Plant growth promotion in cereal and leguminous agricultural important plants: From microorganism capacities to crop production

Pérez‐Montaño, Francisco; Alias‐Villegas, Cynthia; Bellogín, Ramón A.; Cerro, Pablo del; Espuny, M. Rosario; Jiménez‐Guerrero, Irene; López‐Baena, Francisco Javier; Ollero, Francisco Javier; Cubo, Teresa

doi:10.1016/j.micres.2013.09.011

Cited by 519 publications

(278 citation statements)

References 114 publications

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“…Most of large reserves of P in soils is not soluble, which cannot be absorbed by plants and consequently limiting the plant growthand yield (Pérez-Montaño et al, 2014). Furthermore, only a small percentage of P from fertilizer application is available for the use of plant because the remaining part would undergo processes such as desolubilization and precipitation (Zabihi et al, 2011).…”

Section: Discussionmentioning

confidence: 99%

“…Usually, slightly decrease in soil pH improves solubilization of these nutrients. This uptake usually occurs during acidification of the soil rhizosphere via organic acid production by PGPR or via stimulation of proton pump ATPase (Mantelin and Touraine, 2004;Miransari and Smith, 2007;Pérez-Montaño et al, 2014). Enhancement in macronutrient uptakes are also known to trigger changes in the mineral uptake rate (Gastal and Saugier, 1989;Touraine et al, 1994).…”

Section: Discussionmentioning

confidence: 99%

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Effects of Bacillus salmalaya Strain 139SI Inoculation on Yield and Nutrients Uptake of Oil Palm

Azri¹,

Ismail²,

Abdullah³

2018

IJAB

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Integrating the application of inorganic fertilizer with bacterial inoculants could enhance plant nutrient uptake and increase crop yield. However, their effects on oil palm plantation industry are still less studied. Thus, this study was designed to evaluate the potential of Bacillus salmalaya strain 139SI inoculant on the enhancement of soil fertility, nutrient uptake, yield and eventually, the quality of oil produced. The results demonstrate that inoculation of B. salmalaya strain 139SI produced higher palm fresh fruit bunch (FFB) yield over the untreated. Integrating the 139SI inoculant with inorganic fertilizer resulted in more substantial FFB yield than palm received recommended inorganic fertilizer rate. Enhancement of N level in soil and nutrient uptake was also recorded in strain 139SI inoculated palm. While the number of bunches produced by palm, the oil extraction rate and fatty acid profile shows comparable reading among all treatments. Thus, the results suggest that the application of B. salmalaya strain 139SI inoculant and inorganic fertilizer is effective for improving soil fertility, nutrient uptake and yield of oil palm.

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Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Effects of Bacillus salmalaya Strain 139SI Inoculation on Yield and Nutrients Uptake of Oil Palm

Azri¹,

Ismail²,

Abdullah³

2018

IJAB

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show abstract

“…Organic materials constitute an important reservoir of immobilized phosphate, accounting for about 20-80% of total soil phosphorus. The greater proportion of insoluble inorganic phosphate (apatite) or insoluble organic phosphates (inositol phosphate, phosphomonesters and phosphotriesters) are inaccessible by plant (Pérez-Montano et al, 2014;Iordanis et al, 2013;Khan et al, 2007).…”

Section: Phosphate Solubilizationmentioning

confidence: 99%

Plant Growth Promoting Rhizobacteria (PGPR): A Bioprotectant bioinoculant for Sustainable Agrobiology. A Review

Odoh¹

2017

Int. J. Adv. Res. Biol. Sci

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Plant growth promoting rhizobacteria (PGPR) involves the utilization of large array of soil bacteria to improve yield and plant growth. As free living and symbiotic rhizobacteria, PGPR colonizes extracellular and/or intracellular rhizoenvironment in search for carbon source while indirectly aiding plant growth. In the past few decades, focus has been on developing a biosafety agro base approach void of continuous burden on soil micro flora as a result of agrochemical application. However, with clear understanding of PGPR mechanisms of action; (i) biofertilization (ii) biostimulation (iii) and biocontrol, it create more hope on the possibility of curbing food insecurity, clean environmental sustenance and lower public health risk. Seeds or soil application of PGPRs inoculant enhances directly phosphates solubilization, atmospheric nitrogen fixation and secretion of plant hormones (indole acetic acid, gibberellins, cytokinins and ethylene) needed for growth and adaptation in stressed environment. As soil pathogen consistently rival the roles of these organisms, they (PGPRs)have developed over time wide spectrum of strategies in the form of systemic resistance, iron, space and nutrient competition, antibiotics synthesis, lytic acid production and hydrogen cyanide for efficient food productivity. In view of this, the review widen our scope on the use of PGPR as bioinoculant in sustainable agro practice and to serve as a wakeup call for it reception and implementation in the tropics where paucity of data on it use has long prevailed.

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“…These bacteria enhance growth through numerous mechanisms [2,[11][12][13][14][15]. A short list of mechanisms cover: A non-exhaustive list of Plant Growth Promoting Rhizobacteria (PGPR)s used to alleviate various stresses is given in Table 1, and the various other uses of these bacteria are listed in Table 2.…”

Section: Introductionmentioning

confidence: 99%

The Role of Soil Beneficial Bacteria in Wheat Production: A Review

Çakmakçı¹,

Turan²,

Kıtır³

et al. 2017

Wheat Improvement, Management and Utilization

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Free-living plant growth-promoting rhizobacteria (PGPR) have favourable effect on plant growth, tolerance against stresses and are considered as a promising alternative to inorganic fertilizer for promoting plant growth, yield and quality. PGPR colonize at the plant root, increase germination rates, promote root growth, yield, leaf area, chlorophyll content, nitrogen content, protein content, tolerance to drought, shoot and root weight, and delayed leaf senescence. Several important bacterial characteristics, such as biological nitrogen fixation, solubilization of inorganic phosphate and mineralization of organic phosphate, nutrient uptake, 1-aminocydopropane-1-carboxylic acid (ACC) deaminase activity and production of siderophores and phytohormones, can be assessed as plant growth promotion traits. By efficient use, PGPR is expected to contribute to agronomic efficiency, chiefly by decreasing costs and environmental pollution, by eliminating harmful chemicals. This review discusses various bacteria acting as PGPR, their genetic diversity, screening strategies, working principles, applications for wheat and future aspects in terms of efficiency, mechanisms and the desirable properties. The elucidation of the diverse mechanisms will enable microorganisms developing agriculture further.

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Plant growth promotion in cereal and leguminous agricultural important plants: From microorganism capacities to crop production

Cited by 519 publications

References 114 publications

Effects of Bacillus salmalaya Strain 139SI Inoculation on Yield and Nutrients Uptake of Oil Palm

Effects of Bacillus salmalaya Strain 139SI Inoculation on Yield and Nutrients Uptake of Oil Palm

Plant Growth Promoting Rhizobacteria (PGPR): A Bioprotectant bioinoculant for Sustainable Agrobiology. A Review

The Role of Soil Beneficial Bacteria in Wheat Production: A Review

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