Now showing items 1-10 of 22
First report of virulence to Sr25 in race TKTTF of Puccinia graminis f. sp. tritici causing stem rust on wheat
(American Phytopathological Society (APS), 2017)
Puccinia graminis f. sp. tritici (Pgt) race TKTTF was reported as the dominant race in the wheat stem rust epidemics in Ethiopia during 2014–15. The race and variants hereof have also been recorded elsewhere in Africa, the ...
Pathogenomic analysis of wheat yellow rust lineages detects seasonal variation and host specificity
(Oxford University Press, 2017)
Recent disease outbreaks caused by (re-)emerging plant pathogens have been associated with expansions in pathogen geographic distribution and increased virulence. For example, in the past two decades’ wheat yellow (stripe) ...
MARPLE, a point-of-care, strain-level disease diagnostics and surveillance tool for complex fungal pathogens
(BioMed Central, 2019)
Background: Effective disease management depends on timely and accurate diagnosis to guide control measures. The capacity to distinguish between individuals in a pathogen population with specific properties such as fungicide ...
Yellow Rust epidemics worldwide were caused by Pathogen Races from divergent genetic lineages
We investigated whether the recent worldwide epidemics of wheat yellow rust were driven by races of few clonal lineage(s) or populations of divergent races. Race phenotyping of 887 genetically diverse Puccinia striiformis ...
Overview of stem rust epidemics in eastern Africa and races causing the epidemics
(USDA; GRRC Aarhus Universitet; CIMMYT, 2016)
Wheat rust surveillance and monitoring activities
Spatial analysis to support geographic targeting of genotypes to environments
Crop improvement efforts have benefited greatly from advances in available data, computing technology, and methods for targeting genotypes to environments. These advances support the analysis of genotype by environment ...
Global Rust Surveillance: DGGW update and future plans