Genome-wide association study for crown rust (Puccinia coronata f. sp. avenae) and powdery mildew (Blumeria graminis f. sp. avenae) resistance in an oat (Avena sativa) collection of commercial varieties and landraces [PDF]
Diseases caused by crown rust (Puccinia coronata f. sp. avenae and powdery mildew (Blumeria graminis f. sp. avenae) are among the most important constraints for the oat crop.
Gracia eMontilla-Bascón +7 more
doaj +11 more sources
Oat crown rust, caused by the fungus Pucinnia coronata f. sp. avenae, is a devastating disease that impacts worldwide oat production. For much of its life cycle, P. coronata f. sp.
Marisa E. Miller +15 more
doaj +5 more sources
Breeding oat for resistance to the crown rust pathogen Puccinia coronata f. sp. avenae: achievements and prospects. [PDF]
Crown rust, caused by Puccinia coronata f. sp. avenae (Pca), is a significant impediment to global oat production. Some 98 alleles at 92 loci conferring resistance to Pca in Avena have been designated; however, allelic relationships and chromosomal ...
Park RF +12 more
europepmc +5 more sources
Increased virulence of Puccinia coronata f. sp.avenae populations through allele frequency changes at multiple putative Avr loci. [PDF]
Pathogen populations are expected to evolve virulence traits in response to resistance deployed in agricultural settings. However, few temporal datasets have been available to characterize this process at the population level.
Marisa E Miller +13 more
doaj +4 more sources
DNA markers in oat breeding for crown rust resistance (a review) [PDF]
Crown rust is the most harmful disease of oat (Avena sativa L.) around the world. The purpose of this review is to analyze and generalize the available information about DNA markers developed for oat breeding for resistance to crown rust.
A. V. Bakulina +3 more
doaj +4 more sources
Genetic dissection of crown rust resistance in oat and the identification of key adult plant resistance genes [PDF]
Crown rust (Puccinia coronata f. sp. Avenae Erikss.) poses a significant threat to oat production worldwide. The most effective strategy for managing this disease involves identifying, mapping, and deploying resistance genes to develop cultivars with ...
Nikwan Shariatipour +7 more
doaj +4 more sources
Puccinia coronata f. sp. avenae: a threat to global oat production. [PDF]
Summary Puccinia coronata f. sp. avenae ( Pca ) causes crown rust disease in cultivated and wild oat ( Avena spp.).
Nazareno ES +5 more
europepmc +4 more sources
URS Brava – a new oat cultivar with partial resistance to crown rust [PDF]
The cultivar URS Brava, obtained from a simple cross between the line ‘UFRGS 995078-2’ and the cultivar ‘URS 21’, shows high grain yield and stability, high grain quality, desirable agronomical traits and partial resistance to crown rust, caused by the
Luiz Carlos Federizzi +2 more
doaj +4 more sources
Inheritance of resistance to oat crown rust in recombinant inbred lines Herança da resistência à ferrugem da folha da aveia em linhagens recombinantes [PDF]
Crown rust is the main disease affecting oats (Avena sativa L.), and genetic resistance has been the chief method utilized to control this disease. A population composed of 135 recombinant inbred lines, F5:6, generated by crossing the oat cultivar UFRGS ...
Felipe André Sganzerla Graichen +5 more
doaj +4 more sources
Validation of reference genes as an internal control for studying Avena sativa–Puccinia coronata interaction by RT-qPCR [PDF]
In this study we evaluated eleven candidate reference genes in Avena sativa during compatible and incompatible interactions with two different pathotypes of Puccinia coronata f. sp. avenae in six time points post-inoculation.
Sylwia Sowa +4 more
doaj +2 more sources

