The Variability of the Predominant Culturable Plant Growth-Promoting Rhizobacterial Diversity in the Acidic Tea Rhizosphere Soils in the Eastern Black Sea Region

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dc.authoridCakmakci, Ramazan/0000-0002-1354-1995
dc.contributor.authorCakmakci, Ramazan
dc.date.accessioned2025-01-27T20:22:28Z
dc.date.available2025-01-27T20:22:28Z
dc.date.issued2019
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractThe purpose of this study was to investigate the diversity of cultivable nitrogen fixing, phosphate solubilising and total bacteria originated from 580 rhizospheric acidic soils samples of tea plants grown at 62 locations. Based on FAME profiles of over 1428 rhizoplane bacteria, 63 bacterial genera were identified with a similarity index > 0.3, but 56.4% of the identified isolates belonged to six genera: Bacillus (37.02%), Pseudomonas (12.67%), Stenotrophomonas (5.71%), Paenibacillus (6.58%), Arthrobacter (4.35%) and Brevibacillus (3.98%). Most of the total, N2-fixing and P-solubilizing bacteria isolated were Gram positive (59.9, 58.8 and 56.3%) and Gram negative constituted only 40.1, 41.2 and 43.7%. Among different groups, Firmicutes, Gammaproteobacteria and Actinobacteria comprised the largest groups contributing to about 50.3 and 46.6%, 30.8 and 32.5%, and 8.3 and 9.6% of the total N2-fixing and P-solubilizing isolates, respectively. B. cereus, P. fluorescens, B. megaterium, S. maltophilia, P. putida, B. licheniformis, B. pumilus, B. subtilis and P. polymyxa were the most frequent N2-fixing and P-solubilizing species in the acidic tea rhizosohere soils. In these studies were evaluated to represent the dominant culturable diversity of diazotrophs and phosphobacteria, and thus potentially beneficial to the growth and survival of tea plants in that specific acidic ecosystem of eastern Black Sea region.
dc.description.sponsorshipScientific and Technological Research Council of Turkey [107 O 360, 112 O 313]
dc.description.sponsorshipThese studies, given a brief summary, were supported financially by a grant (TOVAG; 107 O 360 and 112 O 313) from the Scientific and Technological Research Council of Turkey.
dc.identifier.doi10.28955/alinterizbd.639020
dc.identifier.endpage181
dc.identifier.issn2564-7814
dc.identifier.issn2587-2249
dc.identifier.issue2
dc.identifier.startpage175
dc.identifier.trdizinid331974
dc.identifier.urihttps://doi.org/10.28955/alinterizbd.639020
dc.identifier.urihttps://search.trdizin.gov.tr/tr/yayin/detay/331974
dc.identifier.urihttps://hdl.handle.net/20.500.12428/21905
dc.identifier.volume34
dc.identifier.wosWOS:000505220500012
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakTR-Dizin
dc.language.isoen
dc.publisherAdem Yavuz Sonmez
dc.relation.ispartofAlinteri Journal of Agriculture Sciences
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_WoS_20250125
dc.subjectAcid tolerant strains
dc.subjectAcidic soils
dc.subjectBiodiversity
dc.subjectCamellia sinensis
dc.subjectFAME analysis
dc.subjectPhosphate solubilizing bacteria
dc.subjectNitrogen fixing bacteria
dc.titleThe Variability of the Predominant Culturable Plant Growth-Promoting Rhizobacterial Diversity in the Acidic Tea Rhizosphere Soils in the Eastern Black Sea Region
dc.typeArticle

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