nitrogen fixation, phosphorus uptake, and antifungal effect ( Ramakrishna et al, 2019 ; Gómez-Godínez et al, 2023 ). At order rank, Xanthomonadales , Burkholderiales , and Pseudomonadales are the top three most dominant orders all of which belong to the phylum Psedomonadota .…”
Section: Resultsmentioning
confidence: 99%
“…Fruit weight and quantity per plant were recorded. The potassium content was analyzed using Inductively Coupled Plasma–Optical Emission Spectroscopy (ICP-OES) ( González-Terreros et al, 2018 ). For lycopene and carotenoid analysis, the pigments were extracted using acetone and measured at 450 nm using a spectrophotometric method ( Ceballos-Aguirre et al, 2012 ).…”
Section: Methodsmentioning
confidence: 99%
“…These bacteria have been widely studied because, in addition to being harmless to health, they have functional qualities as plant growth-promoting bacteria (PGPB) and also as plant probiotics ( Tiwari et al, 2019 ). Rhizobium are considered excellent plant probiotics bacteria due to their ability to establish a symbiotic relation ( Gómez-Godínez et al, 2023 ). In addition, many Rhizobium species have been shown to colonize the rhizosphere of non-leguminous plants and promote their growth and disease resistance, making them an attractive option as biofertilizers for a wide range of crops ( García-Fraile et al, 2012 ; Flores-Félix et al, 2019 ; Kang et al, 2019 ; Kumar et al, 2020 ).…”
Section: Introductionmentioning
confidence: 99%
“…The endophytes are known to produce various types of siderophores such as carboxylate, catecholate, phenolates, and hydroxamates. These siderophores perform a variety of functions, including the biocontrol of phytopathogens by limiting the pathogens’ ability to absorb iron, the reduction of heavy metal toxicity, and the induction of induced systemic resistance (ISR) ( Chaudhary et al., 2022 ), ( Gómez-Godínez et al., 2023 ). Several microbial species such as Rhodococcus spp, Bacillus spp, Enterobacter spp , Methylobacterium spp, Pseudomonas fluorescens, Pseudomonas putida, Pantoea ananatis and Pantoea agglomerans , etc.…”
Section: The Mechanism Employed By Endophytes In Plant Growth Promoti...mentioning
confidence: 99%