Micronutrient contents in leaves of sunflower cultivars grown with different boron doses

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dc.contributor.authorÖztürk Ö.
dc.contributor.authorCeyhan E.
dc.contributor.authorÖnder M.
dc.contributor.authorHarmankaya M.
dc.contributor.authorHamurcu M.
dc.contributor.authorGezgin S.
dc.date.accessioned2020-03-26T18:06:08Z
dc.date.available2020-03-26T18:06:08Z
dc.date.issued2010
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractAlthough boron is essential for crop growth, the amount required differs among plant species. Sunflower (Helianthus annuus L.) requires greater quantities of boron to satisfy its metabolic needs than other cultivated species. The present work was undertaken to evaluate what effects five boron doses of O, 2.5, 5.0, 7.5 and 10.0 kg B ha -1 (applied as a spray of boric acid, H 3BO 3) would have on micronutrient contents In leaves of four sunflower cultivars grown in B-deficient calcareous soils (0.19 B mg kg -1 ) during the 2001 growing season. Boron (B), iron (Fe), manganese (Mn), zinc (Zn) and copper (Cu) concentrations were measured in sunflower leaves at the flowering stage. According to the results, the B concentration in the leaves was highly correlated with boron doses, that is, the leaf B content increased in accordance with increasing B doses applied to the soil. Fe, Mn, Cu, and Zn concentrations in the leaves were not changed by the different B levels. However, leaf Mn, B and Cu concentrations varied with the cultivars. Among the cultivars, TR-4098 had the highest Mn (90.74 mg kg -1) and Cu contents (45.95 mg kg -1), while AS-615 had the highest B (83.52 mg kg -1) and Fe (202.55 mg kg -1) concentrations.en_US
dc.description.sponsorship1999 K120560en_US
dc.description.sponsorshipThe financial support for this study was provided by the Turkish State Planning Organization (DPT) (Project No: 1999 K120560). The assistance of Dr. Fatma Gökmen in soil analysis, and Mr. Nesim Dursun and Mr. Ali Kahraman in the analysis of B by ICP is gratefully acknowledged.en_US
dc.identifier.doi10.2298/HEL1053215Oen_US
dc.identifier.endpage220en_US
dc.identifier.issn1018-1806en_US
dc.identifier.issue53en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage215en_US
dc.identifier.urihttps://dx.doi.org/10.2298/HEL1053215O
dc.identifier.urihttps://hdl.handle.net/20.500.12395/25632
dc.identifier.volume33en_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.relation.ispartofHeliaen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectBoronen_US
dc.subjectCultivaren_US
dc.subjectHelianthus annuus L.en_US
dc.subjectMicronutrientsen_US
dc.subjectSunfloweren_US
dc.titleMicronutrient contents in leaves of sunflower cultivars grown with different boron dosesen_US
dc.typeArticleen_US

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