نتایج جستجو برای: phosphate solubilization

تعداد نتایج: 108778  

2016
SUKHMINDERJIT KAUR

A total of 28 samples were processed, of which 20 isolates were identified as phosphate solubilizing bacteria. Among 20 isolates, 12 (60 %) belonged to B. subtilis, 3 (15%) were B. brevis, 3 (15%) belonged to Pseudomonas aeruginosa and 2 (10 %) were identified as Enterobacter aerogenes. All the isolates exhibited phosphate solubilization (1.009 μg/ml to 1.609 μg/ml), produced Indole acetic acid...

Journal: :تحقیقات آب و خاک ایران 0
الهام ملک زاده حسینعلی علیخانی غلامرضا ثواقبی فیروزآبادی مهدی زارعی

the purposes of this research were to the evaluation of resistance to nickel and cadmium in 52 indigenous and non-indigenous strains of contaminated soils and a study of growth promoting characteristics of some resistant isolates. resistance test at three levels of cadmium (0, 100, 200 mg l-1) and five levels of nickel (0, 250, 500, 750, 1000 mg l-1) in the framework of a completely randomized ...

Journal: :Journal of environmental management 2012
Ousmane Sacko Inamoud Ibny Yattara Messaoud Lahbib Marc Neyra

Tilemsi rock phosphate (TRP) of Mali is one of the most promising rock phosphate in West Africa for soil fertilization, but it is little used because of its insoluble form. The main objective of this study is to investigate TRP effects on rhizobia associated with the multipurpose leguminous tree Sesbania sesban grown on a sandy soil, poor in phosphorus and not sterilised. The experiment include...

Journal: :Analytical biochemistry 2017
Azam Hassaninasab Gil-Soo Han George M Carman

The fluorometric coupled enzyme assay to measure phosphatidic acid (PA) involves the solubilization of extracted lipids in Triton X-100, deacylation, and the oxidation of PA-derived glycerol-3-phosphate to produce hydrogen peroxide for conversion of Amplex Red to resorufin. The enzyme assay is sensitive, but plagued by high background fluorescence from the peroxide-containing detergent and inco...

2014
Yachana Jha R. B. Subramanian

Bacteria from rhizosphere (Bacillus pumilus) and endorhizophere (Pseudomonas pseudoalcaligenes) of rice plant were isolated and evaluated for their effect on the growth-promotion efficiency on rice in greenhouse. Ability to solubilize phosphate, siderophore, indoleacetic acid (IAA), gibberellin production and utilization of ACC (1-aminocyclopropane-1-carboxylate) as sole nitrogen source were ev...

2015
A. Balamurugan

A study was undertaken on exploitation of indigenous Pseudomonas strains isolated from tea rhizosphere for disease control and productivity in tea. This included in vitro studies on plant growth promotion and biocontrol properties like production of phytohormones, siderophore, hydrogen cyanide, phosphate solubilization, and resistance to agrochemicals. The ability of Pseudomonas sp, was determi...

2005
Robin Duponnois Aline Colombet Victor Hien Jean Thioulouse

Plants inoculated with arbuscular mycorrhizal (AM) fungi utilize more soluble phosphorus from soil mineral phosphate than noninoculated plants. However, there is no information on the response of soil microflora to mineral phosphate weathering by AM fungi and, in particular, on the catabolic diversity of soil microbial communities. The AM fungus, Glomus intraradices was examined for (i) its eff...

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