Cited by 225Heavy metals in environmentPlant Micronutrient Interactions and EffectsHeavy Metals in Plants

Zinc tolerance and accumulation in metallicolous and nonmetallicolous populations of Arabidopsis halleri (Brassicaceae)

BERT, V., MACNAIR, M. R., DE LAGUERIE, P., SAUMITOU‐LAPRADE, P., PETIT, D.·2000·New Phytologist

Abstract

Zinc tolerance was investigated in five populations of Arabidopsis halleri (syn.: Cardaminopsis halleri) raised from seeds collected from contaminated and uncontaminated sites. Tolerance was measured by determining the concentration which inhibited root growth (EC100). A. halleri populations from contaminated and uncontaminated sites were found to be Zn‐tolerant compared with the Zn‐nontolerant species Arabidopsis thaliana and A. lyrata subsp. petraea. At very high Zn concentrations, populations of A. halleri from uncontaminated sites were slightly less Zn‐tolerant than those from contaminated sites. These observations support the hypothesis that in A. halleri, Zn tolerance is largely a constitutive property. One population from an uncontaminated site and one population from a contaminated site were studied for Zn uptake. Zinc content was measured in shoots and roots using a colorimetric test under laboratory conditions. The results showed that whatever their origin, individuals from both populations are Zn accumulators compared with the nonaccumulator species A. thaliana. Moreover, the population from the uncontaminated area accumulated Zn in its shoots and roots more quickly than the population from the contaminated site. These results suggest that, in A. halleri, Zn accumulation to very high concentration is a constitutive property.

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Crossref · 10.1046/j.1469-8137.2000.00634.x

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Authors
BERT, V., MACNAIR, M. R., DE LAGUERIE, P., SAUMITOU‐LAPRADE, P., & PETIT, D.
Affiliations
Université de Lille (FR)
Corresponding author
BERT, V.
Venue
New Phytologist
Publisher
Wiley
Published
2000-05
Volume
146
Issue
2
Pages
225-233
ISSN
  • 0028-646X (ISSN-L)
  • 1469-8137
OpenAlex
W2126341242
Cited by
225
References
0
Citations by year
2026: 3 · 2025: 5 · 2024: 4 · 2023: 2 · 2022: 5 · 2021: 11 · 2020: 10 · 2019: 11 · 2018: 4 · 2017: 10 · 2016: 13 · 2015: 10 · 2014: 5 · 2013: 12 · 2012: 13
FWCI
10.50
Type
journal article
Language
en
Open access
closed
Locations
  • New Phytologist (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Physical Sciences › Environmental Science › Pollution › Heavy metals in environment
  • Life Sciences › Agricultural and Biological Sciences › Plant Science › Plant Micronutrient Interactions and Effects
  • Physical Sciences › Chemistry › Analytical Chemistry › Heavy Metals in Plants
Keywords
zinc tolerance, zinc accumulation, Arabidopsis halleri, heavy metal contamination, root growth inhibition, zinc uptake, Arabidopsis thaliana, Arabidopsis lyrata subsp. petraea, Brassicaceae

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