Root plant growth promoting rhizobacteria inoculations increase ferric chelate reductase (FC-R) activity and Fe nutrition in pear under calcareous soil conditions

Basit Öğe Kaydı
dc.contributor.authorIpek, Muzaffer
dc.contributor.authorAras, Servet
dc.contributor.authorArikan, Seyma
dc.contributor.authorEsitken, Ahmet
dc.contributor.authorPirlak, Lutfi
dc.contributor.authorDonmez, Mesude Figen
dc.contributor.authorTuran, Metin
dc.date.accessioned2020-03-26T19:42:33Z
dc.date.available2020-03-26T19:42:33Z
dc.date.issued2017
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractIron deficiency occurring in calcareous soil is a problem in various plants. It is well known that some soil bacteria can release organic acids that can decrease the pH of the soil rhizosphere. However, there have been no attempts to study the effects of plant growth promoting rhizobacteria (PGPR), including organic acid releasing bacteria, on the organic acid contents of the leaf and FC-R activity in the roots and leaves under calcareous soil conditions. Therefore, pear plants were inoculated with 6 bacterial strains with the aim of acquiring iron under calcareous conditions. Uniform 1-year-old pear cv. Deveci sapling grafted on BA-29 and OHF-333 rootstocks were planted in plastic pots containing 10 L of loamy soil at 29.6% CaCO3. All bacteria were applied to the roots as an inoculation before planting. The root and leaf Fe content, FC-R activity, leaf organic acids, and soil Fe content were compared in the Alcaligenes 637Ca, Agrobacterium A18, Staphylococcus MFDCa1, MFDCa2, Bacillus M3 and Pantoea FF1 strains. The study showed that the leaf organic acid content and the Fe content in the soil, root and leaf were significantly affected by the bacterial treatments in pear plants. It was determined that the total and active Fe in the leaf was higher in OHF-333 compared to BA-29 by 7% and 14%, respectively. Furthermore, the leaf FC-R activity of Deveci on OHF-333 was 8% higher than that on BA-29. In the Deveci/BA-29 plants, the 637Ca treatment had the highest root FC-R activity value (107 nmol Fe+2 gr(-1) FW h(-2)). The highest leaf FC-R activity value was obtained from the MFDCa1, MFDCa2 and FF1 treatments (58.4, 56.3 and 55.7 nmol Fe+2 gr(-1) FWh(-2), respectively). The bacterial strains used in the present study have an important potential to be used as a biofertilizer to replace the use of iron fertilizers. (C) 2017 Elsevier B.V. All rights reserved.en_US
dc.description.sponsorshipTUBITAK, The Scientific and Technological Research Council of TurkeyTurkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK) [TOVAG 111O704]en_US
dc.description.sponsorshipThis study was supported by TUBITAK (TOVAG 111O704), The Scientific and Technological Research Council of Turkey.en_US
dc.identifier.doi10.1016/j.scienta.2017.02.043en_US
dc.identifier.endpage151en_US
dc.identifier.issn0304-4238en_US
dc.identifier.issn1879-1018en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage144en_US
dc.identifier.urihttps://dx.doi.org/10.1016/j.scienta.2017.02.043
dc.identifier.urihttps://hdl.handle.net/20.500.12395/35452
dc.identifier.volume219en_US
dc.identifier.wosWOS:000399261300018en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherELSEVIERen_US
dc.relation.ispartofSCIENTIA HORTICULTURAEen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectPGPRen_US
dc.subjectCalcareous soilen_US
dc.subjectFerric chelate reductase activityen_US
dc.subjectIron deficiencyen_US
dc.subjectLimeen_US
dc.titleRoot plant growth promoting rhizobacteria inoculations increase ferric chelate reductase (FC-R) activity and Fe nutrition in pear under calcareous soil conditionsen_US
dc.typeArticleen_US

Dosyalar

Koleksiyon

WoS İndeksli Yayınlar Koleksiyonu
Scopus İndeksli Yayınlar Koleksiyonu