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Plant growth-promoting rhizobacteria (PGPR): emergence in agriculture
World Journal of Microbiology and Biotechnology, 2011Plant growth-promoting rhizobacteria (PGPR) are the rhizosphere bacteria that can enhance plant growth by a wide variety of mechanisms like phosphate solubilization, siderophore production, biological nitrogen fixation, rhizosphere engineering, production of 1-Aminocyclopropane-1-carboxylate deaminase (ACC), quorum sensing (QS) signal interference and ...
P N, Bhattacharyya, D K, Jha
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The importance of plant growth–promoting rhizobacteria for plant productivity
2021Plant growth-promoting rhizobacteria (PGPR) naturally colonizes the plant roots and has positive effects on plant growth and physiology. In the soil ecosystem, PGPRs are responsible for a broad scope of biotic activities which improve soil nutrient turnover.
Çiftçi, Cem +2 more
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Ecology of Plant Growth Promoting Rhizobacteria
2006Chapter presents a discussion on the term PGPR which underlines the need to have a uniform definition to be used by all authors. The actual biodiversity of PGPR will be illustrated by examples of genera and species chosen from the literature and their mechanisms of action for the following different groups: diazotrophs, bacilli, pseudomonads, and ...
Hani Antoun, Danielle Prévost
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Plant growth promoting rhizobacteria as biofertilizers
Plant and Soil, 2003Numerous species of soil bacteria which flourish in the rhizosphere of plants, but which may grow in, on, or around plant tissues, stimulate plant growth by a plethora of mechanisms. These bacteria are collectively known as PGPR (plant growth promoting rhizobacteria).
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Applications of free living plant growth-promoting rhizobacteria
Antonie van Leeuwenhoek, 2004Free-living plant growth-promoting rhizobacteria (PGPR) can be used in a variety of ways when plant growth enhancements are required. The most intensively researched use of PGPR has been in agriculture and horticulture. Several PGPR formulations are currently available as commercial products for agricultural production.
M, Lucy, E, Reed, Bernard R, Glick
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Molecular basis of plant growth promotion and biocontrol by rhizobacteria
Current Opinion in Plant Biology, 2001Plant-growth-promoting rhizobacteria (PGPRs) are used as inoculants for biofertilization, phytostimulation and biocontrol. The interactions of PGPRs with their biotic environment, for example with plants and microorganisms, are often complex. Substantial advances in elucidating the genetic basis of the beneficial effects of PGPRs on plants have been ...
G V, Bloemberg, B J, Lugtenberg
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Plant Growth-Promoting Rhizobacteria (PGPR)
2012Plant growth-promoting rhizobacteria (PGPR) colonize the roots of plants following inoculation onto seed before planting and enhance plant growth and/or reduce disease, nematode or insect damage. There has been much research interest in PGPR and there is now an increasing number of PGPR being commercialized for crops.
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Plant growth promotion by rhizobacteria in aquaponics
2015Wastewater or fish effluent (FE) from freshwater aquaculture can be a good and cheap liquid fertiliser for plants. However, while it represents a good source of nutrients to support plant growth in a system called aquaponics, it appears that its use needs to be optimised to take full advantage of the potential benefits.
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