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Influence of F1 hybridization on the metal uptake behaviour of pine trees (Pinus nigra x Pinus thunbergiana; Pinus thunbergiana x Pinus nigra)
Department of Chemistry, Faculty of Science, University of Zagreb, Zagreb, Croatia.ORCID iD: 0000-0002-7386-426X
Department of Chemistry, BOKU - University of Natural Resources and Life Sciences, Vienna, Austria. (BG)ORCID iD: 0000-0002-1215-7705
Department of Botany, Division of Biology, Faculty of Science, University of Zagreb, Zagreb, Croatia.
Department of Botany, Division of Biology, Faculty of Science, University of Zagreb, Zagreb, Croatia.
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2018 (English)In: Journal of Trace Elements in Medicine and Biology, ISSN 0946-672X, E-ISSN 1878-3252, Vol. 48, p. 190-195Article in journal (Refereed) Published
Abstract [en]

Pine needles have been considered to be useful bio-indicators for air pollution. This phenomenon can be used for environmental studies for monitoring purposes. Additionally, this fact offers the possibility to study uptake and accumulation behaviour not only in different species, but also in hybrids obtained from common pine trees to inheritage processes. Therefore, needles of Pinus nigra Arnold and Pinus thunbergiana Franco as well as of their F1 hybrids were investigated for essential and non-essential metals, such as Al, B, Ba, Ca, Cd, Co, Cu, Cr, Fe, K, Mg, Mn, Mo, Na, Ni, Pb, Sr, and Zn. The samples underwent acidic microwave-assisted digestion prior to analysis inductively coupled plasma atomic emission spectrometry (ICP-AES). Furthermore flavonoids were quantitatively determined to prove hybrid character.

Regarding all determined analytes, increase and decrease of uptake in the needles of the hybrids were evaluated in comparison to the needles of the parent pine species to see which parent is the dominant one. In the hybrids higher amounts of Al, Cd, Mo, Ni, Mg, Mn, and Zn were found. Different behaviour was registered for flavonoids than for metals, due to different metabolic pathways.

Place, publisher, year, edition, pages
Elsevier, 2018. Vol. 48, p. 190-195
Keywords [en]
Pinus nigra, Pinus thunbergiana, Metal uptake, F1 hybrids; Flavonoids, Pine needles
National Category
Chemical Sciences
Research subject
Environmental Chemistry
Identifiers
URN: urn:nbn:se:oru:diva-71858DOI: 10.1016/j.jtemb.2018.04.009ISI: 000438326700028PubMedID: 29773180Scopus ID: 2-s2.0-85045447054OAI: oai:DiVA.org:oru-71858DiVA, id: diva2:1283001
Available from: 2019-01-28 Created: 2019-01-28 Last updated: 2019-02-12Bibliographically approved

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Zeiner, Michaela

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