A comparative study of the Barley yellow dwarf virus species PAV and PAS: distribution, accumulation and host resistance

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027006%3A_____%2F13%3A00002772" target="_blank" >RIV/00027006:_____/13:00002772 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1111/j.1365-3059.2012.02644.x" target="_blank" >http://dx.doi.org/10.1111/j.1365-3059.2012.02644.x</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1111/j.1365-3059.2012.02644.x" target="_blank" >10.1111/j.1365-3059.2012.02644.x</a>

Jazyk výsledku

angličtina

Název v původním jazyce

A comparative study of the Barley yellow dwarf virus species PAV and PAS: distribution, accumulation and host resistance

Popis výsledku v původním jazyce

This study investigated the distribution and characteristics of the Barley yellow dwarf virus (BYDV) species BYDV-PAS,which was recently separated from BYDV-PAV, the most commonly studied BYDV species. Throughout 3 years of experimental monitoring of BYDV incidence, PAS was the most frequently occurring species infecting cereals and grasses in the Czech Republic. Furthermore, Rhopalosiphum maidis and Metopolophium dirhodum were recorded as BYDV-PAS vectors, even though M. dirhodum does not usually transmit BYDV-PAV. Infection with the BYDV-PAV isolate resulted in greater expression of symptoms and also in a greater reduction in plant height and grain weight per spike than BYDV-PAS. In a sensitive cultivar of barley (Graciosa), the amount of viral RNA of BYDV-PAV was also significantly higher than that of BYDV-PAS. In a tolerant line (Wbon-123), however, no such differences were found.

Název v anglickém jazyce

A comparative study of the Barley yellow dwarf virus species PAV and PAS: distribution, accumulation and host resistance

Popis výsledku anglicky

This study investigated the distribution and characteristics of the Barley yellow dwarf virus (BYDV) species BYDV-PAS,which was recently separated from BYDV-PAV, the most commonly studied BYDV species. Throughout 3 years of experimental monitoring of BYDV incidence, PAS was the most frequently occurring species infecting cereals and grasses in the Czech Republic. Furthermore, Rhopalosiphum maidis and Metopolophium dirhodum were recorded as BYDV-PAS vectors, even though M. dirhodum does not usually transmit BYDV-PAV. Infection with the BYDV-PAV isolate resulted in greater expression of symptoms and also in a greater reduction in plant height and grain weight per spike than BYDV-PAS. In a sensitive cultivar of barley (Graciosa), the amount of viral RNA of BYDV-PAV was also significantly higher than that of BYDV-PAS. In a tolerant line (Wbon-123), however, no such differences were found.

Druh

J_x - 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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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

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

2

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

8

Strana od-do

436-443

Kód UT WoS článku

000316002900018

EID výsledku v databázi Scopus

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