Association Analysis Identifies Melampsora x columbiana Poplar Leaf Rust Resistance SNPs

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41320%2F13%3A61548" target="_blank" >RIV/60460709:41320/13:61548 - 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
Association Analysis Identifies Melampsora x columbiana Poplar Leaf Rust Resistance SNPs
Original language description
Populus species are currently being domesticated through intensive time- and resource-dependent programs for utilization in phytoremediation, wood and paper products, and conversion to biofuels. Poplar leaf rust disease can greatly reduce wood volume. Genetic resistance is effective in reducing economic losses but major resistance loci have been race-specific and can be readily defeated by the pathogen. Developing durable disease resistance requires the identification of non-racespecific loci. In the presented study, area under the disease progress curve was calculated from natural infection of Melampsora x columbiana in three consecutive years. Association analysis was performed using 412 P. trichocarpa clones genotyped with 29,355 SNPs covering 3,543genes. We found 40 SNPs within 26 unique genes significantly associated (permutated P,0.05) with poplar rust severity. Moreover, two SNPs were repeated in all three years suggesting non-racespecificity and three additional SNPs were diff
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
GK - Forestry
OECD FORD branch
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Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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