Race and virulence of asexual and sexual populations of Puccinia graminis f. sp. tritici in China from 2009 to 2015
Sign Up to like & getrecommendations! Published in 2018 at "European Journal of Plant Pathology"
DOI: 10.1007/s10658-018-1581-x
Abstract: Stem rust of wheat caused by Puccinia graminis f. sp. tritici (Pgt) has been under control in China for decades but new races including the Ug99 race group are an ongoing threat. Pgt race surveillance… read more here.
Keywords: graminis tritici; race group; puccinia graminis; virulence ... See more keywords
Temporal role of the receptor-like cytoplasmic kinase gene Stpk-V in wheat-Blumeria graminis f. sp. tritici interaction by RNA-seq analysis
Sign Up to like & getrecommendations! Published in 2021 at "Plant Growth Regulation"
DOI: 10.1007/s10725-021-00753-1
Abstract: Wheat powdery mildew (Pm) caused by Blumeria graminis f. sp. tritici (Bgt) is a widespread epidemic disease in wheat. Haynaldia villosa, a diploid wild relative of wheat, has been widely utilized in wheat breeding for… read more here.
Keywords: graminis tritici; blumeria graminis; wheat; kinase ... See more keywords
Development of a diagnostic assay for differentiation between genetic groups in clades I, II, III and IV of Puccinia graminis f. sp. tritici.
Sign Up to like & getrecommendations! Published in 2022 at "Plant disease"
DOI: 10.1094/pdis-10-21-2161-re
Abstract: Wheat stem rust has re-emerged as a serious disease caused by new variants of Puccinia graminis f. sp. tritici. Variants with significant virulences and broad geographical distribution (Africa, Central Asia, and Europe) include the Ug99… read more here.
Keywords: assay; race; puccinia graminis; graminis tritici ... See more keywords
Sensitivity of the U.S. wheat powdery mildew population to QoI fungicides and determination of the complete Blumeria graminis f. sp. tritici cytochrome b gene.
Sign Up to like & getrecommendations! Published in 2021 at "Phytopathology"
DOI: 10.1094/phyto-04-21-0132-r
Abstract: Wheat powdery mildew, caused by Blumeria graminis f. sp. tritici, is managed primarily with cultivar resistance and foliar fungicides. Quinone outside inhibitors (QoIs), which target the mitochondrial cytochrome b (cytb) gene, are one of the… read more here.
Keywords: graminis tritici; population; gene; sensitivity ... See more keywords
Molecular Characterization of Australian Isolates of Puccinia graminis f. sp. tritici Supports Long-Term Clonality but also Reveals Cryptic Genetic Variation.
Sign Up to like & getrecommendations! Published in 2017 at "Phytopathology"
DOI: 10.1094/phyto-09-16-0334-r
Abstract: Long-term surveys of pathogenicity in Puccinia graminis f. sp. tritici in Australia have implicated mutation as a major source of virulence, at times leading to the demise of stem-rust-resistant wheat cultivars and substantial yield losses.… read more here.
Keywords: graminis tritici; puccinia graminis; long term; graminis ... See more keywords
Analysis of defense-related gene expression and leaf metabolome in wheat during the early infection stages of Blumeria graminis f.sp. tritici.
Sign Up to like & getrecommendations! Published in 2023 at "Phytopathology"
DOI: 10.1094/phyto-10-22-0364-r
Abstract: Blumeria graminis f.sp. tritici (Bgt) is an obligate biotrophic fungal pathogen responsible for powdery mildew in bread wheat (Triticum aestivum L.). Upon Bgt infection, the wheat plant activates basal defense mechanisms namely PAMP-triggered immunity (PTI)… read more here.
Keywords: blumeria graminis; wheat; infection; graminis tritici ... See more keywords
Extended survival of Puccinia graminis f. sp. tritici urediniospores: implications for biosecurity and on‐farm management
Sign Up to like & getrecommendations! Published in 2017 at "Plant Pathology"
DOI: 10.1111/ppa.12794
Abstract: Puccinia graminis f. sp. tritici (Pgt), the causal organism of stem rust, is of global importance across wheat-growing countries. However, some epidemics commence without the obvious presence of ‘alternate’ or ‘green bridge’ hosts, suggesting urediniospores… read more here.
Keywords: graminis tritici; biosecurity; puccinia graminis;
Comparative transcriptome profiling of Blumeria graminis f. sp. tritici during compatible and incompatible interactions with sister wheat lines carrying and lacking Pm40
Sign Up to like & getrecommendations! Published in 2018 at "PLoS ONE"
DOI: 10.1371/journal.pone.0198891
Abstract: Blumeria graminis f. sp. tritici (Bgt) is an obligate biotrophic fungus that causes wheat powdery mildew, which is a devastating disease in wheat. However, little is known about the pathogenesis of this fungus, and differences… read more here.
Keywords: graminis tritici; blumeria graminis; comparative transcriptome; wheat ... See more keywords
Mutagenesis of Puccinia graminis f. sp. tritici and Selection of Gain-of-Virulence Mutants
Sign Up to like & getrecommendations! Published in 2020 at "Frontiers in Plant Science"
DOI: 10.3389/fpls.2020.570180
Abstract: Wheat stem rust caused by the fungus Puccinia graminis f. sp. tritici (Pgt), is regaining prominence due to the recent emergence of virulent isolates and epidemics in Africa, Europe and Central Asia. The development and… read more here.
Keywords: graminis tritici; gain virulence; puccinia graminis; virulence ... See more keywords
Development and Validation of a Mechanistic, Weather-Based Model for Predicting Puccinia graminis f. sp. tritici Infections and Stem Rust Progress in Wheat
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Plant Science"
DOI: 10.3389/fpls.2022.897680
Abstract: Stem rust (or black rust) of wheat, caused by Puccinia graminis f. sp. tritici (Pgt), is a re-emerging, major threat to wheat production worldwide. Here, we retrieved, analyzed, and synthetized the available information about Pgt… read more here.
Keywords: wheat; puccinia graminis; graminis tritici; stem rust ... See more keywords