Evidence map›Paper›PMID 33170944›Full record

ArticlePlanta2020

Inability to accumulate Ni in a genus of hyperaccumulators: the paradox of Odontarrhena sibirica (Brassicaceae).

Isabella Bettarini, Ilaria Colzi, Cristina Gonnelli, Luigia Pazzagli, Roger D Reeves, Federico Selvi

Abstract read
In one paragraph

Article in Planta, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed.

  1. Nickel Toxicity in Plants.International journal of molecular sciences · 2026
    Review
  2. Article
  3. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Isabella BettariniDepartment of Biomedical Experimental and Clinical Sciences, University of Firenze, Viale Morgagni 50, 50134, Firenze, Italy.
Ilaria ColziDepartment of Biology, University of Firenze, Via G. La Pira 4, 50121, Firenze, Italy. ilaria.colzi@unifi.it.ORCID http://orcid.org/0000-0001-9901-2164
Cristina GonnelliDepartment of Biology, University of Firenze, Via G. La Pira 4, 50121, Firenze, Italy.
Luigia PazzagliDepartment of Biomedical Experimental and Clinical Sciences, University of Firenze, Viale Morgagni 50, 50134, Firenze, Italy.
Roger D Reeves, Palmerston North, 4410, New Zealand.
Federico SelviDepartment of Agriculture, Food, Environment and Forestry, Laboratories of Botany, University of Firenze, P. le Cascine 28, 50144, Firenze, Italy.

Funding

FACCE SURPLUS (Agronickel Project)
6 · The paper itself

Abstract

MAIN

conclusionOdontarrhena is a highly diverse genus of Ni-hyperaccumulators. Here, we demonstrate substantial inability to accumulate Ni in the facultative serpentinophyte O. sibirica, which seems a unique case among the numerous species of the genus that grow on ultramafic soils. Odontarrhena is the most diverse genus of Ni-accumulating plants in W Eurasia, with most taxa growing obligatorily or facultatively on ultramafic soils. A notable exception may be O. sibirica, a facultative serpentinophyte from the E Mediterranean and W Asia in which accumulation ability is still enigmatic. We addressed this issue using observational and experimental methods. Atomic Absorption Analysis of 33 herbarium specimens and plant and soil samples from seven ultramafic and non-ultramafic sites in Greece revealed shoot Ni values always much lower than 1000 µg g

Indexed as

BrassicaceaeNickelSoil PollutantsAsiaSoilNickelSoilSoil PollutantsAlyssumCruciferaeHerbarium specimensMetal accumulationSerpentine plantsUltramafics

Identifiers

PMID33170944
PMCPMC7655579

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.