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dc.contributor.authorYuzbasioglu, Elif
dc.contributor.authorBelivermis, Murat
dc.contributor.authorBaris, Cigdem
dc.contributor.authorKosesakal, Taylan
dc.contributor.authorKaplan, Eda
dc.contributor.authorUnal, Muammer
dc.contributor.authorCevahir-Oz, Gül
dc.contributor.authorYuzbasioglu, Sirri
dc.date.accessioned2021-03-05T15:22:38Z
dc.date.available2021-03-05T15:22:38Z
dc.date.issued2011
dc.identifier.citationKosesakal T., Yuzbasioglu E., Kaplan E., Baris C., Yuzbasioglu S., Belivermis M., Cevahir-Oz G., Unal M., "Uptake, accumulation and some biochemical responses in Raphanus sativus L. to zinc stress", African Journal of Biotechnology, cilt.10, ss.5993-6000, 2011
dc.identifier.issn1684-5315
dc.identifier.otherav_bba373a7-046d-4d13-82ad-40d633f5d428
dc.identifier.othervv_1032021
dc.identifier.urihttp://hdl.handle.net/20.500.12627/124756
dc.identifier.urihttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=79960075255&origin=inward
dc.description.abstractThe responses of radish (Raphanus sativus L.) to increasing concentrations of ZnCl(2) (1, 5 and 10 mM) in Hoagland nutrient medium were studied. Under the conditions of these increasing zinc concentrations, the highest zinc accumulation was obtained in the roots of the plants treated with 10 mM applications. The zinc concentration in the vegetative parts, was highest in the root and was lowest in the cotyledons. The highest bioconcentration factor (BCF) value was detected in the roots in 5 mM zinc applications. When compared with the control, total zinc uptake was observed to increase in 1, 5 and 10 mM ZnCl(2) treatments. The total accumulation rate (TAR) for zinc was highest in 10 mM ZnCl(2) treatment, while the lowest TAR was observed in radish plants exposed to 1 mM ZnCl(2). Plants treated with 5, 10 mM ZnCl(2) showed significant decreases in chlorophyll (Chl a, Chl b, Chl a/b) and carotenoid content compared with the control. Peroxidase (POD) activity especially in radish roots increased significantly with increasing concentrations of ZnCl(2) (5 and 10 mM) while the total protein amount decreased when compared with the control. The results of this study showed that, radish plants could tolerate the negative effects of zinc stress up to 1 mM ZnCl(2) concentration and that in zinc concentrations of 5 mM and above toxic effects were existent.
dc.language.isoeng
dc.subjectYaşam Bilimleri (LIFE)
dc.subjectBiyoteknoloji
dc.subjectBİYOTEKNOLOJİ VE UYGULAMALI MİKROBİYOLOJİ
dc.subjectMikrobiyoloji
dc.subjectYaşam Bilimleri
dc.subjectTemel Bilimler
dc.titleUptake, accumulation and some biochemical responses in Raphanus sativus L. to zinc stress
dc.typeMakale
dc.relation.journalAfrican Journal of Biotechnology
dc.contributor.departmentİstanbul Üniversitesi , ,
dc.identifier.volume10
dc.identifier.issue32
dc.identifier.startpage5993
dc.identifier.endpage6000
dc.contributor.firstauthorID77597


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