@inrae-bioger.bsky.social
đ€ 102
đ„ 65
đ 19
reposted by
SPS Saclay Plant Sciences
11 days ago
Meet our PhD students! Axelle Deroubaix, a third-year PhD student in the BIOGER research unit, shares her experience. Her PhD is fully funded by SPS.
eng-saclay-plant-sciences.hub.inrae.fr/news/sps-phd...
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PhD position open
@inrae-bioger.bsky.social
âŹïž
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9 days ago
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reposted by
Frédéric Suffert
about 1 month ago
Adaptation of French
#wheat
leaf
#rust
(Puccinia triticina) populations to
#triticale
doi.org/10.1111/ppa....
loading . . .
Adaptation of French Wheat Leaf Rust (Puccinia triticina) Populations to Triticale
Our results reveal significant genetic isolation between wheat and triticale Puccinia triticina populations. However, a few triticale-derived isolates exhibit virulence profiles that are characterist...
https://doi.org/10.1111/ppa.70195
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reposted by
Frédéric Suffert
2 months ago
First 2026 sampling day for stem
#rust
(#Puccinia graminis) on barberry (#Berberis vulgaris) around Dijon. On the ChenĂŽve plateau, the aecia are already showing up!
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reposted by
INRAE Département SPE
3 months ago
đ± Des champignons responsables de maladies dans les cultures utilisent une pression interne pour pĂ©nĂ©trer les parois des plantes. đŹ 2 enzymes clĂ©s synthĂ©tisant un polymĂšre rendent cette invasion possible. Une dĂ©couverte essentielle pour protĂ©ger les cultures. đ
www.inrae.fr/actualites/c...
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reposted by
Frédéric Suffert
3 months ago
Restitution du projet DURABLE "Spécificité des résistances du blé dur aux maladies foliaires : cartes, marqueurs et gÚnes"
#FSOV
#semae
par Thierry Marcel
@inrae-bioger.bsky.social
@inrae-dpt-spe.bsky.social
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Today, we have the pleasure of welcoming Prof. G. Senthilraja from Tamil Nadu Agricultural University, for a seminar entitled: "Advancing climate-adaptative plant pathology: integrating eco-evolutionary dynamics and molecular insights".
4 months ago
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reposted by
Arnaud Le Rouzic
5 months ago
Do we really understand how complex systems evolve? Based on experimental evolution in stable vs fluctuating temperature conditions, we show that adaptive mutations in the fungus Zymoseptoria tritici are (i) massively pleiotropic, and (ii) opposed to the phenotypic plasticity.
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reposted by
Frédéric Suffert
4 months ago
What did I make my colleagues do today? 1) Invoke Zymoseptoria god 2) Gather ingredients for a wheat-shoot/fungi omelette 3) Measure the impact of early inoculum removal on epidemics to estimate the max effect expected from consumption by springtails (all sound crazy but one is true)
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reposted by
INRAE_France
4 months ago
#RP_INRAE
Une Ă©tude menĂ©e durant 10 ans sur 9 systĂšmes de cultures au sein dâunitĂ©s expĂ©rimentales montre que cultiver sans pesticides est faisable techniquement et Ă©conomiquement, sous certaines conditions. đ
url.inrae.fr/3MLBa8u
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reposted by
INRAE_France
4 months ago
#RP_INRAE
Transitions agricoles, alimentaires et environnementales : Philippe Mauguin PDG dâINRAE et Laurent Buisson DG dâAgroParisTech ont signĂ© le renouvellement dâune convention-cadre avec la volontĂ© de structurer et dâamplifier leur coopĂ©ration scientifique. Le communiquĂ© đ
url.inrae.fr/4c8Kb62
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Aujourd'hui c'était
#Raclette
@inrae-bioger.bsky.social
!
5 months ago
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reposted by
Communication at the Fungal-Plant interface
5 months ago
Congrats to Naoyoshi Kumakura (RIKEN) and our colleagues Richard O'Connell, Kaori Sakai and Julien Pernier
@inrae-bioger.bsky.social
for this major advance in understanding how appressoria work!!! đ Et merci pour le Champagne ! đ„
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Aujourd'hui se tient l'AG Science
@inrae-bioger.bsky.social
. L'occasion de faire le point et discuter des recherches menées dans l'unité et les fronts de science qui nous mobilisent -->
eng-bioger.versailles-saclay.hub.inrae.fr
5 months ago
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Câest officiel ! L'INRAE recrute :
@inrae-bioger.bsky.social
propose un poste permanent de chargĂ©(e) de recherche sur lâidentification de facteurs de
#sensibilité
des
#plantes
Ă lâinfection
#fongique
. âĄïž Rendez-vous sur
jobs.inrae.fr/concours/con...
avant le 5 mars 2026 pour postuler !
5 months ago
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Itâs now official! INRAE is recruiting:
@inrae-bioger.bsky.social
is offering a permanent position as a research scientist to identify
#plant
#susceptibility
factors to
#fungal
diseases. Visit
jobs.inrae.fr/en/open-comp...
before March 5, 2026 to apply!
5 months ago
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Elza Neau's PhD defence is just starting on 'multiple roads to multidrug resistance in plant pathogenic fungi: the case of Zymoseptoria tritici'. A PhD supervised by Sabine Fillinger and AnaĂŻs Laleve at
@inrae-bioger.bsky.social
and funded by
@parissaclay.bsky.social
5 months ago
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PhD defense day at the Bioger Institute, starting with a seminar by Mike Bromley on antifundal resistance in Aspergillus fumigatus
5 months ago
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#BIOGER
aux
#JJC2026
#Aussois
ce fut 22 participant(e)s et 9 présentations ! Félicitations aux doctorant(e)s
@inrae-bioger.bsky.social
pour leur incroyable palmarĂšs đ : Elza đ„ (1er prix oral), Ulysse (3e) & Axelle (4e) / Margot đ„ (1er prix poster), SorĂ©lia đ„ (2e), Illona (4e) & ClĂ©mentine (5e) !
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6 months ago
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reposted by
Société Française de Phytopathologie
6 months ago
#JJC2026
@wheatpath.bsky.social
(
@inrae-bioger.bsky.social
) on
#plant
#biosecurity
: towards the instrumentalization of threats?
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Un petit café dos au soleil en terrasse, c'est pas mal aussi !
#JJC2026
#Aussois
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6 months ago
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reposted by
Frédéric Suffert
6 months ago
Présentation aux
#JJC2026
#Aussois
par Fabrice Ntakirutimana de son travail postdoctoral
@inrae-bioger.bsky.social
#ADEPTeam
: "Unveiling adaptive mechanisms of
#Zymoseptoria
tritici to climatic conditions"
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Entre deux sessions
#JJC2026
#Aussois
, rien de tel qu'une rando en raquettes !
6 months ago
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Présentation aux
#JJC2026
#Aussois
par Salomé Soulé de ses travaux postdoctoraux
@inrae-bioger.bsky.social
@ifudal.bsky.social
: "Functional characterization of genetic determinants involved in atypical gene-for-gene interactions between oilseed rape and the fungal pathogen Leptosphaeria maculans"
6 months ago
1
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Présentation aux
#JJC2026
#Aussois
par Laure Bardot de son travail de thĂšse
@inrae-bioger.bsky.social
@lmetabolites.bsky.social
@muriel-viaud.bsky.social
: "A diversed toolkit: specialized metabolites in the infection process of phytopathogenic fungi"
6 months ago
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Présentation aux
#JJC2026
#Aussois
par Axelle Deroubaix de son travail de thĂšse
@inrae-bioger.bsky.social
@lmetabolites.bsky.social
@muriel-viaud.bsky.social
: "Towards elucidating the role of a metabolite produced during the biotrophic phase of Colletotrichum higginsianum infection"
6 months ago
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reposted by
Frédéric Suffert
6 months ago
Présentation aux
#JJC2026
#Aussois
par Ulysse Guilloteau de son travail de thĂšse
@inrae-bioger.bsky.social
#ADEPTeam
: "Unravelling the genetic and agronomic determinants of host species specificity in the
#Zymoseptoria
tritici -
#wheat
pathosystem"
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Présentation aux
#JJC2026
#Aussois
par Elza Neau de son travail de thĂšse
@inrae-bioger.bsky.social
: "Multiple roads lead to multi-drug resistance in a phytopathogenic fungi:
#Zymoseptoria
tritici as a case study"
6 months ago
0
5
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reposted by
Frédéric Suffert
6 months ago
Présentation aux
#JJC2026
#Aussois
par Alicia Culot de son travail de thĂšse
@inrae-bioger.bsky.social
: "Survie locale et dynamique des populations de Puccinia graminis à l'interface entre milieux sauvages et cultivés"
0
4
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Présentation aux
#JJC2026
#Aussois
par Amandine Le Ruyet de son travail de thĂšse
@inrae-bioger.bsky.social
: "à la recherche du mode d'action de l'acide 4-phénylbutyrique (4-PBA)"
6 months ago
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reposted by
Frédéric Suffert
7 months ago
Ravi que notre petit projet
#MemoRust
ait été retenu par
#SuMCrop
@inrae-france.bsky.social
! A lâinterface phytopathologieâhistoire des sciences et rurale, avec pour cas dâĂ©tude la rouille noire en France, nous analyserons les mĂ©canismes de construction, transmission et oubli des savoirs.
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reposted by
Frédéric Suffert
7 months ago
"Plant biosecurity & phytosanitary regimes under threat from instrumentalization dynamics": I examine the growing tensions between science, expertise, and politics in the current geopolitical context ->
#SSRN
preprint in French, but abstract in English.
dx.doi.org/10.2139/ssrn...
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reposted by
Frédéric Suffert
7 months ago
Printing into agar the ballistic ascospore-ejection movement, like a comet streaking across the lab. Year after year, same wonder! đ€©
add a skeleton here at some point
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reposted by
Communication at the Fungal-Plant interface
7 months ago
Un grand BRAVO Ă Margot Magnier et HĂ©loĂŻse Gaudin ce 1er prix du concours poster lors des 14Ăšmes JST du rĂ©seau des microscopistes INRAE ! L'Ă©quipe ECCP a de la chance de vous avoir ! đ€© đŹđđ±#Colletotrichum
#Botrytis
@inrae-bioger.bsky.social
bioger.versailles-saclay.hub.inrae.fr/equipes-et-p...
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reposted by
Isabelle Fudal
7 months ago
Congratulation @Camille Rabeau who defended her PhD today on innovative ways to identify new resistance sources to Leptosphaeria maculans in rapeseed. A great co supervision with Audren Jiquel
@inrae-bioger.bsky.social
and Sébastien Faure @innolea. Good luck Camille with your new position as breeder
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reposted by
Frédéric Suffert
7 months ago
End-ofâ2nd-year meeting for the
#FSOV
project @semae_officiel âRouilleNoire_2.0â on
#wheat
stem
#rust
in France. Many thanks to all partners â breeders and phytopathologists â for reviewing the ongoing work, and to KĂ©vin Meyer for chairing the day.
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reposted by
Frédéric Suffert
8 months ago
Improved gene annotation of the fungal
#wheat
pathogen
#Zymoseptoria
tritici based on combined Iso-Seq and RNA-Seq evidence
doi.org/10.1094/MPMI...
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Improved Gene Annotation of the Fungal Wheat Pathogen Zymoseptoria tritici Based on Combined Iso-Seq and RNA-Seq Evidence | Molecular Plant-Microbe InteractionsÂź
Despite large omics datasets, the prediction of eukaryotic genes is still challenging. We have developed a new method to improve the prediction of eukaryotic genes and demonstrate its utility using th...
https://doi.org/10.1094/MPMI-07-25-0077-TA
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reposted by
Frédéric Suffert
8 months ago
"BiosĂ©curitĂ© vĂ©gĂ©tale : vers une instrumentalisation des menaces ?" Jâexplore cette question dans le dernier numĂ©ro de la
@revuesesame.bsky.social
p. 60-62 :
revue-sesame-inrae.fr/18-2/
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reposted by
Frédéric Suffert
8 months ago
Glad to share our latest article âOff-season sex in
#Zymoseptoria
tritici: little room for late encountersâ, which continues our series of studies conducted in
#ADEPTeam
@inrae-bioger.bsky.social
on the epidemiological determinants & impact of sexual reproduction in STB.
doi.org/10.1016/j.fg...
add a skeleton here at some point
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reposted by
Frédéric Suffert
9 months ago
đŁ Three new Masterâs 2 (M2) internship opportunities in phytopathology are offered for 2026 within the
#ADEPteam
@inrae-bioger.bsky.social
@inrae-dpt-spe.bsky.social
, focusing on the study of plant-pathogen interactions:
eng-bioger.versailles-saclay.hub.inrae.fr/teams-and-pl...
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reposted by
Frédéric Suffert
9 months ago
AprÚs la journée des scolaires, les collÚgues
@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
#FĂȘteDeLaScience
Ă lâENS Paris-Saclay
@univparissaclay.bsky.social
. Venez nombreux !
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reposted by
Muriel Viaud
9 months ago
Les champignons, les bonsđâđ«đșđ„, les brutes đđâđ« et les truands đâđ«âïžcâest ce week-end !
@inrae-bioger.bsky.social
@spsplantsciences.bsky.social
#Phytopathologie
mais aussi
#InteractionsMicrobiennes
#MetabolitesSpecialisés
#ANR-FRiPPon
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reposted by
Frédéric Suffert
9 months ago
Collecte de champignons - bons, brutes ou truands !? - à présenter en fin de semaine à l'occasion de la
#FĂȘteDeLaScience
đœ
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reposted by
Frédéric Suffert
9 months ago
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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reposted by
Isabelle Fudal
9 months ago
Now published in Plant Pathology. 'Molecular Investigation of Rlm3 From Rapeseed as a Potential BroadâSpectrum Resistance Gene Against Fungal Pathogens Producing Structurally Conserved Effectors' - Talbi - Plant Pathology - Wiley Online Library
bsppjournals.onlinelibrary.wiley.com/doi/10.1111/...
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reposted by
Isabelle Fudal
9 months ago
The first article of Camille Rabeau (CIFRE PhD student
@inrae-bioger.bsky.social
and @innolea) now on bioRxiv. Camille characterized Leptosphaeria maculans effector genes expressed during stem colonization of rapeseed and identified new resistance sources.
www.biorxiv.org/content/10.1...
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Conserved 'late' effector genes from Leptosphaeria maculans inducing gene-for-gene quantitative resistance in Brassica napus semi-winter genotypes
Leptosphaeria maculans is a phytopathogenic fungus responsible for stem canker on Brassica napus . Its infectious cycle goes through an early phase of leaf infection and a late phase of colonization a...
https://www.biorxiv.org/content/10.1101/2025.09.22.677120v1
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LâunitĂ©
@inrae-bioger.bsky.social
vous invite Ă la FĂȘte de la Science au Village des Sciences Ă lâENS Paris-Saclay
@univparissaclay.bsky.social
du 3 au 5 octobre 2025. ThĂšme de l'atelier : "Les
#champignons
, le bon, la brute et le truand !"
bioger.versailles-saclay.hub.inrae.fr/actualites/b...
10 months ago
1
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reposted by
Frédéric Suffert
11 months ago
đŁ 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 communautĂ©s fongiques de la phyllosphĂšre du blĂ©". DĂ©tails ici â¶ïž
bit.ly/4fvGMOa
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reposted by
Frédéric Suffert
11 months ago
"Off-season sex in
#Zymoseptoria
tritici: little room for late encounters" @biorxivpreprint, sharing our latest study on sexual reproduction in Z. tritici â its epidemiological determinants & impact â may interest those working on plant pathogen dynamics.
doi.org/10.1101/2025...
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reposted by
Frédéric Suffert
12 months ago
(1/5) Happy to share our latest paper "#Uromyces plumbarius first reported on Oenothera lindheimeri in Europe with widespread distribution and association with two common natural enemies of rust fungi". Thanks
@pascal-frey.bsky.social
, K Meyer &
@erikslootweg.bsky.social
!
doi.org/10.1007/s106...
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