Phenotypic and Biochemical and Molecular Study of Azotobacter paspali Bacteria Isolated for the First Time from Iraqi Soils and Test its Efficiency in Dissolving Phosphorus and Fixation of Atmospheric Nitrogen

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Publié dans:IOP Conference Series. Earth and Environmental Science vol. 1487, no. 1 (Apr 2025), p. 012196
Auteur principal: Hussein Ahmed Abdul Ali
Autres auteurs: Jawad Abdul Kadhim Kamal
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100 1 |a Hussein Ahmed Abdul Ali  |u Department of Soil Science and Water Resources, College of Agriculture, University of Al-Qadisiyah , Al-Qadisiyah, Iraq 
245 1 |a Phenotypic and Biochemical and Molecular Study of <i>Azotobacter paspali</i> Bacteria Isolated for the First Time from Iraqi Soils and Test its Efficiency in Dissolving Phosphorus and Fixation of Atmospheric Nitrogen 
260 |b IOP Publishing  |c Apr 2025 
513 |a Journal Article 
520 3 |a The research included isolating and diagnosing Azotobacter paspali bacteria(A2, A4, A5, A6, A7, A8 )from Radish plants, studying them phenotypically, Biochemically and molecularly using PCR technology, and also testing their effectiveness in dissolving phosphorus and fixation of atmospheric nitrogen. The results of the study of the phenotypic and biochemical characteristics (traditional methods) of the Azotobacter paspali bacteria isolates showed that these characteristics match the characteristics of the Azotobacter SPP. bacteria. The results of the molecular study also showed confirmation of the diagnosis of the Azotobacter paspali bacteria isolates by traditional methods. These bacteria also had a significant effect on dissolving phosphorus and fixing atmospheric nitrogen. the first study of its kind on this bacteria in Iraqis considered very important in the field of biological fertilization of plants and soil in terms of the presence of bacteria that fix nitrogen and dissolve phosphorus at the same time. 
653 |a Phosphorus 
653 |a Nitrogen 
653 |a Bacteria 
653 |a Biochemical characteristics 
653 |a Biochemistry 
653 |a Azotobacter 
653 |a Fertilization 
653 |a Environmental 
700 1 |a Jawad Abdul Kadhim Kamal  |u Department of Soil Science and Water Resources, College of Agriculture, University of Al-Qadisiyah , Al-Qadisiyah, Iraq 
773 0 |t IOP Conference Series. Earth and Environmental Science  |g vol. 1487, no. 1 (Apr 2025), p. 012196 
786 0 |d ProQuest  |t Publicly Available Content Database 
856 4 1 |3 Citation/Abstract  |u https://www.proquest.com/docview/3193671057/abstract/embedded/7BTGNMKEMPT1V9Z2?source=fedsrch 
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