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Frédéric Suffert @wheatpath.bsky.social · 5d

Après la journée des scolaires, les collègues @inrae-bioger.bsky.social se mobilisent ce week-end pour faire découvrir les #champignons - bons, brutes & truands ! - sous toutes leurs facettes au grand public pour la #FêteDeLaScience à l’ENS Paris-Saclay @univparissaclay.bsky.social. Venez nombreux !

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Frédéric Suffert @wheatpath.bsky.social · 7d

Collecte de champignons - bons, brutes ou truands !? - à présenter en fin de semaine à l'occasion de la #FêteDeLaScience 🔽

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Frédéric Suffert @wheatpath.bsky.social · 7d

#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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Frédéric Suffert @wheatpath.bsky.social · 8d

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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Frédéric Suffert @wheatpath.bsky.social · 14d

📣 offre de #stage #Master2 #IngénieurAgro 🧑‍🎓 début 2026 @INRAE_IDF #BIOGER #AgroParisTech en #phytopathologie, #épidémiologie végétale, #écologie : "Etude de la survie de la rouille noire du #blé, entre compartiments naturel et cultivé".
Détails ▶️ bioger.versailles-saclay.hub.inrae.fr/equipes-et-p...

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Reposted by Frédéric Suffert

Frédéric Suffert @wheatpath.bsky.social · Aug 7

📣 Offre de #stage #Master2 / césure début 2026 @inrae-france.bsky.social @inrae-bioger.bsky.social @agroparistech.fr @univparissaclay.bsky.social en #statistiques #bioinformatique #écologie : "Analyses de la structure des communautés fongiques de la phyllosphère du blé".
Détails ici ▶️ bit.ly/4fvGMOa

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Frédéric Suffert @wheatpath.bsky.social · 17d

#Rust on various-leaved fescue (#Festuca heterophylla), caused by #Uromyces festucae or #Puccinia festucae (?) 🤔(Les Clayes-sous-Bois, FR).

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Frédéric Suffert @wheatpath.bsky.social · 17d

#Rust on bramble (#Rubus fruticosus) caused by #Kuehneola uredinis, here with white telia/teliospores hyperparasitized by #Tuberculina persicina (Les Clayes-sous-Bois, FR).

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Frédéric Suffert @wheatpath.bsky.social · 18d

Inflorescences of #Lolium perenne heavily infected with ergots of #Claviceps purpurea, themselves colonized (hyperparasitized?) by #Fusarium heterosporum (syn. F. lolii), which form orange sporodochia at the base of the sclerotia (Villepreux, FR) — see Gay & Shattock (1980).

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Frédéric Suffert @wheatpath.bsky.social · 18d

#Mildew of broadleaf plantain (#Pantago major) caused by #Golovinomyces sordidus syn. #Erysiphe sordida (Villepreux, FR).

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Frédéric Suffert @wheatpath.bsky.social · 19d

#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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Frédéric Suffert @wheatpath.bsky.social · 19d

#Rust on reed canary grass (#Phalaris arundinacea) likely caused by #Puccinia sessilis, hyperparasitized by Sphaerellopsis sp., along the Ru de Gally (Villepreux, FR).

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Frédéric Suffert @wheatpath.bsky.social · 19d

#Rust on leaves of tall fescue (Schedonorus arundinaceus syn. Lolium arundinaceum) caused by #Puccinia graminis, heavily hyperparasitized by Sphaerellopsis sp., along the Ru de Gally (Villepreux, FR).

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Frédéric Suffert @wheatpath.bsky.social · 19d

#Rust of lady's thumb (#Persicaria maculosa) caused by #Puccinia polygoni-amphibii — here hyperparasitized by Sphaerellopsis sp. — found along the Ru de Gally (Villepreux, FR).

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Reposted by Frédéric Suffert

bioRxivpreprint @biorxivpreprint.bsky.social · 21d

Track to Combat Wheat Stem Rust (Puccinia graminis f. sp. tritici) Races: Pathogenicity Spectrum, Tempo-Spatial Dynamics, and Impacts on Irrigated Wheat in Ethiopia under Climate Change https://www.biorxiv.org/content/10.1101/2025.09.14.676115v1

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Reposted by Frédéric Suffert

inrae-bioger.bsky.social @inrae-bioger.bsky.social · 20d

L’unité @inrae-bioger.bsky.social vous invite à la Fête de la Science au Village des Sciences à l’ENS Paris-Saclay @univparissaclay.bsky.social du 3 au 5 octobre 2025. Thème de l'atelier : "Les #champignons, le bon, la brute et le truand !"
bioger.versailles-saclay.hub.inrae.fr/actualites/b...

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Frédéric Suffert @wheatpath.bsky.social · 22d

Today, September 16, the U.S. House of Representative 🇺🇸 held a hearing on #agroterrorism: “Surveying the Threat of Agroterrorism: Perspectives on Food, Agriculture, and Veterinary Defense.”
Watch ▶️ homeland.house.gov/hearing/surv...

Surveying the Threat of Agroterrorism: Perspectives on Food, Agriculture, and Veterinary Defense – Committee on Homeland Security

homeland.house.gov

Frédéric Suffert @wheatpath.bsky.social · 23d

Plant-plant interactions in #wheat mixtures modulate mean and variance of susceptibility to #Septoria tritici blotch @lauramathieu.bsky.social doi.org/10.1093/jxb/...

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Frédéric Suffert @wheatpath.bsky.social · 23d

#Rust on maize (#Zea mays) caused by #Puccinia sorghi with abundant urediniospores (28-32 × 20-26 µm) and a few rare teliospores — here hyperparasitized by Sphaerellopsis sp. ; sampling by Laura Nunes 🙏 from @ideevl.bsky.social field experiments (Gif-sur-Yvette, FR).

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Frédéric Suffert @wheatpath.bsky.social · 26d

Good job @ammarabdalrahem.bsky.social on reaching this important step! Excited to read your document and evaluate your work.

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Reposted by Frédéric Suffert

John Innes Centre @johninnescentre.bsky.social · Sep 5

This year, yellow rust overcame a major resistance gene in wheat (Yr15), leaving most UK wheat varieties vulnerable for the first time @niab-uk.bsky.social

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Frédéric Suffert @wheatpath.bsky.social · Aug 29

Evaluating a landscape-scale model to forecast #wheat stem #rust doi.org/10.12688/ver...

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Frédéric Suffert @wheatpath.bsky.social · Aug 29

Spatial and temporal variability in #wheat yellow #rust prevalence across the Pak‐Afghan bordering Hindukush region of #Pakistan: A four‐year surveillance study (2019–2022) doi.org/10.1111/jph....

Spatial and Temporal Variability in Wheat Yellow Rust Prevalence Across the Pak‐Afghan Bordering Hindukush Region of Pakistan: A Four‐Year Surveillance Study (2019–2022)

The yellow rust caused by Puccinia striiformis has been shown to be very frequent and highly diverse in the Himalayan region of Pakistan, though little is known about the disease in the Pak-Afghan bo...

doi.org

Frédéric Suffert @wheatpath.bsky.social · Aug 29

Hybrid lineage of #Puccinia striiformis overlapping on #wheat, barley and wild barley hosts in #Uzbekistan, Central Asia doi.org/10.1094/PDIS...

Hybrid lineage of Puccinia striiformis overlapping on wheat, barley and wild barley hosts in Uzbekistan, Central Asia | Plant Disease

Stripe rust, caused by Puccinia striiformis (Ps), is a destructive disease affecting various crops worldwide, including wheat, barley, rye, triticale and certain graminaceous hosts. Recently, clonal l...

doi.org

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Frédéric Suffert @wheatpath.bsky.social · Aug 29

#JobAlert: @oregonstate.edu's Department of Botany & Plant Pathology is recruiting a tenure-track Assistant Professor in population and disease dynamics of cereal pathogens jobs.oregonstate.edu/postings/171...

Assistant Professor: Population and Disease Dynamics of Cereal Pathogens

The Department of Botany & Plant Pathology invites applications for a full-time (1.00 FTE), 9-month, tenure track Assistant Professor: Population and Disease Dynamics of Cereal Pathogens position.We a...

jobs.oregonstate.edu

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