Evidence map›Paper›PMID 26729797›Full record

ArticlePlant physiology2016

Quantitative 3D Analysis of Plant Roots Growing in Soil Using Magnetic Resonance Imaging.

Dagmar van Dusschoten, Ralf Metzner, Johannes Kochs, Johannes A Postma, Daniel Pflugfelder, Jonas Bühler, Ulrich Schurr, Siegfried Jahnke

Open access · greenAbstract read
In one paragraph

Article in Plant physiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 104 papers.

0numbers the graph read from it
0cells of the map it votes in
104citing papers in PubMed
39.1field-weighted citation impact, top 1% of its field
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

104 citing papers in PubMed, 267 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Review

44 more citing papers are in PubMed but not listed here.

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

8 authors at 1 institution in 1 country.

Dagmar van DusschotenIBG-2: Plant Sciences, Forschungszentrum Jülich, 52425 Jülich, Germany (D.v.D, R.M., J.K., J.A.P., D.P., J.B., U.S., S.J.). d.van.dusschoten@fz-juelich.de.ORCID http://orcid.org/0000-0002-6251-1231
Ralf MetznerIBG-2: Plant Sciences, Forschungszentrum Jülich, 52425 Jülich, Germany (D.v.D, R.M., J.K., J.A.P., D.P., J.B., U.S., S.J.).ORCID http://orcid.org/0000-0001-6164-1141
Johannes KochsIBG-2: Plant Sciences, Forschungszentrum Jülich, 52425 Jülich, Germany (D.v.D, R.M., J.K., J.A.P., D.P., J.B., U.S., S.J.).
Johannes A PostmaIBG-2: Plant Sciences, Forschungszentrum Jülich, 52425 Jülich, Germany (D.v.D, R.M., J.K., J.A.P., D.P., J.B., U.S., S.J.).ORCID http://orcid.org/0000-0002-5222-6648
Daniel PflugfelderIBG-2: Plant Sciences, Forschungszentrum Jülich, 52425 Jülich, Germany (D.v.D, R.M., J.K., J.A.P., D.P., J.B., U.S., S.J.).
Jonas BühlerIBG-2: Plant Sciences, Forschungszentrum Jülich, 52425 Jülich, Germany (D.v.D, R.M., J.K., J.A.P., D.P., J.B., U.S., S.J.).ORCID http://orcid.org/0000-0002-4463-2291
Ulrich SchurrIBG-2: Plant Sciences, Forschungszentrum Jülich, 52425 Jülich, Germany (D.v.D, R.M., J.K., J.A.P., D.P., J.B., U.S., S.J.).ORCID http://orcid.org/0000-0003-0369-8777
Siegfried JahnkeIBG-2: Plant Sciences, Forschungszentrum Jülich, 52425 Jülich, Germany (D.v.D, R.M., J.K., J.A.P., D.P., J.B., U.S., S.J.).ORCID http://orcid.org/0000-0002-4086-2567
Forschungszentrum Jülich · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Precise measurements of root system architecture traits are an important requirement for plant phenotyping. Most of the current methods for analyzing root growth require either artificial growing conditions (e.g. hydroponics), are severely restricted in the fraction of roots detectable (e.g. rhizotrons), or are destructive (e.g. soil coring). On the other hand, modalities such as magnetic resonance imaging (MRI) are noninvasive and allow high-quality three-dimensional imaging of roots in soil. Here, we present a plant root imaging and analysis pipeline using MRI together with an advanced image visualization and analysis software toolbox named NMRooting. Pots up to 117 mm in diameter and 800 mm in height can be measured with the 4.7 T MRI instrument used here. For 1.5 l pots (81 mm diameter, 300 mm high), a fully automated system was developed enabling measurement of up to 18 pots per day. The most important root traits that can be nondestructively monitored over time are root mass, length, diameter, tip number, and growth angles (in two-dimensional polar coordinates) and spatial distribution. Various validation measurements for these traits were performed, showing that roots down to a diameter range between 200 μm and 300 μm can be quantitatively measured. Root fresh weight correlates linearly with root mass determined by MRI. We demonstrate the capabilities of MRI and the dedicated imaging pipeline in experimental series performed on soil-grown maize (Zea mays) and barley (Hordeum vulgare) plants.

Indexed as

HordeumImaging, Three-DimensionalMagnetic Resonance ImagingPhenotypePlant RootsSoftwareSoilZea maysSoil

Identifiers

PMID26729797
PMCPMC4775118
OpenAlexW2224618002

What OpenQuestion holds

Textmetadata
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.