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UMR IAM

@umr-iam.bsky.social

710 followers 570 following 53 posts

Unité Mixte de Recherche Interactions Arbres-Microorganismes Department of Tree-Microbe Interactions 🌳🌲 🍄🦠🧬🧫🔬📊 @inrae-france.bsky.social & @univlorraine.bsky.social Nancy, France https://mycor.iam.inrae.fr/IAM/

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INRAE_DipSO @inrae-dipso.bsky.social · 5d

@inrae-france.bsky.social sur @franceinter.fr
Le langage des arbres
C. Galfard reçoit la poète L. Vasquez et les chercheurs @fmartin54.bsky.social @umr-iam.bsky.social et M.-B. Bogeat @umrsilva.bsky.social
⤵️ www.radiofrance.fr/franceinter/podcasts/big-bang/big-bang-du-samedi-04-octobre-2025-4196457

Écouter France Inter la radio en direct audio et vidéo

DIRECT. Écoutez et regardez le direct vidéo de votre radio France Inter. Toutes les infos, le programme des émissions, les sujets, les invités du jour.

www.radiofrance.fr

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Francis M. Martin @fmartin54.bsky.social · 14d

Je feuillette « Arbres, secrets de géants », mon dernier livre paru aux éditions La Salamandre, magnifiquement illustré par les photos de l’incomparable portraitiste des arbres remarquables… Un éloge des arbres 🌳, que j’espère vous aimerez.

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Pascal Frey @pascal-frey.bsky.social · 13d

#GEFF-GFPF: @mireiagoga.bsky.social @umr-iam.bsky.social on Sooty Bark Disease of #Maple trees 🌳

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Pascal Frey @pascal-frey.bsky.social · 13d

#GEFF-GFPF: Kadiatou Schiffer-Forsyth @umr-iam.bsky.social on population genetics of #poplar #rust

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Pascal Frey @pascal-frey.bsky.social · 13d

#GEFF-GFPF: Méline Poch @umr-iam.bsky.social on #Diplodia Shoot Blight inoculum dynamics

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Pascal Frey @pascal-frey.bsky.social · 13d

#GEFF-GFPF Field trip: @umr-iam.bsky.social was well represented (and 2 others were missing)

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Pascal Frey @pascal-frey.bsky.social · 13d

#GEFF-GFPF Field trip: #cockchafer damages on roots of many broadleaf trees

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Pascal Frey @pascal-frey.bsky.social · 13d

#GEFF-GFPF Field trip: #Armillaria ostoyae damages on young maritime #pine plants

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Pascal Frey @pascal-frey.bsky.social · 13d

#GEFF-GFPF Field trip in the Bitcherland (Moselle): tree diseases, insect pests and a lot of ☔️

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Pascal Frey @pascal-frey.bsky.social · 14d

#GEFF-GFPF: @mireiagoga.bsky.social @umr-iam.bsky.social on susceptibility of Aleppo and Scots #Pines to #Diplodia Shoot Blight

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Pascal Frey @pascal-frey.bsky.social · 14d

#GEFF-GFPF: Benoit Marçais @umr-iam.bsky.social on drivers of #Diplodia Shoot Blight of #pines

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Pascal Frey @pascal-frey.bsky.social · 14d

#GEFF-GFPF: Nathalie Bréda @umrsilva.bsky.social on drought-induced Beech decline

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Pascal Frey @pascal-frey.bsky.social · 15d

#GEFF-GFPF: Thomas Tempestini @umr-iam.bsky.social on detection of forest fungal #pathogens in #insect traps

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Pascal Frey @pascal-frey.bsky.social · 15d

Claude Husson & Hervé Jactel opening the #GEFF-GFPF joint meeting: 77 French, Swiss & Belgian forest entomologists & pathologists gathered for 3 days in Bitche (Vosges du nord, Lorraine)

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Frédérique Reverchon @drafred.bsky.social · 19d

Yesterday I gave my post-sabbatical seminar at #INECOL.
A great opportunity to remember good times at @umr-iam.bsky.social !

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UMR IAM @umr-iam.bsky.social · 20d

#OurFridaySeminar: @ammarabdalrahem.bsky.social presents his new results on #functional and #evolutionary comparison of #sexual and asexual lineages of #poplar #rust

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UMR IAM @umr-iam.bsky.social · 21d

#OurNewPaper in @plantdiseasej.bsky.social, in collaboration with Renaud Ioos & colleagues 👇

Pascal Frey @pascal-frey.bsky.social · Jul 23

Happy to share our new paper is out in @plantdiseasej.bsky.social:
Development of a new tool to detect Melampsora medusae f. sp. tremuloidae causing rust disease on Populus tremuloides.

#ForestHealth
#TreeHealth
#ForestPathology
#RustFungi

doi.org/10.1094/PDIS...

A leaf of Populus tremuloides infected by Melampsora medusae f. sp. tremuloidae. Photo credit: Philippe Tanguay, Canadian Forest Service.

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UMR IAM @umr-iam.bsky.social · 21d

#OurNewPaper in Plant Pathology @bspp.bsky.social, led by Nicolas Feau & colleagues 👇

Development of a Simplified PCR-Nucleic Acid Lateral Flow Immunoassay (PCR-NALFIA) for Cryptostroma corticale, the Causal Agent of Sooty Bark Disease

doi.org/10.1111/ppa....

Development of a Simplified PCR‐Nucleic Acid Lateral Flow Immunoassay (PCR‐NALFIA) for Cryptostroma corticale, the Causal Agent of Sooty Bark Disease

We present a portable, species-specific PCR-NALFIA assay for field detection of Cryptostroma corticale from crude samples in < 2 h, offering a practical tool for managing this emerging threat to urba....

doi.org

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UMR IAM @umr-iam.bsky.social · 21d

#OurNewPaper in #BMCMicrobiol 👇

Cintia Blanco Nouche et al.
Phosphate availability modulates the weathering effectiveness and molecular response of Caballeronia mineralivorans PML1(12)
doi.org/10.1186/s128...

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UMR IAM @umr-iam.bsky.social · 21d

#OurNewPaper in @pplplantarum.bsky.social
The Expanded LYR Motif-Containing Protein Family in Archaeplastida

doi.org/10.1111/ppl....

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Frédérique Reverchon @drafred.bsky.social · 21d

Can't think of a better way to spend #InternationalMicroorganismDay than sampling roots in the woods! 🌳🌲

Officially starting our 🍄 endophyte collection from pine and oak species at the avocado expansion border 🥑

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Shingo Miyauchi @shingomiyauchi.bsky.social · Aug 6

🔶Visual Omics Series 13🔶 Out Now #CurrentBiology Decipher the unique genomes of morels, truffles, and their toxic kin, styled with Gustav Klimt's artistry. @fmartin54.bsky.social @oistedu.bsky.social @mycocosm.bsky.social 👉 shorturl.at/CSZDP 🧪🧬🖥️ #Genomics #Fungi #DataViz

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Francis M. Martin @fmartin54.bsky.social · Aug 5

Future research efforts may focus on enhancing the cultivation of morel or truffle species within Morchellaceae that have not yet been domesticated, such as yellow morels and Leucangium truffles.

7/n

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Francis M. Martin @fmartin54.bsky.social · Aug 5

This dataset offers high-quality genome assemblies for many previously unstudied Morchellaceae species, clarifies higher-level phylogenetic relationships, and provides a valuable resource for exploring genome function using comparative genomics approaches

6/n

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Francis M. Martin @fmartin54.bsky.social · Aug 5

Morchellaceae species were found to be predominantly heterothallic, with either the MAT1-1 or MAT1-2 loci; however, the occurrence of colocalized mating-type idiomorphs, indicative of homothallism, was observed in M. rufobrunnea, M. peruviana, Leucangium carthusianum.

5/n

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