Využití detekce genů resistence k BYDV ve šlechtění ječmene

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027006%3A_____%2F02%3A%23%23%23%23%23198" target="_blank" >RIV/00027006:_____/02:#####198 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Exploitation of detected BYDV resistance genes in barley breeding

Popis výsledku v původním jazyce

The resistance to Barley yellow dwarf virus (BYDV) of barley cultivars, breeding lines, and resistance sources from world collections has been tested in RICP Prague-Ruzyne over the past 10 years. Most barley materials were found to be susceptible or moderately susceptible to BYDV. High resistance levels were associated with the presence of the Yd2 gene, but other genes non-allelic to Yd2 were also detected in moderately resistant spring and winter barley cultivars. Significant levels of resistance to BYDV were obtained in spring barley by combining Yd2 with genes detected in moderately resistant cultivars. The effect of Yd2 on barley quality traits was examined using different sets of double haploid (DH) lines and recombinant inbred lines (RILs). Analysis showed that the presence of the Yd2 gene did not affect malting quality traits or other important agronomic characters tested. The effect of the genetic background on Yd2 efficiency was investigated and found to be rather high, especi

Název v anglickém jazyce

Exploitation of detected BYDV resistance genes in barley breeding

Popis výsledku anglicky

The resistance to Barley yellow dwarf virus (BYDV) of barley cultivars, breeding lines, and resistance sources from world collections has been tested in RICP Prague-Ruzyne over the past 10 years. Most barley materials were found to be susceptible or moderately susceptible to BYDV. High resistance levels were associated with the presence of the Yd2 gene, but other genes non-allelic to Yd2 were also detected in moderately resistant spring and winter barley cultivars. Significant levels of resistance to BYDV were obtained in spring barley by combining Yd2 with genes detected in moderately resistant cultivars. The effect of Yd2 on barley quality traits was examined using different sets of double haploid (DH) lines and recombinant inbred lines (RILs). Analysis showed that the presence of the Yd2 gene did not affect malting quality traits or other important agronomic characters tested. The effect of the genetic background on Yd2 efficiency was investigated and found to be rather high, especi

Druh

D - Stať ve sborníku

CEP obor

GE - Šlechtění rostlin

OECD FORD obor

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Projekt

<a href="/cs/project/EP7238" target="_blank" >EP7238: Příprava a využití DNA markerů a fingerprintingu ve šlechtění ječmene na odolnost k padlí travnímu a BYDV a sladovnickou kvalitu</a><br>

Návaznosti

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

Rok uplatnění

2002

Kód důvěrnosti údajů

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

Název statě ve sborníku

International Symposium "Barley yellow dwarf disease: recent advances and future strategieas"

ISBN

970-648-095-1

ISSN

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e-ISSN

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Počet stran výsledku

4

Strana od-do

78-81

Název nakladatele

CIMMIT

Místo vydání

El Batan, Texcoco, Mexico

Místo konání akce

Held at El Batán, Texcoco, Mexico,

Datum konání akce

1. 9. 2002

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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