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Article

Hierarchical analysis of population genetic variation in mitochondrial and nuclear genes of Daphnia pulex.

Molecular biology and evolution - 1 Sept 1990

Crease T J, Lynch M, Spitze K

Abstract excerpt

The geographic structure of Daphnia pulex populations from the central United States is analyzed with respect to isozyme and mitochondrial DNA variation. The species complex consists of cyclic and obligate parthenogens. A hierarchical analysis of population structure in the cyclic parthenogens by using a fixation-index approach indicates that this is one of the most extremely subdivided species yet studied. This...

Topics

Animals
DNA, Mitochondrial
Daphnia
Gene Frequency
Genetic Variation
Haplotypes
Illinois
Indiana
Isoenzymes
Parthenogenesis
Polymorphism, Genetic
Restriction Mapping

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

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Identifiers

PMID: 2263195
DOI: 10.1093/oxfordjournals.molbev.a040618

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 29 Aug 2026. Prepared record publication-2263195-2026-08-29.1. Manifest publication-graph-cohort-2026-08-29.1.

Source receipt: PubMed via Helena Literature Corpus, retrieved 29 Aug 2026.

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