Similar patterns of linkage disequilibrium and nucleotide diversity in native and introduced populations of the pea aphid, Acyrthosiphon pisum.

doi:10.1186/1471-2156-10-22

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Article

Similar patterns of linkage disequilibrium and nucleotide diversity in native and introduced populations of the pea aphid, Acyrthosiphon pisum.

BMC genetics - 26 May 2009

Brisson Jennifer A, Nuzhdin Sergey V, Stern David L

Abstract excerpt

BACKGROUND: The pea aphid, Acyrthosiphon pisum, is an emerging genomic model system for studies of polyphenisms, bacterial symbioses, host-plant specialization, and the vectoring of plant viruses. Here we provide estimates of nucleotide diversity and linkage disequilibrium (LD) in native (European) and introduced (United States) populations of the pea aphid. Because introductions can cause population bottlenecks,...

Topics

Animals
Aphids
Europe
Genetic Variation
Genetics, Population
INDEL Mutation
Linkage Disequilibrium
North America
Nucleotides

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Identifiers

PMID: 19470181
DOI: 10.1186/1471-2156-10-22
PMCID: PMC2695480

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