Virulence patterns of oat crown rust in Australia–season 2022

EC Henningsen, D Lewis, DT Nguyen… - Plant …, 2024 - Am Phytopath Society
Puccinia coronata f. sp. avenae (Pca) is an important foliar pathogen of oat which causes
crown rust disease. The virulence profile of 48 Pca isolates derived from different locations …

Three decades of rust surveys in the United States reveal drastic virulence changes in oat crown rust

ELP Moreau, JM Riddle, ES Nazareno… - Plant …, 2024 - Am Phytopath Society
To better understand how the pathogenicity of the oat crown rust pathogen Puccinia
coronata f. sp. avenae (Pca) has changed in the United States, 30 years of United States …

Focus on the Effectors at the Interface of Plant–Microbe Interactions

M Figueroa, G Coaker… - Molecular Plant-Microbe …, 2024 - Am Phytopath Society
Microbial effectors are central to determining the complex and dynamic interaction between
plants and microbes. Whether those interactions result in the establishment of a positive or a …

Genotypic and Resistance Profile Analysis of Two Oat Crown Rust Differential Sets Urge Coordination and Standardization

DT Nguyen, EC Henningsen, D Lewis… - …, 2024 - Am Phytopath Society
Puccinia coronata f. sp. avenae is the causal agent of the disease known as crown rust,
which represents a bottleneck in oat production worldwide. Characterization of pathogen …

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

EC Henningsen, D Lewis, E Nazareno, YF Huang… - bioRxiv, 2024 - biorxiv.org
Basidiomycetes like rust fungi have complex reproductive cycles and dikaryotic life stages
which influence their population structure and evolution. Puccinia coronata f. sp. avenae …

Uncovering genetic population structure of Puccinia coronata f. sp. avenae in Canada and identifying effective sources of resistance in oat

B Yadav - 2024 - open.library.ubc.ca
Oat crown rust (caused by the fungus Puccinia coronata var avenae f. sp. avenae) is a
destructive fungal disease that causes significant yield losses in the oat crop in Canada. The …