Genealogická analýza genetické diversity odrůd ozimé pšenice pěstovaných na území bývalého Československa a nynější České republiky v období 1919?2001

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027006%3A_____%2F03%3A2768" target="_blank" >RIV/00027006:_____/03:2768 - 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

Genealogical Analysis of the Genetic Diversity in Winter Wheat Cultivars Grown in the Former Czechoslovakia and the Present Czech Republic during 1919-2001

Popis výsledku v původním jazyce

Using genealogical analysis, the genetic diversity in winter wheat cultivars registered and grown in the former Czechoslovakia and the present Czech Republic during 1919?2001 was studied. The strong increase of the diversity level since the 1970-s is based on the wide use in breeding programs of foreign materials, most of which originated in countries of Western, Central and Eastern Europe. Simultaneously a genetic erosion in the released cultivars occurred; from the 1930-s to the 1970-s, a significantnumber of original local ancestors was lost. The modern cultivars listed in the Czech National List of Varieties in 2000?2001 can be distinguished into clusters. The overwhelming majority of cultivars belong to two clusters of similar extent. In one of them the ancestors from Western Europe can be found, while in the second cluster ancestors from Eastern Europe dominate, mainly through cvs. Mironovskaya 808 and Bezostaya 1. An index of similarity of modern cultivars grown in the Czech Re

Název v anglickém jazyce

Genealogical Analysis of the Genetic Diversity in Winter Wheat Cultivars Grown in the Former Czechoslovakia and the Present Czech Republic during 1919-2001

Popis výsledku anglicky

Using genealogical analysis, the genetic diversity in winter wheat cultivars registered and grown in the former Czechoslovakia and the present Czech Republic during 1919?2001 was studied. The strong increase of the diversity level since the 1970-s is based on the wide use in breeding programs of foreign materials, most of which originated in countries of Western, Central and Eastern Europe. Simultaneously a genetic erosion in the released cultivars occurred; from the 1930-s to the 1970-s, a significantnumber of original local ancestors was lost. The modern cultivars listed in the Czech National List of Varieties in 2000?2001 can be distinguished into clusters. The overwhelming majority of cultivars belong to two clusters of similar extent. In one of them the ancestors from Western Europe can be found, while in the second cluster ancestors from Eastern Europe dominate, mainly through cvs. Mironovskaya 808 and Bezostaya 1. An index of similarity of modern cultivars grown in the Czech Re

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/QC1345" target="_blank" >QC1345: Zvýšení uživatelské hodnoty genofondů pšenice a ječmene a efektivity práce s kolekcemi</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

2003

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

39

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

10

Strana od-do

99-108

Kód UT WoS článku

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EID výsledku v databázi Scopus

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