Evidence map›Paper›PMID 34608967›Full record

ArticlePlant physiology2021

DIRT/3D: 3D root phenotyping for field-grown maize (Zea mays).

Suxing Liu, Carlos Sherard Barrow, Meredith Hanlon, Jonathan P Lynch, Alexander Bucksch

Open access · hybridAbstract read
In one paragraph

Article in Plant physiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
11.5field-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

31 citing papers in PubMed, 79 citations in OpenAlex.

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  18. Fast and Efficient Root Phenotyping via Pose Estimation.Plant phenomics (Washington, D.C.) · 2024
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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

5 authors at 2 institutions in 1 country.

Suxing LiuDepartment of Plant Biology, University of Georgia, Athens, Georgia 30602, USA.ORCID 0000-0001-7639-4470
Carlos Sherard BarrowInstrumentation Shop, University of Georgia, Athens, Georgia 30602, USA.ORCID 0000-0002-7282-1647
Meredith HanlonDepartment of Plant Science, Pennsylvania State University, State College, Pennsylvania 16802, USA.ORCID 0000-0002-5616-8203
Jonathan P LynchDepartment of Plant Science, Pennsylvania State University, State College, Pennsylvania 16802, USA.ORCID 0000-0002-7265-9790
Alexander BuckschDepartment of Plant Biology, University of Georgia, Athens, Georgia 30602, USA.ORCID 0000-0002-1071-5355
University of Georgia · USPennsylvania State University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The development of crops with deeper roots holds substantial promise to mitigate the consequences of climate change. Deeper roots are an essential factor to improve water uptake as a way to enhance crop resilience to drought, to increase nitrogen capture, to reduce fertilizer inputs, and to increase carbon sequestration from the atmosphere to improve soil organic fertility. A major bottleneck to achieving these improvements is high-throughput phenotyping to quantify root phenotypes of field-grown roots. We address this bottleneck with Digital Imaging of Root Traits (DIRT)/3D, an image-based 3D root phenotyping platform, which measures 18 architecture traits from mature field-grown maize (Zea mays) root crowns (RCs) excavated with the Shovelomics technique. DIRT/3D reliably computed all 18 traits, including distance between whorls and the number, angles, and diameters of nodal roots, on a test panel of 12 contrasting maize genotypes. The computed results were validated through comparison with manual measurements. Overall, we observed a coefficient of determination of r2>0.84 and a high broad-sense heritability of Hmean2> 0.6 for all but one trait. The average values of the 18 traits and a developed descriptor to characterize complete root architecture distinguished all genotypes. DIRT/3D is a step toward automated quantification of highly occluded maize RCs. Therefore, DIRT/3D supports breeders and root biologists in improving carbon sequestration and food security in the face of the adverse effects of climate change.

Indexed as

PhenotypeBotanyCrops, AgriculturalImaging, Three-DimensionalPlant RootsZea mays

Identifiers

PMID34608967
PMCPMC8491025
OpenAlexW3183095051

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.