Solubilization of insoluble inorganic phosphate by Burkholderia cepacia DA23 isolated from cultivated soil

Song, Ok‐Ryul; Lee, Seung-Jin; Lee, Yong Seok; Lee, Sang Cheol; Kim, Keun-Ki; Choi, Yong-Lark

doi:10.1590/s1517-83822008000100030

Cited by 132 publications

(67 citation statements)

References 16 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Similar to phosphate solubilization, no significant difference was observed in organic acid production between single inoculation of fungal strain and the co-inoculation of fungal and bacterial strains. In agreement with this work, gluconic acid was the major organic acid produced by Burkholderia cepacia DA23 (Song et al, 2008), Burkholderia cepacia CC-A174 (Lin et al, 2006), Aspergillus flavus and Aspergillus niger (Maliha et al, 2004). Production of organic acids other than gluconic acids such as oxalic acid, citric acid and succinic acid have been reported to be produced by Aspergillus flavus, Aspergillus niger (Maliha et al, 2004).…”

Section: Resultssupporting

confidence: 81%

Synergistic Phosphate Solubilization by Burkholderia anthina and Aspergillus awamori

Walpola¹,

Jang²,

Yoon³

2013

Korean Journal of Soil Science and Fertilizer

View full text Add to dashboard Cite

Single or co-inoculation of phosphate solubilizing bacterial and fungal strains (Burkholderia anthina and Aspergillus awamori respectively) was performed separately to assess their synergistic and antagonistic interactions and the potential to be used as bio-inoculants. Co-inoculation was found to release the highest content of soluble phosphorus (1253 µg ml -1 ) into the medium, followed by single inoculation of fungal strain (1214 µg ml -1 ) and bacterial strain (997 µg ml -1 ). However, there was no significant difference between single inoculation of fungal strain and co-inoculation of fungal and bacterial strain in terms of the phosphorous release. The highest pH reduction, organic acid production and glucose consumption were observed in the sole A. awamori inoculated culture medium. According to the plant growth promotion bioassays, co-inoculation of the microbial strains resulted in 21% and 43% higher shoot and root growth of the mung bean seedlings respectively as compared to the respective controls. Therefore, co-inoculation of B. anthina and A. awamori showed better performance in stimulating plant growth than that in inoculation of each strain alone. However, assessment period of the present study being short, we recommend in engaging further experimentation under field conditions in order to test the suitability of the strains to be used as bio-inoculants.

show abstract

Section: Resultssupporting

confidence: 81%

Synergistic Phosphate Solubilization by Burkholderia anthina and Aspergillus awamori

Walpola¹,

Jang²,

Yoon³

2013

Korean Journal of Soil Science and Fertilizer

View full text Add to dashboard Cite

show abstract

“…Such variation in the solubilizing index value was due to the difference in isolates ability to secrete their extracellular organic acids. The main mechanism in solubilizing P and K is by producing organic acids Song et al, 2008). In addition, the clear zone formed on Pikovskaya and Aleksandrov solid medium could not show the extent of the amount of P and K dissolved by bacteria.…”

Section: Bacillus Subtilis Strain L7mentioning

confidence: 88%

“…The results of quantitative test on bacteria to solubilize P and K showed that isolate QC3.a.1 have a capacity to solubilize 50.83 mg LG 1 of P and 1.7 mg LG 1 of K. Song et al (2008) reported that the concentration of solubilized P was 345.9 mg LG 1 in the culture of Burkholderia cepacia DA23, isolated from Gimhae soil area, Korea. Zhang and Kong (2014) reported that solubilized K concentration in bacterial culture of Burkholderia cepacia GL13, isolated from the rhizosphere soil around tobacco plant in Sichuan, Shandong and Hubei Province, was 0.59 mg LG 1 .…”

Section: Bacillus Subtilis Strain L7mentioning

confidence: 99%

Selection and Identification of Phosphate-Potassium Solubilizing Bacteria from the Area Around the Limestone Mining in Cirebon Quarry

Mursyida¹,

Mubarik²,

Tjahjoleks³

2015

Research J. of Microbiology

View full text Add to dashboard Cite

Phosphorus (P) and potassium (K) are essential for the growth and development of plants. Most of phosphate and potassium are bound in the form of rocks P or K-minerals which not be directly absorbed by plants. The utilization of microbes including Phosphate Solubilizing Bacteria (PSB) and Potassium Solubilizing Bacteria (KSB) is deemed as an alternative to address the issue of P and K availability. The objective of the research was to select and identify the phosphate-potassium solubilizing bacteria and measure the quantitative estimation of solubilized P and K. Phosphatepotassium solubilizing bacteria were collected and regrown using dot method on Pikovskaya solid medium to solubilize P and on Aleksandrov solid medium to solubilize K, incubated for 7 days at room temperature. The QC3.a.1 and QC3.d.5 showed the highest solubilization index on Pikovskaya medium containing Ca 3 (PO 4 ) 2 , while QC3.a.2 produced the highest amount of soluble phosphate. The QC3.a.2 showed the best of potassium solubilizing activity based on clear zone formation, while QC3.a.1 had the best ability in feldspar hydrolyzation. The three strains were Gram-negative bacteria. Phylogenetic analysis based on 16S rRNA gene sequence showed that isolate QC3.a.1 was closely related to Burkholderia, isolate QC3.a.2 was closely related to Serratia and isolate QC3.d.5 was closely related to Pseudomonas putida.

show abstract

“…Solubilization of insoluble inorganic aluminum and iron phosphate compounds is an important strategy for increasing availability of phosphorus in the soil (Barber, 1984;Tan, 1993;Marschner, 1995). Some soil bacterial isolates have an ability to solubilize inorganic low soluble phosphates Wakelin et al, 2004;Chen et al, 2006;Song et al, 2008).…”

Section: Introductionmentioning

confidence: 99%

Determination of desirable properties of bacteria, fungi and their biofilm associated with rubber rhizosphere

et al. 2016

View full text Add to dashboard Cite

Solubilization of insoluble inorganic phosphate by Burkholderia cepacia DA23 isolated from cultivated soil

Cited by 132 publications

References 16 publications

Synergistic Phosphate Solubilization by Burkholderia anthina and Aspergillus awamori

Synergistic Phosphate Solubilization by Burkholderia anthina and Aspergillus awamori

Selection and Identification of Phosphate-Potassium Solubilizing Bacteria from the Area Around the Limestone Mining in Cirebon Quarry

Determination of desirable properties of bacteria, fungi and their biofilm associated with rubber rhizosphere

Contact Info

Product

Resources

About