Signatures of local adaptation in the spatial genetic structure of the ascidian Pyura chilensis along the southeast Pacific coast.

doi:10.1038/s41598-020-70798-1

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Article

Signatures of local adaptation in the spatial genetic structure of the ascidian Pyura chilensis along the southeast Pacific coast.

Scientific reports - 24 Aug 2020

Segovia Nicolás I, González-Wevar Claudio A, Haye Pilar A

Abstract excerpt

The highly heterogeneous Humboldt Current System (HCS) and the 30°S transition zone on the southeast Pacific coast, represent an ideal scenario to test the influence of the environment on the spatial genomic structure in marine near-shore benthic organisms. In this study, we used seascape genomic tools to evaluate the genetic structure of the commercially important ascidian Pyura chilensis, a species that...

Topics

Acclimatization
Animals
Aquatic Organisms
Chile
Environment
Gene Flow
Gene Frequency
Genetics, Population
Genome
Genotype
Pacific Ocean
Phylogeography
Polymorphism, Single Nucleotide
Urochordata

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Identifiers

PMID: 32839518
DOI: 10.1038/s41598-020-70798-1
PMCID: PMC7445245

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