Genetic differentiation of the wheat leaf rust fungus Puccinia triticina in Europe

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027006%3A_____%2F13%3A00002420" target="_blank" >RIV/00027006:_____/13:00002420 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1111/j.1365-3059.2012.02626.x" target="_blank" >http://dx.doi.org/10.1111/j.1365-3059.2012.02626.x</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1111/j.1365-3059.2012.02626.x" target="_blank" >10.1111/j.1365-3059.2012.02626.x</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Genetic differentiation of the wheat leaf rust fungus Puccinia triticina in Europe

Popis výsledku v původním jazyce

The objective of this study was to determine whether genetically differentiated groups of Puccinia triticina are present in Europe. In total, 133 isolates of P. triticina collected from western Europe, central Europe and Turkey were tested for virulenceon 20 lines of wheat with single leaf rust resistance genes, and for molecular genotypes with 23 simple sequence repeat (SSR) markers. After removal of isolates with identical virulence and SSR genotype within countries, 121 isolates were retained for further analysis. Isolates were grouped based on SSR genotypes using a Bayesian approach and a genetic distance method. Both methods optimally placed the isolates into eight European (EU) groups of P. triticina SSR genotypes. Seven of the groups had virulence characteristics of isolates collected from common hexaploid wheat, and one of the groups had virulence characteristics of isolates from tetraploid durum wheat.

Název v anglickém jazyce

Genetic differentiation of the wheat leaf rust fungus Puccinia triticina in Europe

Popis výsledku anglicky

The objective of this study was to determine whether genetically differentiated groups of Puccinia triticina are present in Europe. In total, 133 isolates of P. triticina collected from western Europe, central Europe and Turkey were tested for virulenceon 20 lines of wheat with single leaf rust resistance genes, and for molecular genotypes with 23 simple sequence repeat (SSR) markers. After removal of isolates with identical virulence and SSR genotype within countries, 121 isolates were retained for further analysis. Isolates were grouped based on SSR genotypes using a Bayesian approach and a genetic distance method. Both methods optimally placed the isolates into eight European (EU) groups of P. triticina SSR genotypes. Seven of the groups had virulence characteristics of isolates collected from common hexaploid wheat, and one of the groups had virulence characteristics of isolates from tetraploid durum wheat.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

EB - Genetika a molekulární biologie

OECD FORD obor

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Projekt

<a href="/cs/project/QJ1210189" target="_blank" >QJ1210189: Tvorba a identifikace nových zdrojů kombinované odolnosti k významným chorobám a škůdcům pšenice pomocí polních infekčních testů a molekulárních markérů</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2013

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Plant Pathology

ISSN

0032-0862

e-ISSN

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Svazek periodika

62

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

11

Strana od-do

21-31

Kód UT WoS článku

000313362500003

EID výsledku v databázi Scopus

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