Ralf Koebnik
@euroxanth.eu
Molecular Microbiologist / Bacterial Geneticist
#Secretion | #T3SS #T4SS #T6SS | #Bacteriophage #Biocontrol | #Xanthomonas
https://www.researchgate.net/profile/Ralf-Koebnik
https://orcid.org/0000-0002-4419-0542
https://micropbiomes.eu
https://euroxanth.eu
#Secretion | #T3SS #T4SS #T6SS | #Bacteriophage #Biocontrol | #Xanthomonas
https://www.researchgate.net/profile/Ralf-Koebnik
https://orcid.org/0000-0002-4419-0542
https://micropbiomes.eu
https://euroxanth.eu
Want to know more about the bacterial leaf streak pathogen #Xanthomonas oryzae pv. oryzicola and the role of rice seed trade in the pathogen's spread in West Africa? Using genome sequencing and satellite markers, we describe its population structure and molecular epidemiology doi.org/10.1128/aem....
Large- and small-scale population structure of Xanthomonas oryzae pv. oryzicola, a bacterial pathogen of rice | Applied and Environmental Microbiology
West Africa has faced a rapid expansion of rice cultivation with importation of rice
varieties mostly from Asia, and rice now constitutes 37% of the cereal consumed in
the region. The bacterial pathog...
doi.org
October 7, 2025 at 3:18 PM
Want to know more about the bacterial leaf streak pathogen #Xanthomonas oryzae pv. oryzicola and the role of rice seed trade in the pathogen's spread in West Africa? Using genome sequencing and satellite markers, we describe its population structure and molecular epidemiology doi.org/10.1128/aem....
Reposted by Ralf Koebnik
Amazing science at the 2nd edition of the Secretion Days in Marseille 🌞 ! Huge thanks to all participants and to @archaellum.bsky.social for an outstanding opening talk. Looking forward to the next edition!
October 4, 2025 at 7:55 AM
Amazing science at the 2nd edition of the Secretion Days in Marseille 🌞 ! Huge thanks to all participants and to @archaellum.bsky.social for an outstanding opening talk. Looking forward to the next edition!
Very happy to announce our paper @natecoevo.nature.com on the functional replacement of ancestral antibacterial secretion system ( #T4SS #T6SS ) in a bacterial plant pathogen ( #Xanthomonas ). Enjoy reading! rdcu.be/euNrM
Special thanks to @costprogramme.bsky.social !
Special thanks to @costprogramme.bsky.social !
Functional replacement of ancestral antibacterial secretion system in a bacterial plant pathogen
Nature Ecology & Evolution - The bacterial plant pathogen genus Xanthomonas uses two distinct secretion systems for antibacterial competition. Here the authors show that some Xanthomonas...
rdcu.be
July 7, 2025 at 1:33 PM
Very happy to announce our paper @natecoevo.nature.com on the functional replacement of ancestral antibacterial secretion system ( #T4SS #T6SS ) in a bacterial plant pathogen ( #Xanthomonas ). Enjoy reading! rdcu.be/euNrM
Special thanks to @costprogramme.bsky.social !
Special thanks to @costprogramme.bsky.social !
3rd Training School of the MiCropBiomes #COST Action on “Metabarcoding of Plant #Microbiomes II: #Rhizosphere Analysis: #Metabarcoding with ONT and Culturomics” in Nitra, Slovakia, from July 14 to 18, 2025. More information can be found at micropbiomes.eu/events/train.... @costprogramme.bsky.social
May 28, 2025 at 12:57 PM
3rd Training School of the MiCropBiomes #COST Action on “Metabarcoding of Plant #Microbiomes II: #Rhizosphere Analysis: #Metabarcoding with ONT and Culturomics” in Nitra, Slovakia, from July 14 to 18, 2025. More information can be found at micropbiomes.eu/events/train.... @costprogramme.bsky.social
Happy to announce #Effectidor II, which uses #machine_learning to predict #T3SS #effectors in #pan_genomes. Thanks a lot to Naama Wagner, Tal Pupko & all the other collaborators! We hope you will find it useful for your research.
Web server: effectidor.tau.ac.il
Publication: doi.org/10.1093/bioi...
Web server: effectidor.tau.ac.il
Publication: doi.org/10.1093/bioi...
May 5, 2025 at 8:12 AM
Happy to announce #Effectidor II, which uses #machine_learning to predict #T3SS #effectors in #pan_genomes. Thanks a lot to Naama Wagner, Tal Pupko & all the other collaborators! We hope you will find it useful for your research.
Web server: effectidor.tau.ac.il
Publication: doi.org/10.1093/bioi...
Web server: effectidor.tau.ac.il
Publication: doi.org/10.1093/bioi...
We welcome you at the Second Annual Conference of the MiCropBiomes COST Action at Lemesos (Cyprus) on June 17 to 19. Are you working on plant-microbe interactions, biotic or abiotic stress and/or synthetic communities? Submit an abstract using this link before April 18: lnkd.in/gDUnU4pC. #microbiome
April 9, 2025 at 2:26 PM
We welcome you at the Second Annual Conference of the MiCropBiomes COST Action at Lemesos (Cyprus) on June 17 to 19. Are you working on plant-microbe interactions, biotic or abiotic stress and/or synthetic communities? Submit an abstract using this link before April 18: lnkd.in/gDUnU4pC. #microbiome
Reposted by Ralf Koebnik
We started a Starter Pack at the #RPB2025 meeting on Plant-Bacteria Interaction Research in Aussois, France 🗻. Let me know if you want to be added!
go.bsky.app/MgodMB4
go.bsky.app/MgodMB4
January 15, 2025 at 8:58 AM
We started a Starter Pack at the #RPB2025 meeting on Plant-Bacteria Interaction Research in Aussois, France 🗻. Let me know if you want to be added!
go.bsky.app/MgodMB4
go.bsky.app/MgodMB4
The second edition of the 'Secretion Days' in Marseille will take place on October 2 and 3, 2025. Please spread the word!
Registration works via a Google form: forms.gle/CCyC4UXEBC55...
#Secretion | #T1SS #T2SS #T3SS #T4SS #T5SS #T6SS #T7SS
Registration works via a Google form: forms.gle/CCyC4UXEBC55...
#Secretion | #T1SS #T2SS #T3SS #T4SS #T5SS #T6SS #T7SS
Journées Sécrétion 2025
Contact: secretion@imm.cnrs.fr
forms.gle
March 19, 2025 at 12:44 PM
The second edition of the 'Secretion Days' in Marseille will take place on October 2 and 3, 2025. Please spread the word!
Registration works via a Google form: forms.gle/CCyC4UXEBC55...
#Secretion | #T1SS #T2SS #T3SS #T4SS #T5SS #T6SS #T7SS
Registration works via a Google form: forms.gle/CCyC4UXEBC55...
#Secretion | #T1SS #T2SS #T3SS #T4SS #T5SS #T6SS #T7SS
Reposted by Ralf Koebnik
In an extraordinary display of public support, heads of state, heads of government, and foreign ministers from all over Europe and Canada are posting in support of Ukraine in response to the Oval Office meeting with Trump, Zelenskyy, and Vance.
#CanadaStandsWithUkraine
#SlavaUkraini
#CanadaStandsWithUkraine
#SlavaUkraini
March 1, 2025 at 11:58 AM
In an extraordinary display of public support, heads of state, heads of government, and foreign ministers from all over Europe and Canada are posting in support of Ukraine in response to the Oval Office meeting with Trump, Zelenskyy, and Vance.
#CanadaStandsWithUkraine
#SlavaUkraini
#CanadaStandsWithUkraine
#SlavaUkraini
Nice to see: This word cloud generated from the titles of 144 peer-reviewed publications provides a nice overview of my work over the last 35 years.
January 30, 2025 at 9:59 AM
Nice to see: This word cloud generated from the titles of 144 peer-reviewed publications provides a nice overview of my work over the last 35 years.
Starting my BlueSky experience with last week's poster about our community-curated #DokuWiki resource on #diagnostics, #diversity, #pathogenicity and genetic control of #xanthomonads: www.researchgate.net/publication/...
#T3SS | #effector | #resistance | #xanthomonas
#T3SS | #effector | #resistance | #xanthomonas
January 19, 2025 at 4:20 PM
Starting my BlueSky experience with last week's poster about our community-curated #DokuWiki resource on #diagnostics, #diversity, #pathogenicity and genetic control of #xanthomonads: www.researchgate.net/publication/...
#T3SS | #effector | #resistance | #xanthomonas
#T3SS | #effector | #resistance | #xanthomonas