Population genetic structure of Mycosphaerella graminicola and Quinone Outside Inhibitor (QoI) resistence in the Czech Republic
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F13%3A60680" target="_blank" >RIV/60460709:41210/13:60680 - isvavai.cz</a>
Výsledek na webu
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DOI - Digital Object Identifier
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Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Population genetic structure of Mycosphaerella graminicola and Quinone Outside Inhibitor (QoI) resistence in the Czech Republic
Popis výsledku v původním jazyce
Damage caused by the wheat pathogen Mycosphaerella graminicola increased rapidly during the last two decades in the Czech Republic. We collected isolates from naturally infected fields in seven wheat-growing locations and analysed these using eight microsatellite markers. All markers were highly polymorphic. We found a high degree of genetic diversity and low clonality within all sampled Czech populations. We identified 158 unique multilocus haplotypes among 184 isolates. Field populations showed weak genetic structure but we detected more differentiation between climatic regions within the Czech Republic. We compared the Czech field populations to populations from the United Kingdom, Germany and Switzerland and found a marked differentiation between Czech populations and Western European populations. We hypothesize that decades of different agricultural practices, including the use of different wheat cultivars, may explain this genetic differentiation. We detected a rapid increase in
Název v anglickém jazyce
Population genetic structure of Mycosphaerella graminicola and Quinone Outside Inhibitor (QoI) resistence in the Czech Republic
Popis výsledku anglicky
Damage caused by the wheat pathogen Mycosphaerella graminicola increased rapidly during the last two decades in the Czech Republic. We collected isolates from naturally infected fields in seven wheat-growing locations and analysed these using eight microsatellite markers. All markers were highly polymorphic. We found a high degree of genetic diversity and low clonality within all sampled Czech populations. We identified 158 unique multilocus haplotypes among 184 isolates. Field populations showed weak genetic structure but we detected more differentiation between climatic regions within the Czech Republic. We compared the Czech field populations to populations from the United Kingdom, Germany and Switzerland and found a marked differentiation between Czech populations and Western European populations. We hypothesize that decades of different agricultural practices, including the use of different wheat cultivars, may explain this genetic differentiation. We detected a rapid increase in
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
GF - Choroby, škůdci, plevely a ochrana rostlin
OECD FORD obor
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Návaznosti výsledku
Projekt
<a href="/cs/project/QH81284" target="_blank" >QH81284: Genotypová diverzita a morfologická variabilita populace Mycosphaerela graminicola, identifikace genů rezistence pšenice a studium obranných reakcí pro využití v kontrole braničnatky pšeničné.</a><br>
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Ostatní
Rok uplatnění
2013
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
European Journal of Plant Pathology
ISSN
0929-1873
e-ISSN
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Svazek periodika
135
Číslo periodika v rámci svazku
1
Stát vydavatele periodika
US - Spojené státy americké
Počet stran výsledku
14
Strana od-do
211-224
Kód UT WoS článku
000312406200019
EID výsledku v databázi Scopus
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