Mapping of powdery mildew resistance genes in a newly determined accession of Hordeum vulgare ssp. spontaneum

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F10%3A00042908" target="_blank" >RIV/00216224:14310/10:00042908 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/25328859:_____/10:#0000486

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Mapping of powdery mildew resistance genes in a newly determined accession of Hordeum vulgare ssp. spontaneum

Popis výsledku v původním jazyce

The accession PI466197 of wild barley (Hordeum vulgare ssp. spontaneum) with a newly identified resistance to powdery mildew caused by Blumeria graminis f.sp. hordei was studied with the aim to localize the genes determining resistance on a barley genetic map using DNA markers. Molecular analysis was performed in the F2 population of the cross between the winter variety Tiffany and the resistant accession PI466197, consisting of 113 plants. One of the resistance genes detected was localized between themarkers RGH1aE1 and Bmac0213 on the short arm of chromosome 1H, which is the position consistent with the known Mla locus. The other gene was proven to be highly significantly linked with the GBMS247, Bmac0134 and MWG878 markers on the short arm of chromosome 2H. The flanking markers were Bmac0134 and MWG878, assigned 4 and 8 cM from the gene, respectively. Until now, no gene conferring powdery mildew resistance originating from H. vulgare has been located on the short arm of barley chro

Název v anglickém jazyce

Mapping of powdery mildew resistance genes in a newly determined accession of Hordeum vulgare ssp. spontaneum

Popis výsledku anglicky

The accession PI466197 of wild barley (Hordeum vulgare ssp. spontaneum) with a newly identified resistance to powdery mildew caused by Blumeria graminis f.sp. hordei was studied with the aim to localize the genes determining resistance on a barley genetic map using DNA markers. Molecular analysis was performed in the F2 population of the cross between the winter variety Tiffany and the resistant accession PI466197, consisting of 113 plants. One of the resistance genes detected was localized between themarkers RGH1aE1 and Bmac0213 on the short arm of chromosome 1H, which is the position consistent with the known Mla locus. The other gene was proven to be highly significantly linked with the GBMS247, Bmac0134 and MWG878 markers on the short arm of chromosome 2H. The flanking markers were Bmac0134 and MWG878, assigned 4 and 8 cM from the gene, respectively. Until now, no gene conferring powdery mildew resistance originating from H. vulgare has been located on the short arm of barley chro

Druh

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

CEP obor

EB - Genetika a molekulární biologie

OECD FORD obor

—

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2010

Kód důvěrnosti údajů

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

Název periodika

Annals of Applied Biology

ISSN

0003-4746

e-ISSN

—

Svazek periodika

156

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

9

Strana od-do

—

Kód UT WoS článku

000274449700001

EID výsledku v databázi Scopus

—