Effect of growth media components and growth condition on indole-3-acetic acid (IAA) production by Pseudomonas putida isolated from soil
Other Title(s)
تأثير مكونات الوسط الزرعي و ظروف النمو على إنتاج الأندول أسيتك أسد (IAA) في بكتريا Pseudomonas putida المعزولة من الترب
Joint Authors
Tawfiq, Sarah Muhammad
Adnan, Fatimah Ghassan
Hashim, Hadil Diya
Radif, Hala Muayyad
Source
Issue
Vol. 57, Issue 4A (31 Dec. 2016), pp.2386-2395, 10 p.
Publisher
University of Baghdad College of Science
Publication Date
2016-12-31
Country of Publication
Iraq
No. of Pages
10
Main Subjects
Topics
Abstract EN
Pseudomonas putidaPST-1 isolate isolated from soil of plant root was used for high production of indole acetic acid.
Indole acetic acid (IAA) production is a major property of rhizosphere bacteria that stimulate and facilitate plant growth.
Optimization of indole acetic acid production was carried out at different cultural conditions of pH temperature, incubation period, and the amount of inoculum of bacteria.
The best chemical medium for high IAA production (82 Mg/ml) was Luria-Bertani broth medium consisted of 1.2gm tryptophan and 10gm peptone in their components, while the cheese whey medium was the best natural medium for IAA production was (66 Mg/ml).
IAA production byPseudomonas putida PST-1 was optimized by studying some factors the results revealed that the maximum IAA value was obtained when the isolate cultivated in Luria-Bertani broth medium supplemented by tryptophan 1.2gm / 1L and peptone 10gm/1L, adjusted at pH 7 and incubated at 30 c for 4 days with the viable count of bacteria was (19,8 × 103).
These results suggest that IAA producingPseudomonas putida PST-1 could be promising candidate for utilization in growth improvement of plants of economic and agricultural value
American Psychological Association (APA)
Radif, Hala Muayyad& Tawfiq, Sarah Muhammad& Adnan, Fatimah Ghassan& Hashim, Hadil Diya. 2016. Effect of growth media components and growth condition on indole-3-acetic acid (IAA) production by Pseudomonas putida isolated from soil. Iraqi Journal of Science،Vol. 57, no. 4A, pp.2386-2395.
https://search.emarefa.net/detail/BIM-722685
Modern Language Association (MLA)
Radif, Hala Muayyad…[et al.]. Effect of growth media components and growth condition on indole-3-acetic acid (IAA) production by Pseudomonas putida isolated from soil. Iraqi Journal of Science Vol. 57, no. 4A (2016), pp.2386-2395.
https://search.emarefa.net/detail/BIM-722685
American Medical Association (AMA)
Radif, Hala Muayyad& Tawfiq, Sarah Muhammad& Adnan, Fatimah Ghassan& Hashim, Hadil Diya. Effect of growth media components and growth condition on indole-3-acetic acid (IAA) production by Pseudomonas putida isolated from soil. Iraqi Journal of Science. 2016. Vol. 57, no. 4A, pp.2386-2395.
https://search.emarefa.net/detail/BIM-722685
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 2394-2395
Record ID
BIM-722685