Global dispersal and diversity of rust fungi in the context of plant health

MS Hovmøller, T Thach, AF Justesen - Current Opinion in Microbiology, 2023 - Elsevier
Highlights•Rust fungi constitute 8000 species and many variants specialized to individual
host genotypes.•Inter-continental spread of new variants of cereal rust fungi is becoming …

Nuclear exchange generates population diversity in the wheat leaf rust pathogen Puccinia triticina

J Sperschneider, T Hewitt, DC Lewis… - Nature …, 2023 - nature.com
In clonally reproducing dikaryotic rust fungi, non-sexual processes such as somatic nuclear
exchange are postulated to play a role in diversity but have been difficult to detect due to the …

Wheat Genes Associated with Different Types of Resistance against Stem Rust (Puccinia graminis Pers.)

A Karelov, N Kozub, O Sozinova, Y Pirko, I Sozinov… - Pathogens, 2022 - mdpi.com
Stem rust is one wheat's most dangerous fungal diseases. Yield losses caused by stem rust
have been significant enough to cause famine in the past. Some races of stem rust are …

Genome-Enabled Analysis of Population Dynamics and Virulence-Associated Loci in the Oat Crown Rust Fungus Puccinia coronata f. sp. avenae

TC Hewitt, EC Henningsen, D Pereira… - Molecular Plant …, 2024 - Am Phytopath Society
Puccinia coronata f. sp. avenae (Pca) is an important fungal pathogen causing crown rust
that impacts oat production worldwide. Genetic resistance for crop protection against Pca is …

Sr65: a widely effective gene for stem rust resistance in wheat

M Norman, C Chen, H Miah, M Patpour… - Theoretical and Applied …, 2024 - Springer
Key message Sr65 in chromosome 1A of Indian wheat landrace Hango-2 is a potentially
useful all-stage resistance gene that currently protects wheat from stem rust in Australia …

Evaluation of Resistance to Stem Rust and Identification of Sr Genes in Russian Spring and Winter Wheat Cultivars in the Volga Region

O Baranova, V Solyanikova, E Kyrova, E Kon'kova… - Agriculture, 2023 - mdpi.com
The Volga region is one of the main grain-producing regions of Russia. Wheat stem rust
caused by Puccinia graminis f. sp. tritici is among the most destructive fungal diseases of …

Comparative genomics identifies genetic markers linked to structural variations that differentiate Puccinia graminis tritici and secalis formae speciales

A Bryan, A Korolev, S Bergmann, WHP Boshoff… - Plant …, 2024 - Wiley Online Library
Stem rust is a serious disease of many gramineous plants including small grain staples such
as wheat, barley, rye and triticale. Separate formae speciales (ff. spp.) of the causal fungus …

Extensive somatic nuclear exchanges shape global populations of the wheat leaf rust pathogen Puccinia triticina

J Sperschneider, T Hewitt, DC Lewis, S Periyannan… - bioRxiv, 2022 - biorxiv.org
Non-sexual processes such as somatic nuclear exchange are postulated to play a role in the
diversity of clonally reproducing dikaryotic rust fungi but have been difficult to detect due to …

Characterization of wheat yellow rust and stem rust virulence in Southern Spain

JN Rodríguez-Vázquez, K Ammar, I Solís… - Agriculture, 2023 - mdpi.com
Effective mitigation of the current threat from yellow rust and the potential threat from stem
rust to wheat production in the south of Spain requires the characterization of the …

Stem rust on barberry species in Europe: Host specificities and genetic diversity

J Rodriguez-Algaba, MS Hovmøller, P Schulz… - Frontiers in …, 2022 - frontiersin.org
The increased emergence of cereal stem rust in southern and western Europe, caused by
the pathogen Puccinia graminis, and the prevalence of alternate (sexual) host, Berberis …