Evidence map›Paper›PMID 36477810›Full record

ArticleG3 (Bethesda, Md.)2023

Insights into the domestication of avocado and potential genetic contributors to heterodichogamy.

Edwin Solares, Abraham Morales-Cruz, Rosa Figueroa Balderas, Eric Focht, Vanessa E T M Ashworth, Skylar Wyant, Andrea Minio, Dario Cantu, Mary Lu Arpaia, Brandon S Gaut

Open access · goldAbstract read
In one paragraph

Article in G3 (Bethesda, Md.), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
4.6field-weighted citation impact, top 6% 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

18 citing papers in PubMed, 26 citations in OpenAlex.

  1. Review
  2. Balanced polymorphism in a floral transcription factor underlies the ancient rhythm of daily sex alternation in avocado.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  3. Article
  4. SPlant biotechnology journal · 2026
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Development of Molecular Tools to Identify the Avocado (International journal of molecular sciences · 2025
    Article
  11. Article
  12. Article
  13. Article
  14. Early evidence of avocado domestication from El Gigante Rockshelter, Honduras.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  15. Article
  16. The genomic and epigenomic landscapes of hemizygous genes across crops with contrasting reproductive systems.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  17. Article
  18. 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

10 authors at 3 institutions in 1 country.

Edwin SolaresDeptartment of Ecology and Evolutionary Biology, University of California, Irvine, Irvine, CA 92697-2525, USA.ORCID 0000-0002-3220-4927
Abraham Morales-CruzDeptartment of Ecology and Evolutionary Biology, University of California, Irvine, Irvine, CA 92697-2525, USA.
Rosa Figueroa BalderasDepartment of Viticulture and Enology, University of California, Davis, Davis, CA 95616, USA.ORCID 0000-0003-3321-1376
Eric FochtDepartment of Botany and Plant Sciences, University of California, Riverside, Riverside, CA 92521, USA.
Vanessa E T M AshworthDepartment of Botany and Plant Sciences, University of California, Riverside, Riverside, CA 92521, USA.
Skylar WyantDeptartment of Ecology and Evolutionary Biology, University of California, Irvine, Irvine, CA 92697-2525, USA.ORCID 0000-0001-6839-4059
Andrea MinioDepartment of Viticulture and Enology, University of California, Davis, Davis, CA 95616, USA.ORCID 0000-0003-2643-9209
Dario CantuDepartment of Viticulture and Enology, University of California, Davis, Davis, CA 95616, USA.ORCID 0000-0002-4858-1508
Mary Lu ArpaiaDepartment of Botany and Plant Sciences, University of California, Riverside, Riverside, CA 92521, USA.
Brandon S GautDeptartment of Ecology and Evolutionary Biology, University of California, Irvine, Irvine, CA 92697-2525, USA.ORCID 0000-0002-1334-5556
University of California, Irvine · USUniversity of California, Davis · USUniversity of California, Riverside · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The domestication history of the avocado (Persea americana) remains unclear. We created a reference genome from the Gwen varietal, which is closely related to the economically dominant Hass varietal. Our genome assembly had an N50 of 3.37 megabases, a BUSCO score of 91%, and was scaffolded with a genetic map, producing 12 pseudo-chromosomes with 49,450 genes. We used the Gwen genome as a reference to investigate population genomics, based on a sample of 34 resequenced accessions that represented the 3 botanical groups of P. americana. Our analyses were consistent with 3 separate domestication events; we estimated that the Mexican group diverged from the Lowland (formerly known as "West Indian") and Guatemalan groups >1 million years ago. We also identified putative targets of selective sweeps in domestication events; within the Guatemalan group, putative candidate genes were enriched for fruit development and ripening. We also investigated divergence between heterodichogamous flowering types, providing preliminary evidence for potential candidate genes involved in pollination and floral development.

Indexed as

PerseaDomesticationavocadodomesticationheterodichogamyPlant Genetics and Genomicspopulation genomicsreference genome

Identifiers

PMID36477810
PMCPMC9911064
OpenAlexW4310954907

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.