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The Garden Candytuft (Iberis umbellata L.): At the Crossroad of Copper Accumulation and Glucosinolates

Mužek, Mario Nikola; Omanović, Dario; Đulović, Azra; Burčul, Franko; Svilović, Sandra; Blažević, Ivica (2020) The Garden Candytuft (Iberis umbellata L.): At the Crossroad of Copper Accumulation and Glucosinolates. Processes, 8 (9). ISSN 2227-9717

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Abstract

The copper accumulation ability and its impact on the glucosinolate content of the garden candytuft were studied. Different copper sources (adsorbents or solution) were used. Generally, the seedlings copper uptake from the adsorbents was in the amount needed for its growth and development with the beneficial or no impact on the glucosinolate content. The lowest copper concentration was detected in the total seedlings biomass which grew in the humus with the addition of Cu-exchanged zeolite NaX (27.88 μg g−1 DW) having glucosinolate content of 9757.81 µg g−1 DW (23.86 µmol g−1 DW). The highest copper concentration among all the garden candytuft samples was detected in the seedlings watered with CuSO4∙5H2O solution (514.63 μg g−1 DW) with a sharp decrease of the glucosinolate content 3103.33 µg g−1 DW (7.59 µmol g−1 DW). Based on the results obtained, the garden candytuft can be considered as a copper accumulator plant.

Item Type: Article
Uncontrolled Keywords: garden candytuft ; Iberis umbellata L. ; copper ; glucosinolates ; accumulation
Subjects: NATURAL SCIENCES > Chemistry
Divisions: Division for Marine and Enviromental Research
Projects:
Project titleProject leaderProject codeProject type
Novi metodološki pristupbiogeokemijskim istraživanjima specijacije metala u tragovima u obalnim vodenim ekosustavima-MEBTRACEDario OmanovićIP-2014-09-7530HRZZ
BILJKE KAO IZVOR BIOAKTIVNIH SUMPOROVIH SPOJEVA TE NJIHOVA SPOSOBNOST HIPERAKUMULACIJE METALA-BioSMeIvica BlaževićIP-2016-06-1316HRZZ
Depositing User: Dario Omanović
Date Deposited: 16 Nov 2020 12:39
Last Modified: 16 Nov 2020 12:39
URI: http://fulir.irb.hr/id/eprint/6009
DOI: 10.3390/pr8091116

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