ArticleG3 (Bethesda, Md.)2022
A chromosome-level, fully phased genome assembly of the oat crown rust fungus Puccinia coronata f. sp. avenae: a resource to enable comparative genomics in the cereal rusts.
Article in G3 (Bethesda, Md.), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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15 citing papers in PubMed.
- Haplotype-phased genomes of the barley leaf rust pathogen reveal evidence of repeat element expansion and somatic hybridization.G3 (Bethesda, Md.) · 2026Article
- Allelic variation of Avr genes in highly virulent strains explains severe wheat stem rust epidemics.Nature communications · 2026Article
- Avirulence genes identified through linkage mapping and region-specific association studies in the wheat leaf rust pathogen Puccinia triticina.BMC genomics · 2026Article
- Host adaptation and genome evolution of the broad host range fungal rust pathogen, Austropuccinia psidii.G3 (Bethesda, Md.) · 2026Article
- Ancestral and recent bursts of transposition shaped the massive genomes of plant pathogenic rust fungi.BMC genomics · 2025Article
- Genomics Research on the Road of Studying Biology and Virulence of Cereal Rust Fungi.Molecular plant pathology · 2025Review
- A high-resolution haplotype collection uncovers somatic hybridization, recombination and intercontinental movement in oat crown rust.PLoS genetics · 2024Article
- Genome biology and evolution of mating-type loci in four cereal rust fungi.PLoS genetics · 2024Article
- Resistance that stacks up: engineering rust and mildew disease control in the cereal crops wheat and barley.Plant biotechnology journal · 2023Review
- Nuclear genome organization in fungi: from gene folding to Rabl chromosomes.FEMS microbiology reviews · 2023Article
- Major proliferation of transposable elements shaped the genome of the soybean rust pathogen Phakopsora pachyrhizi.Nature communications · 2023Article
- Gapless Genome Assembly of Puccinia triticina Provides Insights into Chromosome Evolution in Pucciniales.Microbiology spectrum · 2023Article
- Plant and pathogen genomics: essential approaches for stem rust resistance gene stacks in wheat.Frontiers in plant science · 2023Review
- Current Status and Future Perspectives of Genomics Research in the Rust Fungi.International journal of molecular sciences · 2022Review
- A decade after the first Pucciniales genomes: A bibliometric snapshot of (post) genomics studies in three model rust fungi.Frontiers in microbiology · 2022Review
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11 authors.
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Abstract
Advances in sequencing technologies as well as development of algorithms and workflows have made it possible to generate fully phased genome references for organisms with nonhaploid genomes such as dikaryotic rust fungi. To enable discovery of pathogen effectors and further our understanding of virulence evolution, we generated a chromosome-scale assembly for each of the 2 nuclear genomes of the oat crown rust pathogen, Puccinia coronata f. sp. avenae (Pca). This resource complements 2 previously released partially phased genome references of Pca, which display virulence traits absent in the isolate of historic race 203 (isolate Pca203) which was selected for this genome project. A fully phased, chromosome-level reference for Pca203 was generated using PacBio reads and Hi-C data and a recently developed pipeline named NuclearPhaser for phase assignment of contigs and phase switch correction. With 18 chromosomes in each haplotype and a total size of 208.10 Mbp, Pca203 has the same number of chromosomes as other cereal rust fungi such as Puccinia graminis f. sp. tritici and Puccinia triticina, the causal agents of wheat stem rust and wheat leaf rust, respectively. The Pca203 reference marks the third fully phased chromosome-level assembly of a cereal rust to date. Here, we demonstrate that the chromosomes of these 3 Puccinia species are syntenous and that chromosomal size variations are primarily due to differences in repeat element content.
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