Evidence map›Paper›PMID 33008832›Full record

ArticleG3 (Bethesda, Md.)2020

Genetic Analysis of Walnut (

Gina M Sideli, Peter McAtee, Annarita Marrano, Brian J Allen, Patrick J Brown, Timothy S Butterfield, Abhaya M Dandekar, Charles A Leslie, David B Neale

Abstract read
In one paragraph

Article in G3 (Bethesda, Md.), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing 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

8 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Genome-Wide Identification of theInternational journal of molecular sciences · 2025
    Article
  6. Article
  7. Article
  8. 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

9 authors.

Gina M SideliDepartment of Plant Sciences, University of California, Davis, CA 95616 gsideli@ucdavis.edu.ORCID 0000-0003-1056-1496
Peter McAteePlant and Food Research, Auckland, 1142, New Zealand.ORCID 0000-0003-1569-6680
Annarita MarranoDepartment of Plant Sciences, University of California, Davis, CA 95616.
Brian J AllenDepartment of Plant Sciences, University of California, Davis, CA 95616.ORCID 0000-0002-0534-545X
Patrick J BrownDepartment of Plant Sciences, University of California, Davis, CA 95616.ORCID 0000-0003-1332-711X
Timothy S ButterfieldU.S. Department of Agriculture, ARS Crops Pathology and Genetics Unit, Davis CA 95616.ORCID 0000-0001-6829-8518
Abhaya M DandekarDepartment of Plant Sciences, University of California, Davis, CA 95616.ORCID 0000-0001-7925-4086
Charles A LeslieDepartment of Plant Sciences, University of California, Davis, CA 95616.
David B NealeDepartment of Plant Sciences, University of California, Davis, CA 95616.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Walnut pellicle color is a key quality attribute that drives consumer preference and walnut sales. For the first time a high-throughput, computer vision-based phenotyping platform using a custom algorithm to quantitatively score each walnut pellicle in L* a* b* color space was deployed at large-scale. This was compared to traditional qualitative scoring by eye and was used to dissect the genetics of pellicle pigmentation. Progeny from both a bi-parental population of 168 trees ('Chandler' × 'Idaho') and a genome-wide association (GWAS) with 528 trees of the UC Davis Walnut Improvement Program were analyzed. Color phenotypes were found to have overlapping regions in the 'Chandler' genetic map on Chr01 suggesting complex genetic control. In the GWAS population, multiple, small effect QTL across Chr01, Chr07, Chr08, Chr09, Chr10, Chr12 and Chr13 were discovered. Marker trait associations were co-localized with QTL mapping on Chr01, Chr10, Chr14, and Chr16. Putative candidate genes controlling walnut pellicle pigmentation were postulated.

Indexed as

JuglansPigmentationChromosome MappingGenome-Wide Association StudyPhenotypebi-parental populationcomputer vision systemgenome-wide associationseed coatwalnut

Identifiers

PMID33008832
PMCPMC7718756

What OpenQuestion holds

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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.