Puccinia mirabilissima ex Mahonia aquifolium
Lohrsdorf, RLP, Germany, 6.4.2026
#Phytopathology #Pucciniamirabilissima #Puccinia #Rostpilz #Rustfungus #FungiFriends
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#Puccinia
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#Rust of moschatel (Adoxa moschatellina), with both species #Puccinia albescens (aecia) and P. adoxae (telia) on the same leaf stem (Les Clayes-sous-Bois, FR).
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#Rust of moschatel (Adoxa moschatellina), caused by #Puccinia albescens, here with aecia, uredinia & telia on a single leaf (Les Clayes-sous-Bois, FR). The telia differ from P. adoxae: evenly distributed on the underside without causing deformation, also releasing urediniospores.
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Fig. 1. Locations and sampled time of 106 isolates of Puccinia polysora collected in the pathogen’s winter-reproductive regions. A, Locations of the pathogen’s winter-reproductive regions and sampling sites on the map of China. B, The distribution of sampling sites in the present study. The black dots represent the sampling sites. Samples were collected in Guangdong and Guangxi in June and Hainan in March, June, and July, respectively.
Southern corn rust has become one of the major diseases that seriously threatens the safety of maize production in China. Qiuyu Sun et al. studied the population structure of #Puccinia polysora in the pathogen’s winter-reproductive regions: https://doi.org/10.1094/PDIS-03-24-0627-RE
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Puccinia deutziae on bamboo
Liblar, NRW, Germany, 22.3.2026
#Puccinia #Pucciniadeutziae #Pucciniakusanoi #Bamboo #Phytopathology #FungiFriends
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#SIF
Bibliometric study maps global Puccinia (rust fungus) research trends & collaborations, highlighting gaps and future priorities for crop disease management.
Details: maxapress.com/article/doi/10.48130/sif...
#Puccinia #PlantPathology
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Puccinia lapsanae ex Lapsana communis
#Puccinialapsanae #Puccinia #Lapsanacommunis #Lapsana #Rainkohl #nipplewort #Lampsane #lassanagrespignolo #Rustfungus #Rostpilz #Phytopathology #mushroom #mushrooms #fungus #fungi #pilz #pilze #champignons #champignon #nature #natur #FungiFriends
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Fig. 1. Heat map of 192 Puccinia striiformis f. sp. tritici isolates collected from various countries and their infection types (ITs) on the 18 Yr single-gene differentials classified as avirulence (IT 0 to 6, green) and virulence (IT 7 to 9, red).
#Puccinia striiformis f. sp. tritici (Pst), which causes stripe rust, is one of the most prominent pathogens of wheat worldwide. Hannah Merrill et al. developed KASP markers in association with avirulence genes of Pst: https://doi.org/10.1094/PHYTO-02-25-0074-R
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Prof. Zhensheng Kang team at Northwest A&F University revealed inheritance of a #Xinjiang isolate BGTB-1 of #Puccinia striiformisf. sp. tritici and the shift of #pathogenicity from avirulence to virulence at heterozygous AvrYr5 locus
☀️🌈🌱https://doi.org/10.1016/j.jia.2024.04.023
#PlantPathology
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Cold-tolerant strains of #Puccinia striiformis f. sp. tritici (MLG1 and MLG2) persist under snow, triggering early epidemic of stripe #rust in the Xinjiang region, #China
doi.org/10.3389/fpls...
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Puccinia tritici-golanensis, a new #wheat leaf #rust pathogen from Yonatan region of the Golan Heights, #Puccinia tritici-duri and Puccinia triticina typified, and their phylogenetic relationships doi.org/10.1007/s115...
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k-mer-based GWAS reveals a candidate avirulence gene and structural variation in Puccinia triticina linked to gain of Lr20 virulence
#Puccinia
link.springer.com/article/10.1...
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Puccinia phyllostachydis ex Phyllostachys sp.
#Pucciniaphyllostachydis #Puccinia #rust #rostpilz #rustfungus #rostpilz #mushroom #mushrooms #fungus #fungi #pilz #pilze #champignons #champignon #nature #natur #bambus #bamboo #Phyllostachys #FungiFriends #Phytopathology
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Puccinia phyllostachydis ex Phyllostachys sp.
#Pucciniaphyllostachydis #Puccinia #rust #rostpilz #rustfungus #rostpilz #mushroom #mushrooms #fungus #fungi #pilz #pilze #champignons #champignon #nature #natur #bambus #bamboo #Phyllostachys #FungiFriends #Phytopathology
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A secreted glycoside hydrolase of Puccinia triticina modulates fungal pathogenesis and host immunity
#Puccinia
#fungalpathogenesis
#virulencefactor
#glycosidehydrolase
#plantimmunity
#wheatrust
www.sciencedirect.com/science/arti...
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Quantitative Resistance to Quinone Outside Inhibitor (QoI)
Fungicides in Puccinia horiana Through the Combination
of Seven Distinct Substitutions in Cytochrome b
#Fungicides
#Puccinia
bsppjournals.onlinelibrary.wiley.com/doi/10.1111/...
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Puccinia silai ex Silaum silaus
#Silaumsilaus #Silaum #GewöhnlicheWiesensilge #peppersaxifrage #Cumindesprés #Pucciniasilai #Puccinia #Phytopathology #Rustfungus #Rostpilz #mushroom #mushrooms #fungus #fungi #pilz #pilze #champignons #champignon #nature #natur #FungiFriends
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Puccinia silai ex Silaum silaus
#Silaumsilaus #Silaum #GewöhnlicheWiesensilge #peppersaxifrage #Cumindesprés #Pucciniasilai #Puccinia #Phytopathology #Rustfungus #Rostpilz #mushroom #mushrooms #fungus #fungi #pilz #pilze #champignons #champignon #nature #natur #FungiFriends
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Biosurveillance of Invasive Southern Corn Rust: Insights Into Recent Migration Patterns and Virulence Variation
#SouthernCornRust
#effectorvariation
#hostselection
#populationtranscriptomics,
#Puccinia
#trajectorytracking
pmc.ncbi.nlm.nih.gov/articles/PMC...
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#Rust on brown knapweed (#Centaurea jacea agg.) likely caused by #Puccinia jaceae, found today along the Ru de Gally (Villepreux, France) while collecting diseased plants to prepare for next weekend’s French Science Festival #FêteDeLaScience.
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Plasticity in initial infection traits in response to high #temperature for worldwide representative #Puccinia striiformis isolates @inrae-bioger.bsky.social
doi.org/10.1016/j.fg...
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Puccinia semadenii ex Peucedanum palustre
#Peucedanumpalustre #Peucedanum #SumpfHaarstrang #milkparsley #Peucédandesmarais #apiolechal #Pucciniasemadenii #Puccinia #Rustfungus #Rostpilz #Phytopathology #mushroom #mushrooms #fungus #fungi #pilz #pilze #champignon #nature #natur #FungiFriends
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Puccinia semadenii ex Peucedanum palustre
#Peucedanumpalustre #Peucedanum #SumpfHaarstrang #milkparsley #Peucédandesmarais #apiolechal #Pucciniasemadenii #Puccinia #Rustfungus #Rostpilz #Phytopathology #mushroom #mushrooms #fungus #fungi #pilz #pilze #champignon #nature #natur #FungiFriends
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Puccinia divergens ex Carlina vulgaris
#Carlinavulgaris #Carlina #Golddistel #carlinethistle #Carlinecommune #carlinacomune #carlinademonte #Pucciniadivergens #Puccinia #RustFungus #Rostpilz #Phytopathology #mushroom #mushrooms #fungus #fungi #pilz #champignon #nature #natur #FungiFriends
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Puccinia divergens ex Carlina vulgaris
#Carlinavulgaris #Carlina #Golddistel #carlinethistle #Carlinecommune #carlinacomune #carlinademonte #Pucciniadivergens #Puccinia #RustFungus #Rostpilz #Phytopathology #mushroom #mushrooms #fungus #fungi #pilz #champignon #nature #natur #FungiFriends
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#Rust on various-leaved fescue (#Festuca heterophylla), caused by #Uromyces festucae or #Puccinia festucae (?) 🤔(Les Clayes-sous-Bois, FR).
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#Rust of hedge bindweed (#Calystegia sepium) caused by #Puccinia convolvuli, here with uredinia & telia, found, along the Ru de Gally (Villepreux, FR).
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