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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2012.6
- 수록면
- 428 - 434 (7page)
이용수
이 논문의 연구 히스토리 (2)
2012
Stress induced phosphate solubilization by Aspergillus awamori bxq33110 isolated from Waste Mushroom bed of Agaricus bisporus
Buddhi Cha
,
ana Walpola
,
Yun-Seok Lee
외 2명
한국토양비료학회 학술발표회 초록집
2012.06
학술대회자료
Stress Induced Phosphate Solubilization by Aspergillus awamori bxq33110 Isolated from Waste Mushroom Bed of Agaricus bisporus
Buddhi Cha
,
ana Walpola
,
June-Seob Song
외 2명
한국토양비료학회지
2012.06
학술저널
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초록· 키워드
오류제보하기
A fungal strain, capable of solubilizing insoluble phosphate under diverse temperature, pH and salt conditions was isolated from Waste Mushroom bed of Agaricus bisporus in South Korea. Based on 18S rRNA analysis, the strain was identified as Aspergillus awamori bxq33110. The strain showed maximum phosphate solubilization in AYG medium (525 μg mL<SUP>-1</SUP>) followed by NBRIP medium (515 μg mL<SUP>-1</SUP>). The strain solubilized Ca₃(PO₄)₂ to a greater extent and rock phosphate and FePO₄ to a certain extent. However AlPO₄ solubilizing ability of the strain was found to be very low. Glucose at the rate of 2% (561μg mL<SUP>-1</SUP>) was found be the best carbon source for Aspergillus awamori bxq33110 to solubilize maximum amount of phosphate. However, no significant difference (P ≤0.05) in phosphorus solubilization was found between 1% and 2% glucose concentrations. (NH₄)₂SO₄ was the best nitrogen source for Aspergillus awamori bxq33110 followed by NH₄Cl and NH₄NO₃. At pH 7, temperature 30℃ and 5% salt concentration (674 μg mL<SUP>-1</SUP>) were found to be the optimal conditions for insoluble phosphate solubilization. However, strain Aspergillus awamori bxq33110 was shown to have the ability to solublize phosphate under different stress conditions at 30-40℃ temperature, pH 7<SUP>-1</SUP>0 and 0<SUP>-1</SUP>0% salt concentrations indicating it’ potential to be used as bio-inoculants in different environmental conditions.
목차
Introduction
Materials and Methods
Results and Discussion
Conclusion
References
참고문헌 (25)
참고문헌 신청
1. [학술지(정기간행물)] - Ahuja, A. / 2007 / Isolation of starch utilizing, phosphate solubilization fungus medium and its characterization / Bioresour. Technol 98 : 3408 ~ 3411
2. [학술지(정기간행물)] - Banik, S. / 1983 / Phosphate solubilizing potentiability of the microorganisms capable of utilizing aluminium phosphate as a sole phosphate source / Zentralbl Mikrbiol 138 : 17 ~ 23
3. [학술지(정기간행물)] - Chaiharn, M. / 2009 / Phosphate solubilization potential and stress tolerance of rhizobacteria from rice soil in Nothern Thailand / World J. Microbiol. Biotechnol 25 : 305 ~ 314
4. [학술지(정기간행물)] - Goldstein, A.H. / 1986 / Bacterial solubilization of mineral phosphates: historical perspectives and future prospects / Am. J. Altern. Agric 1 : 51 ~ 57
5. [학술지(정기간행물)] - Gyaneshwar, P. / 1998 / Effect of buffering on the phosphate solubilizing ability of microorganisms / World J. Microbiol. Biotechnol 14 : 669 ~ 673
2. [학술지(정기간행물)] - Banik, S. / 1983 / Phosphate solubilizing potentiability of the microorganisms capable of utilizing aluminium phosphate as a sole phosphate source / Zentralbl Mikrbiol 138 : 17 ~ 23
3. [학술지(정기간행물)] - Chaiharn, M. / 2009 / Phosphate solubilization potential and stress tolerance of rhizobacteria from rice soil in Nothern Thailand / World J. Microbiol. Biotechnol 25 : 305 ~ 314
4. [학술지(정기간행물)] - Goldstein, A.H. / 1986 / Bacterial solubilization of mineral phosphates: historical perspectives and future prospects / Am. J. Altern. Agric 1 : 51 ~ 57
5. [학술지(정기간행물)] - Gyaneshwar, P. / 1998 / Effect of buffering on the phosphate solubilizing ability of microorganisms / World J. Microbiol. Biotechnol 14 : 669 ~ 673
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UCI(KEPA) : I410-ECN-0101-2014-521-000829382