About: Genomic evidence for divergence with gene flow in host races of the larch budmoth

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About: Genomic evidence for divergence with gene flow in host races of the larch budmoth Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Ecological divergence in the face of gene flow has recently become implicated as a potentially important cause of speciation and adaptive radiation. Here, we develop a genomic approach to test for divergent selection in sympatric host races of the larch budmoth Zeiraphera diniana (Lepidoptera: Tortricidae). We analysed hundreds of amplified fragment length polymorphism markers in 92 individuals in sympatric and allopatric populations, and in two backcross broods used to map the markers to individual chromosomes. The results directly confirm the existence of natural hybridization and demonstrate strong heterogeneity between chromosomes in terms of molecular divergence between host races (the average level of divergence was F-ST = 0.216). However, genomic heterogeneity was not found when we analysed divergence between geographically separated populations of the same host race. We conclude that the variance of the level of sympatric divergence among chromosomes is the footprint of divergent selection act Ecological divergence in the face of gene flow has recently become implicated as a potentially important cause of speciation and adaptive radiation. Here, we develop a genomic approach to test for divergent selection in sympatric host races of the larch budmoth Zeiraphera diniana (Lepidoptera: Tortricidae). We analysed hundreds of amplified fragment length polymorphism markers in 92 individuals in sympatric and allopatric populations, and in two backcross broods used to map the markers to individual chromosomes. The results directly confirm the existence of natural hybridization and demonstrate strong heterogeneity between chromosomes in terms of molecular divergence between host races (the average level of divergence was F-ST = 0.216). However, genomic heterogeneity was not found when we analysed divergence between geographically separated populations of the same host race. We conclude that the variance of the level of sympatric divergence among chromosomes is the footprint of divergent selection act (en) Genomové doklady pro divergenci a tok genů u populací Zeiraphera improbana (cs)
Title	Genomic evidence for divergence with gene flow in host races of the larch budmoth Genomic evidence for divergence with gene flow in host races of the larch budmoth (en) Genomové doklady pro divergenci a tok genů u populací Zeiraphera improbana (cs)
skos:prefLabel	Genomic evidence for divergence with gene flow in host races of the larch budmoth Genomic evidence for divergence with gene flow in host races of the larch budmoth (en) Genomové doklady pro divergenci a tok genů u populací Zeiraphera improbana (cs)
skos:notation	RIV/60076658:12310/04:00008577!RIV08-MSM-12310___
http://linked.open.../vavai/riv/strany	97-105
http://linked.open...avai/riv/aktivita	V Z
http://linked.open...avai/riv/aktivity	V, Z(AV0Z5007907)
http://linked.open...iv/cisloPeriodika	1534
http://linked.open...vai/riv/dodaniDat	2008
http://linked.open...aciTvurceVysledku	Marec, František
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Jihočeská univerzita v Českých Budějovicích / Přírodovědecká fakulta
http://linked.open...dnocenehoVysledku	565401
http://linked.open...ai/riv/idVysledku	RIV/60076658:12310/04:00008577
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	speciation; gene flow; selection; genomic analysis; larch budmoth (en)
http://linked.open.../riv/klicoveSlovo	larch budmoth selection gene flow speciation genomic analysis
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[8342A71A1025]
http://linked.open...i/riv/nazevZdroje	Proceedings of the Royal Society of London Series B - Biological Sciences
http://linked.open...in/vavai/riv/obor	EB
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...UplatneniVysledku	2004
http://linked.open...v/svazekPeriodika	271
http://linked.open...iv/tvurceVysledku	Marec, František Mallet, J. Emelianov, I.
http://linked.open...n/vavai/riv/zamer	The use of insects for quality assessment and possible management of the ecosystems in Central Europe
issn	0962-8452
number of pages	9 (xsd:int)
http://localhost/t...ganizacniJednotka	12310

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