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- Title
Isolation and identification of Bacillus subtilis and testing its efficiency in the solubility of tri-calcium phosphate.
- Authors
Altai, Mohammad Abood; Jabbar, Abdullah Karem; Baradan, Abbas Nadhem
- Abstract
A laboratory experiment was conducted to isolate and diagnose several isolates of Bacillus subtilis and test their efficiency in dissolving tri-calcium phosphate in solid cultures, So that ten samples were collected from the soil and rhizosphere of different crops such as (sweet, barley, radishes, alfalfa) for many regions, namely Thi-Qar, Al-Muthanna, Al-Qadisiyah and Najaf. The results indicated that bacterial isolates were obtained, which were diagnosed based on phenotypic characteristics and biochemical tests. The results also showed that the bacterial isolates differed in their ability to dissolve solid triphosphate in Pikovskay liquid medium. add unite of value and symbols of isolates, respectively, and the lowest values were represented by B9 isolate, which amounted to 1.09. The values of other isolates varied in their phosphate solubility values.
- Subjects
BACILLUS subtilis; SOLUBILITY; ALFALFA; PHOSPHATES; RADISHES; BACTERIAL typing; RHIZOSPHERE
- Publication
Jornal of Al-Muthanna for Agricultural Sciences, 2023, Vol 10, Issue 2, p1
- ISSN
2226-4086
- Publication type
Article
- DOI
10.52113/mjas04/10.2/10