Diversita evropských krajových odrůd ozimé pšenice a jejich potenciál pro šlechtění.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027006%3A_____%2F02%3A552" target="_blank" >RIV/00027006:_____/02:552 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

čeština

Název v původním jazyce

Diversita evropských krajových odrůd ozimé pšenice a jejich potenciál pro šlechtění.

Popis výsledku v původním jazyce

Landraces and obsolete cultivars (120 accessions) were evaluated in three-year field trials. Among the 13 examined characters, a relatively wide diversity (C.V. over 10%) has been estimated in spike length, characters of spike productivity (except in grain weight) and some quality characters (SDS-test and especially Gluten Index). Lower spike productivity and good grain quality were characteristic for cultivars originating in the southeast whereas cultivars from northwest Europe showed an opposite tendency and were late. Most of landraces and obsolete cultivars from North-East and North Europe proved also good winterhardiness. Valuable resources can be found in grain quality characters. Genetic heterogeneity has been characterized using analyses of glutenins by SDS PAGE. Only few accessions were homogeneous, most of them consist of two or more protein lines. The frequent HMW-GS alleles at the Glu ?A1, Glu-B1 and Glu-D1 loci were 1, 7+9, 2+12, however, also rare allelic combinations wer

Název v anglickém jazyce

Deiversity of European Winter Wheat Landraces and their Potential Value for Breeding

Popis výsledku anglicky

Landraces and obsolete cultivars (120 accessions) were evaluated in three-year field trials. Among the 13 examined characters, a relatively wide diversity (C.V. over 10%) has been estimated in spike length, characters of spike productivity (except in grain weight) and some quality characters (SDS-test and especially Gluten Index). Lower spike productivity and good grain quality were characteristic for cultivars originating in the southeast whereas cultivars from northwest Europe showed an opposite tendency and were late. Most of landraces and obsolete cultivars from North-East and North Europe proved also good winterhardiness. Valuable resources can be found in grain quality characters. Genetic heterogeneity has been characterized using analyses of glutenins by SDS PAGE. Only few accessions were homogeneous, most of them consist of two or more protein lines. The frequent HMW-GS alleles at the Glu ?A1, Glu-B1 and Glu-D1 loci were 1, 7+9, 2+12, however, also rare allelic combinations wer

Druh

D - Stať ve sborníku

CEP obor

GE - Šlechtění rostlin

OECD FORD obor

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Projekt

<a href="/cs/project/GA521%2F00%2F1595" target="_blank" >GA521/00/1595: Vnitrodruhová a mezidruhová diverzita krajových a starých odrůd Triticum aestivum, T. spelta a T. dicoccum a možnosti jejího využití</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

Eucarpia Cereal Section Meeting: From Biodiversity to Genomics: Breeding Strategies for Small Grain Cereals in the Third Millennium

ISBN

N

ISSN

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e-ISSN

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Počet stran výsledku

2

Strana od-do

39-40

Název nakladatele

Experimental Institute for Cereal Research- Section Fiorenzuola d´Arda, Italie

Místo vydání

Fiorenzuola d´Arda, Italie

Místo konání akce

Fiorenzuola d´Arda, Italie

Datum konání akce

21. 11. 2002

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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