About: Association genetics, geography, and ecophysiology link stomatal patterning in Populus trichocarpa with carbon gain and disease resistance trade-offs

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About: Association genetics, geography, and ecophysiology link stomatal patterning in Populus trichocarpa with carbon gain and disease resistance trade-offs 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	Stomata are essential for diffusive entry of gases to support photosynthesis, but may also expose internal leaf tissues to pathogens. To uncover trade-offs in range-wide adaptation relating to stomatal traits, we investigated the underlying genetics of stomatal traits and linked variability in these traits with geoclimate, ecophysiology, condensed foliar tannins, and pathogen susceptibility in black cottonwood (Populus trichocarpa). Upper (adaxial) and lower (abaxial) leaf stomatal traits were measured from 454 accessions collected throughout much of the species range. We calculated broad-sense heritability (H2) of stomatal traits and using SNP data from a 34K Populus SNP array, performed a genome-wide association (GWAS) to uncover genes underlying stomatal trait variation. H2 values for stomatal traits were moderate (average=0.33). GWAS identified genes associated primarily to adaxial stomata, including polarity genes (PHABULOSA), stomatal development genes (BRASSINOSTEROID-INSENSITIVE 2), and dis Stomata are essential for diffusive entry of gases to support photosynthesis, but may also expose internal leaf tissues to pathogens. To uncover trade-offs in range-wide adaptation relating to stomatal traits, we investigated the underlying genetics of stomatal traits and linked variability in these traits with geoclimate, ecophysiology, condensed foliar tannins, and pathogen susceptibility in black cottonwood (Populus trichocarpa). Upper (adaxial) and lower (abaxial) leaf stomatal traits were measured from 454 accessions collected throughout much of the species range. We calculated broad-sense heritability (H2) of stomatal traits and using SNP data from a 34K Populus SNP array, performed a genome-wide association (GWAS) to uncover genes underlying stomatal trait variation. H2 values for stomatal traits were moderate (average=0.33). GWAS identified genes associated primarily to adaxial stomata, including polarity genes (PHABULOSA), stomatal development genes (BRASSINOSTEROID-INSENSITIVE 2), and dis (en)
Title	Association genetics, geography, and ecophysiology link stomatal patterning in Populus trichocarpa with carbon gain and disease resistance trade-offs Association genetics, geography, and ecophysiology link stomatal patterning in Populus trichocarpa with carbon gain and disease resistance trade-offs (en)
skos:prefLabel	Association genetics, geography, and ecophysiology link stomatal patterning in Populus trichocarpa with carbon gain and disease resistance trade-offs Association genetics, geography, and ecophysiology link stomatal patterning in Populus trichocarpa with carbon gain and disease resistance trade-offs (en)
skos:notation	RIV/60460709:41320/14:64581!RIV15-MSM-41320___
http://linked.open...avai/riv/aktivita	S
http://linked.open...avai/riv/aktivity	S
http://linked.open...iv/cisloPeriodika	23
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Klápště, Jaroslav
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	Česká zemědělská univerzita v Praze / Fakulta lesnická a dřevařská
http://linked.open...dnocenehoVysledku	4349
http://linked.open...ai/riv/idVysledku	RIV/60460709:41320/14:64581
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	evolutionary trade-offs, adaxial-abaxial patterning, amphistomaty, GWAS, Melampsora, stomatal ratio, stomatal conductance (en)
http://linked.open.../riv/klicoveSlovo	stomatal conductance GWAS Melampsora adaxial-abaxial patterning amphistomaty evolutionary trade-offs stomatal ratio
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[CEDA89DFBDC8]
http://linked.open...i/riv/nazevZdroje	Molecular Ecology
http://linked.open...in/vavai/riv/obor	GK
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	10 (xsd:int)
http://linked.open...UplatneniVysledku	2014
http://linked.open...v/svazekPeriodika	23
http://linked.open...iv/tvurceVysledku	Klápště, Jaroslav El-Kassaby, Yousry Guy, Robert Azam, Shofiul Hamelin, Richard La Mantia, Jonathan McKown, Athena Constabel, Peter Quamme, Linda Zifkin, Michael
http://linked.open...ain/vavai/riv/wos	000345630700009
issn	0962-1083
number of pages	20 (xsd:int)
http://localhost/t...ganizacniJednotka	41320

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