References
- Aasfar A., Bargaz A., Yaakoubi K., Hilali A., Bennis I., Zeroual Y., Kadmiri I.M., 2021. Nitrogen fixing Azotobacter species as potential soil biological enhancers for crop nutrition and yield stability. Frontiers in Microbiology, 12: 628379, doi: 10.3389/fmicb.2021.628379.
- Andjelković S., Vasića T., Radovića J., Babića S., Markovića J., Zornića V., Djurić S., 2018. Abundance of Azotobacter in the soil of natural and artificial grasslands. Soil Science Society of Serbia, pp. 172-175.
- Aquilanti L., Mannazzu I., Papa R., Cavalca L., Clementi F., 2004. Amplified ribosomal DNA restriction analysis for the characterization of Azotobacteraceae: a contribution to the study of these free-living nitrogen-fixing bacteria. Journal of Microbiological Methods, 57(2): 197-206, doi: 10.1016/j.mimet.2004.01.006.
- Bag P.B., Panda P., Paramanik B., Mahato B., Choudhury A., 2017. Atmospheric nitrogen fixing capacity of Azotobacter isolate from Cooch Behar and Jalpaiguri districts soil of west Bengal, India. International Journal of Current Microbiology and Applied Sciences, 6(3): 1175-1788.
- Beijerinck M.W., 1901. Über ologonitrophile Mikroben. Zentralblatt fur Bakteriologie, Parasitenkunde Infektionskrankheiten und Hygiene, II Abt. 9: 561-582.
- Chen S-L, Tsai M-K, Huang Y-M., Huang Ch-H., 2018. Diversity and characterization of Azotobacter isolates obtained from rice rhizosphere soils in Taiwan. Annals of Microbiology, 68: 17-26.
- Döbereiner J., 1966. Azotobacter paspali sp. nov., umabactéria fixadora de nitrogênio na rizosfera dePas-palum. Pesquisa Agropecuária Brasileria 1: 357-365.
- Fenglerowa W., 1965. Simple method for counting Azotobacter in soil samples. Acta Microbiologica Polonica, 14 (2): 203.
- Gauri S.S., Mandal S.M., Mondal K.C., Dey S., Pati B.R., 2009. Enhanced production and partial characterization of an extracellular polysaccharide from newly isolated Azotobacter spp. SSB81. Bioresource Technology, 100(18): 4240-4243, https://doi.org/10.1016/j.biortech.2009.03.064.
- Hindersah R., Kamaluddin N.N., Samanta S., Banerjee S., Sarkar S., 2020. Role and perspective of Azotobacter in crops productions. SAINS TANAH – Journal of Soil Science and Agroclimatology, 17(2): 170-179.
- Howey R.T., Lock C.M., Moore L.V.H., 1990. Subspecies names automatically created by Rule 46. International Journal of Systematic Bacteriology, 40: 317-319.
- Jain D., Sharma J., Kaur G., Bhojiya A.A., Chauhan S., Sharma V., Suman A., Mohanty S.R., Maharjan E., 2021. Phenetic and molecular diversity of nitrogen fixating plant growth promoting Azotobacter isolated from Semiarid regions of India. BioMed Research International, 4: 1-9, https://doi.org/10.1155/2021/6686283.
- Janda J.M., Abbott S.L., 2007. 16S rRNA gene sequencing for bacterial identification in the diagnostic laboratory: pluses, perils, and pitfalls. Journal of Clinical Microbiology, 45(9): 2761-2764, doi: https://doi.org/10.1128/jcm.01228-07.
- Jiménez D.J., Montana J.S., Martínez M.M., 2011. Characterization of free nitrogen fixing bacteria of the genus Azotobacter in organic vegetable-grown Colombian soils. Brazilian Journal of Microbiology, 42(3): 846-858, doi: 10.1590/S1517-83822011000300003.
- Jin H., Wang H., Zhang Y., Hu T., Lin Z., Liu B., Ma J., Wang X., Liu Q., Lin X., Xie Z., 2020. Description of Azotobacter chroococcum subsp. isscasi subsp. nov. isolated from paddy soil and establishment of Azotobacter chroococcum subsp. chroococcum subsp. nov. International Journal of Systematic and Evolutionary Microbiology, 70(3): 2124-2131, doi: 10.1099/ijsem.0.004026.
- Khan I.U.H., Selvaraju S.B., Yadav J.S., 2005. Method for rapid identification and differentiation of the species of Myco-bacterium chelonae complex based on 16S-23S rRNA gene internal transcribed spacer PCR-Restriction analysis. Journal of Clinical Microbiology, 43(9): 4466-4472, doi: 10.1128/JCM.43.9.4466-4472.2005.
- Khosravi H., Dolatabad H.K., 2020. Identification and molecular characterization of Azotobacter chroococcum and Azotobacter salinestris using ARDRA, REP, ERIC, and BOX. Molecular Biology Reports, 47(1): 307-316, doi: 10.1007/s11033-019-05133-7.
- Kizilkaya R., Sazak A., Sahin N., 2010. Isolation, characterisation and identification of native Azotobacter spp. strains. pp. 202-205. In: Proceedings of the International Soil Science Congress on Management of Natural Resources to Sustain Soil Health and Quality; eds.: Kizilkaya R., Gulser C., Dengiz O.; Ondokuz Mayis University, Samsun, Turkey,
- Kwon S-W., Park J-Y., Kim J-S., Kang J-W., Cho Y-H., Lim Ch-K., Parker M.A., Lee G-B., 2005. Phylogenetic analysis of the genera Bradyrhizobium, Mesorhizobium, Rhizobium and Sinorhizobium on the basis of 16S rRNA gene and internally transcribed spacer region sequences. International Journal of Systematic and Evolutionary Microbiology, 55(1): 263-270, doi: 10.1099/ijs.0.63097-0.
- Kozieł M., Gałązka A., 2021. Systematics and genomic analysis of bacteria of the genus Azotobacter. Postępy Mikrobiologii, 60(4): 299-308, doi: 10.21307/PM-2021.60.4.23. Krasilʼnikov N.A., 1949. Guide to the bacteria and actinomycetes. Red. Akademia Nauk SSSR, Moscow.
- Lane D.J., 1991. 16S/23S rRNA sequencing. In: Stackebrandt E., Goodfellow M. (eds.) Nucleic acid techniques in bacterial systematics. New York: John Wiley and Sons, pp. 115-175.
- Lenart A., 2012. Occurrence, characteristics, and genetic diversity of Azotobacter chroococcum in various soils of southern Poland. Polish Journal of Environmental Studies, 21(2): 415-424.
- Lenart-Boroń A.M., Wolny-Koładka K.A., Boroń P.M., Mitka J.R., 2014. The molecular marker-based comparison of Azotobacter spp. populations isolated from industrial soils of Cracow-Nowa Huta steelworks (southern Poland) and the adjacent agricultural soils. Journal of Environmental Science and Health, Part A, 49(9): 1054-1063, doi: 10.1080/10934529.2014.895558.
- Lipman J.G., 1903. Experiments on the transformation and fixation of nitrogen by bacteria. Report on the New Jersey Agricultural Experiment Station, 24: 217-285.
- Lipman J.G., 1904. Soil bacteriological studies. Further contributions to the physiology and morphology of members of the Azotobacter group. Report on the New Jersey Agricultural Experiment Station, 25: 237-289.
- Liu L., Yuan T., An Q., Yang M., Mao X., Mo C., Tan Z., Peng G., 2019. Azotobacter bryophylli sp. nov., isolated from the succulent plant Bryophyllum pinnatum. International Journal of Systematic and Evolutionary Microbiology, 69: 1986-1922, doi: 10.1099/ijsem.0.003412.
- Liu Y., Liu C., Zheng W., Zhang X., Yu J., Gao Q., Hou Y., Huang X., 2008. PCR detection of Klebsiella pneumoniae in infant formula based on 16S-23S internal transcribed spacer. International Journal of Food Microbiology, 125(3): 230-235, https://doi.org/10.1016/j.ijfoodmicro.2008.03.005.
- Łyszcz M., Gałązka A., 2017. Metody oparte o amplifikację DNA techniką PCR wykorzystywane w ocenie bioróżnorodności mikroorganizmów glebowych. Kosmos, 66(2): 193-206.
- Mahato S., Kafle A, 2018. Comparative study of Azotobacter with or without other fertilizers on growth and yield of wheat in Western hills of Nepal. Annals of Agrarian Science, 16: 250-256, doi: 10.1016/j.aasci.2018.04.004.
- Martyniuk S., 2008. The importance of biological fixation of atmospheric nitrogen in ecological agriculture. Journal of Research and Applications in Agricultural Engineering, 53(4): 9-14. (in Polish + summary in English)
- Martyniuk S., Martyniuk M., 2003. Occurrence of Azotobacter spp. in some Polish soils. Polish Journal of Environmental Studies, 12(3): 371-374.
- Mazinani Z., Asgharzadeh A., 2014. Genetic diversity of Azotobacter strains isolated from soils by amplified ribosomal DNA restriction analysis. Cytology and Genetics, 48(5): 293-301.
- Obele I.I., Danladi M.M., Akwashiki O., Owuna G., Peter O.E., Obiekezie S., Paul T., Kenneth E.I., Olokunle A-A., 2019. Isolation, identification and screening for nitrogen fixing activities by Azotobacter chroococcum isolated from Soil of Keffi, Nigeria as agent for bio-fertilizer production. Frontiers in Environmental Microbiology, 5(3): 70-76, doi: 10.11648/J.FEM.20190503.11.
- Page W., Shivprasad S., 1991. Azotobacter salinestris sp. nov., a sodium-dependent, microaerophilic, and aeroadaptive nitrogen-fixing bacterium. International Journal of Systematic Bacteriology, 41(3): 369-376, https://doi.org/10.1099/00207713-41-3-369.
- Robson R.L., Jones R., Robson R.M., Schwartz A., Richardson T.H., 2015. Azotobacter Genomes: The Genome of Azotobacter chroococcum NCIMB 8003 (ATCC 4412). PLOS ONE, 10(6): 1-35, https://doi.org/10.1371/journal.pone.0127997.
- Rubio E.J., Montecchia M.S., Tosi M., Cassán F.D., Perticari A., Correa O.S., 2013. Genotypic characterization of Azotobacteria isolated from Argentinean soils and plant-growth-promoting traits of selected strains with prospects for biofertilizer production. The Scientific World Journal, article ID 519603, 12 pages, doi: 10.1155/2013/519603.
- Sivasakthi S., Saranraj P., Sivasakthivelan P., 2017. Biological nitrogen fixation by Azotobacter sp. – a review. Indo – Asian Journal of Multidisciplinary Research, 3(5): 1274-1284, doi: 10.22192/iajmr.2017.3.5.6.
- Subedi R., Khanal A., Aryal K., Chhetri L., Kandel B., 2019. Response of Azotobacter in cauliflower (Brassica oleracea L. var. botrytis) production at Lamjung, Nepal. Acta Scientifica Malaysia, 3(1): 17-20, doi: 10.26480/asm.01.2019.17.20.
- Sumbul A., Ansari R.A., Rizvi R., Mahmood I., 2020. Azotobacter: A potential bio-fertilizer for soil and plant health management. Saudi Journal of Biological Sciences, 27(12): 3634-3640, doi: 10.1016/j.sjbs.2020.08.004.
- Swapna, Tamil Vendan K., Mahadevaswamy, Aswathanarayana D.S., Kisan B., Gundappagol R.C., 2018. Molecular characterization and identification of biocontrol isolates of Azotobacter sp. antagonistic to Fusarium solani in chilli crop. International Journal of Pure and Applied Bioscience, 6(5): 549-555, http://dx.doi.org/10.18782/2320-7051.6859.
- Tejera N., Lluch C., Martinez-Toledo M.V., Gonzalez-Lopez J., 2005. Isolation and characterization of Azotobacter and Azospirillum strains from the sugarcane rhizosphere. Plant and Soil., 270: 223-232, doi: 10.1007/s11104-004-1522-7.
- Thomson J.P., Skerman V.B.D., 1979. Azotobacteraceae: the Taxonomy and Ecology of the Aerobic Nitrogen-Fixing Bacteria. Academic Press London, New York, Toronto, Sydney, San Francisco.
- Wakarera P.W., Ojola P., Njeru E.M., 2022. Characterization and diversity of native Azotobacter spp. isolated from semi-arid agroecosystems of Eastern Kenya. Biology Letters, 18(3): 20210612, doi: 10.1098/rsbl.2021.0612.
- Winand R., Bogaerts B., Hoffman S., Lefevre L., Delvoye M., Braekel J.V., Fu Q., Roosens N.H.C., De Keersmaecker S.C.J., Vanneste K., 2019. Targeting the 16S rRNA Gene for Bacterial Identification in Complex Mixed Samples: Comparative Evaluation of Second (Illumina) and Third (Oxford Nanopore Technologies) Generation Sequencing Technologies. International Journal of Molecular Sciences, 21(1): 298, doi: 10.3390/ijms21010298.
- Zhang X., Baars O., Morel F.M.M., 2019. Genetic, structural and functional diversity of low and high-affinity siderophores in strains of nitrogen fixing Azotobacter chroococcum. Metallomics, 11(1): 201-212, doi: 10.1039/c8mt00236c.
- Ziemięcka J., 1923. Występowanie azotobaktera w glebach polskich. Roczniki Nauk Rolniczych, 10: 1-78.