Pulse Brain · Growing Health Evidence Index
Tier 3 — Observational / field trialPeer-reviewed

Genetic variations associated with adaptation in Acrocomia palms: A comparative study across the Neotropics for crop improvement.

Morales-Marroquín JA, Alves-Pereira A, Díaz-Hernández BG, Alves Vianna S, de Araújo Batista CE, Colombo CA, Baldin Pinheiro J, Zucchi MI.

PLoS One · 2025

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Summary

This study investigates genetic variation across natural populations of Acrocomia palms — a genus of multipurpose Neotropical oilseed palms with potential as a sustainable crop — with the aim of identifying adaptive genetic variants relevant to crop improvement. Using a comparative, landscape-genomics or population-genetics approach across the Neotropics, the authors likely characterise patterns of genetic structure and local adaptation that could guide germplasm collection and breeding strategies. The findings are expected to contribute foundational knowledge for the domestication and development of Acrocomia as an alternative oilseed crop in tropical and subtropical farming systems.

UK applicability

Acrocomia palms are not cultivated in the UK owing to climatic constraints, so direct agronomic applicability is limited. However, the findings may be of interest to UK researchers and institutions engaged in tropical crop development, sustainable palm oil alternatives, or biodiversity-informed breeding programmes in international development contexts.

Key measures

Genetic diversity indices (e.g. FST, heterozygosity); SNP or microsatellite markers; population structure metrics; signatures of selection associated with environmental adaptation

Outcomes reported

The study likely examined genetic variation and population structure across geographically distinct Acrocomia palm accessions, identifying loci or markers associated with adaptive traits relevant to domestication and crop improvement. It probably reported patterns of local adaptation that could inform breeding programmes for this underutilised oilseed palm.

Theme
Farming systems, soils & land use
Subject
Crop genetics & plant breeding
Study type
Research
Study design
Comparative genomic / population genetics study
Source type
Peer-reviewed study
Status
Published
Geography
Latin America (Neotropics — likely spanning Brazil, Mexico, and neighbouring countries)
System type
Perennial oilseed / agroforestry
DOI
10.1371/journal.pone.0324340
Catalogue ID
NRmo3f02hq-0ds

Topic tags

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