Article
Genome-Wide Association Mapping of Crown and Brown Rust Resistance in Perennial Ryegrass.
Genes - 22 Dec 2021
Fois Mattia, Bellucci Andrea, Malinowska Marta, Greve Morten, Ruud Anja Karine, Asp Torben
Abstract excerpt
A population of 239 perennial ryegrass (Lolium perenne L.) genotypes was analyzed to identify marker-trait associations for crown rust (Puccinia coronata f. sp. lolii) and brown rust (Puccinia graminis f. sp. loliina) resistance. Phenotypic data from field trials showed a low correlation (r = 0.17) between the two traits. Genotypes were resequenced, and a total of 14,538,978 SNPs were used to analyze population...
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