Šlechtění bobu (Vicia faba L.) na rezistenci k antraknóze (Ascochyta fabae Speg.) v České republice

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F48392952%3A_____%2F07%3AE0005366" target="_blank" >RIV/48392952:_____/07:E0005366 - 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

Ondřej, M., Huňady, I.: Breeding for Resistance of Faba Bean (Vicia faba L.) to Anthracnose (Ascochyta fabae Speg.) in the Czech Republic. The Czech Journal of Genetics and Plant Breeding, 2007

Popis výsledku v původním jazyce

The lines Petra, L-8 and 29H proved high degree of resistance in laboratory inoculation tests. These resistant accessions significantly decreased the infection pressure of anthracnose during the vegetation period. In 2002 the hybrid combination Petra x Merlin was crossed to obtain the progenies of white flowering faba bean with improved resistance to A. fabae. The selection for different phenotypes (colour flowering with black hilus, colour flowering with white hilus, white flowering with black hilus, white flowering with white hilus) with improved resistance to A. fabae was carried out under inoculation conditions. In the F4 generation (2005) the source material and the hybrid population of F2 and F3 generations were compared and selection efficiencywas evaluated. In the colour flowering phenotype with black hilus (F4) seed infection of up to 10% was found out in 64.3% of plants. In the colour flowering phenotype with white hilus (F4) seed infection of up to 10% was found out in 2.6%

Název v anglickém jazyce

Ondřej, M., Huňady, I.: Breeding for Resistance of Faba Bean (Vicia faba L.) to Anthracnose (Ascochyta fabae Speg.) in the Czech Republic. The Czech Journal of Genetics and Plant Breeding, 2007

Popis výsledku anglicky

The lines Petra, L-8 and 29H proved high degree of resistance in laboratory inoculation tests. These resistant accessions significantly decreased the infection pressure of anthracnose during the vegetation period. In 2002 the hybrid combination Petra x Merlin was crossed to obtain the progenies of white flowering faba bean with improved resistance to A. fabae. The selection for different phenotypes (colour flowering with black hilus, colour flowering with white hilus, white flowering with black hilus, white flowering with white hilus) with improved resistance to A. fabae was carried out under inoculation conditions. In the F4 generation (2005) the source material and the hybrid population of F2 and F3 generations were compared and selection efficiencywas evaluated. In the colour flowering phenotype with black hilus (F4) seed infection of up to 10% was found out in 64.3% of plants. In the colour flowering phenotype with white hilus (F4) seed infection of up to 10% was found out in 2.6%

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

<a href="/cs/project/QF4058" target="_blank" >QF4058: Možnosti perspektivního využití bobu v trvale udržitelném zemědělství</a><br>

Návaznosti

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

Rok uplatnění

2007

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

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Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

8

Strana od-do

1

Kód UT WoS článku

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EID výsledku v databázi Scopus

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