Divergence in host specificity and genetics among populations of Aphelinus certus

Metadata Updated: November 10, 2020

These are data on variation in host specificity and genetics among 16 populations of an aphid parasitoid, Aphelinus certus, 15 from Asia and one from North America. Host range was the same for all the parasitoid populations, but levels of parasitism varied among aphid species, suggesting adaptation to locally abundant aphids. Differences in host specificity did not correlate with geographical distances among parasitoid populations, suggesting that local adaption is mosaic rather than clinal, with a spatial scale of less than 50 kilometers. Analysis of reduced representation libraries for each population showed genetic differentiation among them. Differences in host specificity correlated with genetic distances among the parasitoid populations.

Access & Use Information

Public: This dataset is intended for public access and use. License: Creative Commons CCZero

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data_dictionary_Aphelinus_certus.csv
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Comma Separated Values FileCSV
Aphelinus_certus_host_use.csv
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Aphelinus_certus_culture_data_0.csv
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Comma Separated Values FileCSV
A_certus_Fst_host_dist.csv
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Dates

Metadata Created Date	November 10, 2020
Metadata Updated Date	November 10, 2020

Metadata Source

Data.json Data.json Metadata
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Harvested from USDA JSON

Additional Metadata

Resource Type	Dataset
Metadata Created Date	November 10, 2020
Metadata Updated Date	November 10, 2020
Publisher	Agricultural Research Service
Maintainer	Hopper, Keith R.
Identifier	4ed7aeda-5f62-4bd3-8f62-c25c03e7070c
Data Last Modified	2019-08-05
Public Access Level	public
Bureau Code	005:18
Metadata Context	https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Schema Version	https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby	https://project-open-data.cio.gov/v1.1/schema/catalog.json
Data Dictionary	https://data.nal.usda.gov/dataset/divergence-host-specificity-and-genetics-among-populations-aphelinus-certus/resource/87afda3d-a742-43e2-a630-8ee09b3512de
Harvest Object Id	a516a6cc-7b19-4816-9fa1-31290f63c6f1
Harvest Source Id	d3fafa34-0cb9-48f1-ab1d-5b5fdc783806
Harvest Source Title	USDA JSON
License	https://creativecommons.org/publicdomain/zero/1.0/
Program Code	005:040
Source Datajson Identifier	True
Source Hash	85ce79095fc06b2e17b3f4f93d07d1ae5abdb71e
Source Schema Version	1.1

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