The European barley powdery mildew virulence survey and disease nursery 1993-1999

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46904841%3A_____%2F00%3A00000016" target="_blank" >RIV/46904841:_____/00:00000016 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

The European barley powdery mildew virulence survey and disease nursery 1993-1999

Original language description

National barley powdery mildew virulence surveys were co-ordinated through COST817 on a European scale from 1993 to 1999 to allow comparison of results across national borders. The frequencies of virulence matching resistance genes Mla1, Mla3, Mla6, Mla7, Mla9, Mla12, Mla13, Mlk, MlLa and Mlg were moderate to high in most years and countries. Generally, no increase in aggressiveness against Mlo-resistance was detected, but change may be under way as particular isolates of British origin gave higher infection levels on Mlo-resistant varieties than did other groups of isolates. Multi-location field trials were established in 1998 and 1999 in order to study powdery mildew resistance in barley genotypes in different environments. The trials showed large interactions of location and phenotypic expression of the resistance.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

GF - Diseases, pests, weeds and plant protection

OECD FORD branch

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Project

<a href="/en/project/GA522%2F00%2F1062" target="_blank" >GA522/00/1062: Effects of adaptation mechanisms on the structure of the Blumeria graminis f.sp. Hordei population</a><br>

Continuities

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

Publication year

2000

Confidentiality

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

Name of the periodical

Agronomie

ISSN

0249-5627

e-ISSN

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Volume of the periodical

20

Issue of the periodical within the volume

7

Country of publishing house

FR - FRANCE

Number of pages

15

Pages from-to

729-743

UT code for WoS article

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EID of the result in the Scopus database

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