Isolation of Plant Growth Promoting Rhizobacteria from Spartina densiflora and Sarcocornia perennis in San Antonio polluted salt marsh, Patagonian Argentina

Idaszkin, Yanina Lorena; Polifroni, Rosana; Mesa‐Marín, Jennifer

doi:10.1016/j.ecss.2021.107488

Cited by 7 publications

(4 citation statements)

References 47 publications

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“…The molecular characterization of Enterobacteriaceae isolated from spinach in South Africa showed the prevalence of Serratia fonticola, Escherichia coli, and K. pneumoniae [30]. Similarly, the samples of pineapple, watermelon, and salads were shown to harbor Bacillus, Staphylococcus aureus, Escherichia coli, Salmonella spp., Klebsiella spp., Pseudomonas aeruginosa, Proteus spp., Micrococci and Lactobacilli species [28,31]. The predominance of Enterobacteriaceae on these fruits indicates that these fruits have been largely associated with contaminated water or have been harvested using sewerage water [32].…”

Section: Discussionmentioning

confidence: 99%

Genetic and Functional Diversity of Bacterial Strains Associated with Prunus persica (L.)

Ahsan

Tanveer

Shahzadi

et al. 2022

JAMB

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Aims: This study aimed to evaluate the genetic and functional diversity of bacteria associated with the surfaces of Prunus persica (L.) Batsch. Methodology: A total of 15 peach samples from various areas of Lahore city were collected and processed according to standard microbiological protocols. The final taxonomic status of bacterial strains was confirmed by 16S rRNA gene sequencing. Bacterial strains were screened for plant growth-promoting attributes that included auxin production, phosphate, and zinc solubilization, and hydrogen cyanide (HCN) production. Antimicrobial activity of strains was also evaluated. In pot trials, strains were evaluated for their role to enhance plant growth. Results: Analysis showed that bacterial isolates belonged to Bacillus, Staphylococcus, Klebsiella, Enterobacter, and Providencia genera. A strain KS 22 of Staphylococcus sciuri showed the highest production of auxin. In terms of antibiotic susceptibility, B. aerius KS 8 exhibited a pattern of sensitivity toward norfloxacin, amoxicillin, and clavulanic acid. For pot trials with cauliflower under laboratory conditions, S. sciuri KS 22 showed 3.1 folds increase in shoot length. In the case of tomato, P. rettgeri KS 23 recorded around 1.8 folds increase in shoot length over water-treated control. On the other hand, for cauliflower, around 1.3 folds increase in root length was exhibited by B. aerius KS 8, P. rettgeri KS 23, and E. cloacae KS 29. For tomato, B. aerius KS 8 showed 1.6 folds increase in root length in comparison to control. Under natural conditions, for cauliflower, the highest increase in shoot length was exhibited by P. rettgeri KS 23 and E. cloacae KS 29. Conclusion: Finally, it has been concluded that bacterial strains B. aerius KS 8, S. haemolyticus KS 9, S. sciuri KS 22, P. rettgeri KS 23, and E. cloacae KS 29 exhibited plant growth promotion in pot trials.

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Section: Discussionmentioning

confidence: 99%

Genetic and Functional Diversity of Bacterial Strains Associated with Prunus persica (L.)

Ahsan

Tanveer

Shahzadi

et al. 2022

JAMB

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“…1 . Isolation of rhizobacteria was taken from the soil area around the plant roots with a depth of about 20 cm [ 50 ]. The root of the plant is taken approximately 400 g including root plant and soil.…”

Section: Methodsmentioning

confidence: 99%

Enhanced leachate phytodetoxification test combined with plants and rhizobacteria bioaugmentation

Arliyani

Tangahu²,

Mangkoedihardjo³

et al. 2023

Heliyon

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“…demonstrating higher resistance and activity as PGPs. On the other hand, Idaszkin et al (2021) isolated bacteria from the rhizosphere of the halophyte plants Spar tina densiflora and Sarcocornia perennis in a polluted marsh, obtaining 60 strains, of which 25% of them produced siderophores, 16% were able to solubilize phosphate, 11% were able to produce auxins and 7% chitinase; evidencing that bacteria isolated from the rhizosphere of S. densiflora demonstrated higher PGP properties related to heavy metal phytostabilization. Finally, Bennis et al (2022), aimed to characterize plant growth-promoting rhizobacteria from the rhizo sphere of naturally grown R. pseudoacacia plants grown naturally in mining tailings contaminated with Pb and Zn, obtaining as a result the alteration of the properties of the three isolated PGPs when different concentrations of Pb or Zn were added to the culture medium; as for the analysis of Leontidou et al (2020), after molecular identification through sanger sequencing and amplification of the 16s rRNA gene with Bakt_341F and Bakt_805R primers in samples of wild plants and a tomato cultivar, the presence of Pseudomonas (48%) and Bacillus (20%), as well as Acinetobacter, Pedobacter, Pantoea, En terobacter, Luteibacter, Lysobacter and Chryseobacterium was determined; In addition, the iso lates of Pseudo monas sp.…”

Section: Leavesmentioning

confidence: 99%

Aplicación de técnicas moleculares en microbiología del suelo para la identificación de bacterias con potencial agrícola: una revisión y análisis bibliométrico

Dodino-Gutiérrez,

Santiago-Galvis,

Rabelo-Florez

et al. 2023

Rev. Colomb. Cienc. Hortic

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The excessive use of agrochemicals and poor agricultural practices have increased the negative effects on soil and crop biodiversity. In that sense, there is a need to identify potential bacteria by molecular techniques for sustainable agricultural production. The objective of this article was to develop a systematic and bibliometric mapping of the research carried out applying molecular techniques in soil microbiology for the identification of bacteria with agricultural potential. A search for research related to molecular techniques used for the identification of bacteria with agricultural potential was carried out in the Web of Science and Scopus databases, which were classified and analyzed by means of the R studio software. The origin, theoretical reference, bibliometric study and networks on the proposed topic were analyzed from the research obtained. A total of 527 researches related to molecular techniques used for the identification of bacteria with agricultural potential were reported, increasing by 52.75% in the last five years, with an annual growth rate of 17.4%, with India standing out as the country with the highest number of publications, contributing 25% of researches worldwide. Sequencing and PCR are the most common techniques to identify potential microorganisms, being Bacillus, Pseudomonas, Enterobacter and Acinetobacter the most frequent bacterial genera to be identified due to mechanisms used to favor sustainable agricultural production systems.

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Isolation of Plant Growth Promoting Rhizobacteria from Spartina densiflora and Sarcocornia perennis in San Antonio polluted salt marsh, Patagonian Argentina

Cited by 7 publications

References 47 publications

Genetic and Functional Diversity of Bacterial Strains Associated with Prunus persica (L.)

Genetic and Functional Diversity of Bacterial Strains Associated with Prunus persica (L.)

Enhanced leachate phytodetoxification test combined with plants and rhizobacteria bioaugmentation

Aplicación de técnicas moleculares en microbiología del suelo para la identificación de bacterias con potencial agrícola: una revisión y análisis bibliométrico

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