A novel resistance against powdery mildew found in winter barley cultivars
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F25328859%3A_____%2F19%3AN0000007" target="_blank" >RIV/25328859:_____/19:N0000007 - isvavai.cz</a>
Result on the web
<a href="https://onlinelibrary.wiley.com/doi/abs/10.1111/pbr.12730" target="_blank" >https://onlinelibrary.wiley.com/doi/abs/10.1111/pbr.12730</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1111/pbr.12730" target="_blank" >10.1111/pbr.12730</a>
Alternative languages
Result language
angličtina
Original language name
A novel resistance against powdery mildew found in winter barley cultivars
Original language description
Barley powdery mildew caused by Blumeria graminis f. sp. hordei can be effectively controlled using genetic resistance. Moreover, specific resistances are also important for characterizing cultivars and verifying their origin, purity and authenticity. Winter barley is distinguished by several specific resistances, which are usually absent in spring barley. Besides responses caused by known genes, many cultivars showed a response suggesting the presence of an unknown resistance. Therefore, the aim of this research was firstly, to test winter barley cultivars, suspected to carry an unknown resistance gene, using a large collection of pathogen isolates for their expression of this specific response and to characterise the corresponding resistance. A set of 16 winter barley accessions originating from four gene banks was studied where each accession was represented by five single plant progenies. For resistance tests, 56 isolates of the pathogen were used. A new resistance with a proposed designation of Lu was found in all 16 selected accessions. Apart from Lu, eight well-known Ml genes (a6, a8, a12, g, h, Lo, ra and Ru2) were postulated. Two accessions of cv. 'Borwina' originating from different gene banks were found to differ in their set of resistance genes.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
40106 - Agronomy, plant breeding and plant protection; (Agricultural biotechnology to be 4.4)
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
PLANT BREEDING
ISSN
0179-9541
e-ISSN
1439-0523
Volume of the periodical
138
Issue of the periodical within the volume
6
Country of publishing house
US - UNITED STATES
Number of pages
6
Pages from-to
840-845
UT code for WoS article
000477414000001
EID of the result in the Scopus database
2-s2.0-85068680559