Odolnost k padlí travnímu ve vybraných českých šlechtitelských liniích ječmene ozimého

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F25328859%3A_____%2F05%3A%230000003" target="_blank" >RIV/25328859:_____/05:#0000003 - 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

Resistance to powdery mildew in selected Czech winter barley breeding lines

Popis výsledku v původním jazyce

Powdery mildew resistances in Czech winter barley breeding lines were postulated based on their reaction types to 32 pathotypes of the pathogen with different combinations of virulence genes. Results from testing 38 lines represent a substantial part offound variability in the trait examined with 13 found resistances. The resistances typical for winter barley cultivars dominated in six-row lines, whereas the resistances typical for spring barley cultivars were more frequent in two-row lines. None of these resistances was effective enough to all used pathotypes. Resistances "Ch" (detected in the line CH 669) and "Lu" (detected in the line LU 1258/A/02) are novel, the first one without any practical importance. A need of breeding winter barley cultivarsresistant to powdery mildew is discussed since they are required for both conventional and particularly low-input farming systems.

Název v anglickém jazyce

Resistance to powdery mildew in selected Czech winter barley breeding lines

Popis výsledku anglicky

Powdery mildew resistances in Czech winter barley breeding lines were postulated based on their reaction types to 32 pathotypes of the pathogen with different combinations of virulence genes. Results from testing 38 lines represent a substantial part offound variability in the trait examined with 13 found resistances. The resistances typical for winter barley cultivars dominated in six-row lines, whereas the resistances typical for spring barley cultivars were more frequent in two-row lines. None of these resistances was effective enough to all used pathotypes. Resistances "Ch" (detected in the line CH 669) and "Lu" (detected in the line LU 1258/A/02) are novel, the first one without any practical importance. A need of breeding winter barley cultivarsresistant to powdery mildew is discussed since they are required for both conventional and particularly low-input farming systems.

Druh

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

CEP obor

GE - Šlechtění rostlin

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2005

Kód důvěrnosti údajů

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

Název periodika

Czech Journal of Genetics and Plant Breeding

ISSN

1212-1975

e-ISSN

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Svazek periodika

41

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

6

Strana od-do

45-50

Kód UT WoS článku

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EID výsledku v databázi Scopus

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