Screening of Wild Strawberry Germplasm for Iron-deficiency Tolerance Under Hydroponic Conditions

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dc.contributor.authorAlkan Torun, Ayfer
dc.contributor.authorErdem, Nazife
dc.contributor.authorSerce, Sedat
dc.contributor.authorAka Kacar, Yildiz
dc.contributor.authorTorun, Bulent
dc.date.accessioned2024-11-07T13:32:22Z
dc.date.available2024-11-07T13:32:22Z
dc.date.issued2022
dc.departmentNiğde Ömer Halisdemir Üniversitesi
dc.description.abstractCultivated strawberry has been developed from hybridization between Fragaria chiloensis and F. virginiana. The progenitor species exhibit significant genetic diversity. Growth attributes of progenitor species and their responses to several stress factors have been studied. However, iron deficiency tolerance (FeDT) of different species have merely been tested under hydroponic conditions. This study evaluated FeDT of 23 genotypes belonging to super-seed collection under hydroponic conditions. Two genotypes (one Fe-deficiency tolerant and one sensitive) were selected from screening experiment and their physiological and morphological mechanisms playing role in FeDT were determined. Plant parameters associated with FeDT, i.e., pH of the growth medium, root Fe reductase activity, total and active Fe concentration of shoot were recorded. The Fe efficiency of strawberry subspecies varied between 51% and 98%. Fe efficiency values also varied among subspecies. AukeLake and RCP37 belonging to F. chiloensis were highly resistant and sensitive to Fe deficiency, respectively based on Fe efficiency values. A highly significant relationship was observed between Fe concentration and FeDT of the genotypes. Acidification of nutrient solution and root Fe reductase activity were closely related to high shoot iron concentration. Our findings indicated existence of a close relationship between root uptake and root to shoot translocation of Fe, which ultimately contribute greatly to FeDT among tested strawberry genotypes.
dc.description.sponsorshipScientific and Technological Research Council of Turkey [TOVAG 104O199]
dc.description.sponsorshipThis work was supported by the Scientific and Technological Research Council of Turkey (Project No: TOVAG 104O199) .
dc.identifier.doi10.15832/ankutbd.863463
dc.identifier.endpage199
dc.identifier.issn1300-7580
dc.identifier.issn2148-9297
dc.identifier.issue2
dc.identifier.scopus2-s2.0-85129006661
dc.identifier.scopusqualityQ3
dc.identifier.startpage189
dc.identifier.trdizinid1138051
dc.identifier.urihttps://doi.org/10.15832/ankutbd.863463
dc.identifier.urihttps://search.trdizin.gov.tr/tr/yayin/detay/1138051
dc.identifier.urihttps://hdl.handle.net/11480/15359
dc.identifier.volume28
dc.identifier.wosWOS:000779369800004
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakTR-Dizin
dc.language.isoen
dc.publisherGalenos Publ House
dc.relation.ispartofJournal of Agricultural Sciences-Tarim Bilimleri Dergisi
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_20241106
dc.subjectFe-deficiency
dc.subjectTolerance
dc.subjectFe reductase
dc.subjectGenetic resources
dc.subjectGenotype
dc.subjectGensitivity
dc.subjectStrawberry
dc.subjectPhysiological responses
dc.titleScreening of Wild Strawberry Germplasm for Iron-deficiency Tolerance Under Hydroponic Conditions
dc.typeArticle

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