Results 21 to 30 of about 296,719 (206)

Genomic Prediction and Genotype-by-Environment Interaction Analysis of Crown and Stem Rust in Ryegrasses in European Multi-Site Trials

Agronomy, 2021
Climate change calls for novel approaches to include environmental effects in future breeding programs for forage crops. A set of ryegrasses (Lolium) varieties was evaluated in multiple European environments for crown rust (Puccinia coronata f. sp. lolii)
Mattia Fois, Marta Malinowska, Franz Xaver Schubiger, Torben Asp   +3 more
doaj   +3 more sources

A high-resolution haplotype pangenome uncovers somatic hybridization, recombination and intercontinental migration in oat crown rust

bioRxiv
Basidiomycetes like rust fungi have complex reproductive cycles and dikaryotic life stages which influence their population structure and evolution. Puccinia coronata f. sp.
Henningsen EC, Lewis D, Nazareno E, Huang Y, Steffenson BJ, Boesen B, Kianian SF, Stone E, Dodds PN, Sperschneider J, Figueroa M.   +10 more
europepmc   +2 more sources

Preliminary screening of Avena sterilis L. for resistance to crown rust

Agronomy Science, 2020
The best source of crown rust resistance genes (Pc) in genus Avena is a wild hexaploid A. sterilis L. In this study, accessions of A. sterilis gathered from European and North American gene banks, originated from 21 countries were evaluated at the ...
SYLWIA SOWA
doaj   +2 more sources

De Novo Assembly and Phasing of Dikaryotic Genomes from Two Isolates of Puccinia coronata f. sp. avenae, the Causal Agent of Oat Crown Rust [PDF]

mBio, 2018
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, Ying Zhang, Vahid Omidvar, Jana Sperschneider, Benjamin Schwessinger, Castle Raley, Jonathan M. Palmer, Diana Garnica, Narayana Upadhyaya, John Rathjen, Jennifer M. Taylor, Robert F. Park, Peter N. Dodds, Cory D. Hirsch, Shahryar F. Kianian, Melania Figueroa   +15 more
doaj   +2 more sources

Genome-Wide Association Mapping of Crown Rust Resistance in Oat Elite Germplasm

The Plant Genome, 2017
Oat crown rust, caused by f. sp. , is a major constraint to oat ( L.) production in many parts of the world. In this first comprehensive multienvironment genome-wide association map of oat crown rust, we used 2972 single-nucleotide polymorphisms (SNPs ...
Kathy Esvelt Klos, Belayneh A. Yimer, Ebrahiem M. Babiker, Aaron D. Beattie, J. Michael Bonman, Martin L. Carson, James Chong, Stephen A. Harrison, Amir M.H. Ibrahim, Frederic L. Kolb, Curt A. McCartney, Michael McMullen, Jennifer Mitchell Fetch, Mohsen Mohammadi, J. Paul Murphy, Nicholas A. Tinker   +15 more
doaj   +3 more sources

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]

Frontiers in Plant Science, 2015
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, Nicolas eRispail, Javier eSánchez-Martín, Diego eRubiales, Luis A.J. Mur, Tim eLangdon, Catherine eHowarth, Elena ePrats   +7 more
doaj   +2 more sources

Haplotype-resolved genomes of diverse oat crown rust isolates reveal both global dispersion of long-lived clonal haplotypes and limited recombination between haplotypes.

bioRxiv
Henningsen E, Nazareno EN, Spanner R, Lewis D, Lubega J, Moreau EP, Moscou MJ, Boesen B, Stone E, Kanyuka K, Kianian SF, Steffenson BJ, Dodds P, Sperschneider J, Figueroa M.   +14 more
europepmc   +2 more sources

Genome-wide markers for seed yield and disease resistance in perennial ryegrass

Crop Journal, 2022
The market success of perennial ryegrass (Lolium perenne L.) cultivars depends on sufficient seed production, as they are propagated by seed. However, breeding for high quality forage production reduces seed yield, and breaking the negative correlation ...
Kristina Jaškūnė, Vilma Kemešytė, Andrius Aleliūnas, Gražina Statkevičiūtė   +3 more
doaj   +1 more source

Virulence Associations in Oat Crown Rust [PDF]

Phytopathology®, 2005
Isolates of Puccinia coronata obtained from natural populations of Avena sterilis in Israel, winter oat (A. sativa) cultivars in Texas, and spring oat cultivars in the Northern Plains states of Minnesota, North Dakota, and South Dakota were analyzed for significance of pairwise virulence associations.
K J, Leonard, Y, Anikster, J, Manisterski   +2 more
openaire   +2 more sources

Virulence of Oat Crown Rust in Mexico [PDF]

Plant Disease, 2005
Virulence of isolates of Puccinia coronata collected during 1992 to 1998 from Sonora, Chihua-hua, Nuevo Leon, and five states in Central Mexico were compared on a set of 27 differential oat (Avena sativa) lines with different genes for race-specific resistance.
K J, Leonard, J, Huerta-Espino, J J, Salmeron   +2 more
openaire   +2 more sources