Phosphate solubilization by Rhizobium strains
نویسندگان
چکیده
منابع مشابه
Phosphate solubilization characteristics of efficient nitrogen fixing soil Azotobacter strains
BACKGROUND AND OBJECTIVES Azotobacter is a diazotroph bacterium reported to possess various plant growth-promoting characteristics.The aim of this study was to isolate Azotobacter strains capable of fixing nitrogen and effectively hydrolyzing both organic and inorganic Pi compounds. MATERIALS AND METHODS In this study, soil samples collected from a diverse range of slightly alkaline soil type...
متن کاملphosphate solubilization characteristics of efficient nitrogen fixing soil azotobacter strains.
background and objectives: azotobacter is a diazotroph bacterium reported to possess various plant growth-promoting characteristics.the aim of this study was to isolate azotobacter strains capable of fixing nitrogen and effectively hydrolyzing both organic and inorganic pi compounds. materials and methods: in this study, soil samples collected from a diverse range of slightly alkaline soil type...
متن کاملGrowth of Rhizobium Strains at Low Concentrations of Phosphate
520 efficient. One strain could barely grow at P concentration below 1 μM; this strain could have difficulty colonizing P-deficient soils or normal rhizospheres. Large differences in tolerance to low P among strains may be agronomically important. The technique could be simplified for routine screening of strains; and its operation at submicromolar concentrations could be improved for research ...
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Forty isolates of endophytic bacteria isolated from banana tree roots were assessed as to their capacity to solubilize phosphate in a solid culture medium supplemented with different inorganic and one organic source of phosphorus. The amount of phosphorus (P) in each liquid medium was quantified, and an indirect assessment of acid phosphatase activity was performed. All assays had a fully rando...
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Inhibition of Aspergillus niger phosphate solubilization by fluoride released from rock 1 phosphate 2 Running title: Inhibition of fungal P solubilization by fluoride 3 4 Gilberto de Oliveira Mendes, Nikolay Bojkov Vassilev, Victor Hugo Araújo Bonduki, 5 Ivo Ribeiro da Silva, José Ivo Ribeiro Júnior, Maurício Dutra Costa 6 7 a Department of Microbiology, Federal University of Viçosa, Brazil 8 b...
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ژورنال
عنوان ژورنال: Indian Journal of Microbiology
سال: 2009
ISSN: 0046-8991,0973-7715
DOI: 10.1007/s12088-009-0005-1