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Posts by Petteri Karisto

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Research Professor in Agro-Ecosystem Modelling - Natural Resources Institute Finland Open job: Research Professor in Agro-Ecosystem Modelling, Natural Resources Institute Finland - Find all jobs in Valtiolle.fi

@luke.fi is hiring!

A position for Research Professor in Agro-Ecosystem Modelling is to be filled from November '26 onwards. Professor positions are filled for five years, with expectation of extension after positive evaluation.

Apply before 5 May 2026 here: valtiolle.fi/en/jobs/rese...

2 weeks ago 1 3 0 0
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Faculty position in Plant Molecular Biology (Associate Professor or Tenure-Track Assistant Professor) at Aarhus University, Denmark
mbg.au.dk/aktuelt/ledi...

1 month ago 35 52 2 1
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Nothing beats the feeling of killing some plants with nasty pathogens creating flashy symptoms. #plantpathology #carrot #postharvestdiseases #epidemiology

1 month ago 8 0 0 0
RV SVEA a large blue and white research vessel passes between two rocky headlands heading out to sea

RV SVEA a large blue and white research vessel passes between two rocky headlands heading out to sea

Jobs thread - Lots of aquatic research related jobs open here at SLU Aqua Sweden right now (with a few bonus aquatic jobs in other departments). Around half are English language roles. Come and work with us🙂 1/n

2 months ago 15 17 2 0
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Scientists have seen Asgard archaea crawling for the first time. When it comes to the origin of eukaryotes, this is like seeing a feathered dinosaur in the wild. (Video courtesy of Philipp Ralder)

2 months ago 473 138 10 19
Fig. 4.
Lesion growth plotted against lesion area and lesion age. Yellow curves represent linear or nonlinear quantile regression fits; green lines show loess-smoothed trends. X axis limits were set to display all data points within the 99th percentile; models were fitted, and predictions are shown only within this range, due to limited data beyond this threshold. All coefficients of the regression models were statistically significant (P < 2.2 × 10−16).

Fig. 4. Lesion growth plotted against lesion area and lesion age. Yellow curves represent linear or nonlinear quantile regression fits; green lines show loess-smoothed trends. X axis limits were set to display all data points within the 99th percentile; models were fitted, and predictions are shown only within this range, due to limited data beyond this threshold. All coefficients of the regression models were statistically significant (P < 2.2 × 10−16).

Using deep learning-based image analysis, Jonas Anderegg et al. tracked 6,889 individual lesions caused by #Zymoseptoria tritici on 14 wheat cultivars across two field seasons, enabling 27,218 precise measurements of lesion growth in the field: https://doi.org/10.1094/PHYTO-05-25-0187-R

2 months ago 3 2 0 1
BSPP – The British Society for Plant Pathology

Hi! Is the website address incorrect in the above post and picture? It doesn't work for me, but I find the relevant content at www.bspp.org.uk

2 months ago 0 0 0 0
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BSPP Conference 2026: Registration Now Live

Join us at Plant Pathology 2026 (PPATH2026) and Early Careers Plant Pathology 2026 (ECPP2026).

Network with the plant pathology community
Share research
Support early-career scientists

Register here: www.PlantPathology.org.uk

2 months ago 5 2 1 1
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📅 Save the Date 📅

The Fifth Forum for the EU Mission on Adaptation to Climate Change will take place on 28 May 2026 in Nicosia, Cyprus.

You can find more information about the Forum and surrounding activities on the Mission Portal: mission-adaptation-p...

2 months ago 2 2 0 0
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Please share!
PhD position (4 years) available in my group @zmbp-tuebingen.bsky.social. We look for candidates with solid aptitude in computer science to cross disciplines and use cutting edge imaging to understand host infection by destructive plant pathogens.
uni-tuebingen.de/universitaet...

2 months ago 48 69 2 1
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Please share!
My group at @zmbp-tuebingen.bsky.social is offering a post-doctoral position (4 years). We look for a structural biologist with experience in Cryo-EM/Cryo-ET to investigate the mechanisms of host invasion by pathogenic fungi. Deadline February 28th!
uni-tuebingen.de/universitaet...

2 months ago 83 119 0 3

Oh look, more evidence of MDPI and Frontiers being troublesome publishers that you should avoid.

3 months ago 19 8 0 0
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🚀 Reminder: €50 million funding call for climate adaptation innovation

The European Innovation Council and the Mission are offering successful applicants up to €2.5m in grants to solutions that boost Europe’s climate resilience.

🔗ow.ly/4sEM50XJuU8

#MissionClimateAdaptation #MIP4Adapt

4 months ago 1 1 0 0
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Carrot storage diseases predominantly caused by mixed fungal infections Fungal pathogens often cause severe post-harvest losses in stored carrot yields. In 2020 and 2021, carrot samples were collected in Finland from 26 fields with different soil types. The proportion of ...

In the 2nd, we studied pathogens in the symptomatic carrots and found out that *carrot storage diseases seem to be predominantly caused by mixed fungal infections.* Majority of symptoms hosted multiple known pathogens, up to 5/5 that we studied. Read more here: www.biorxiv.org/content/10.6...

4 months ago 2 0 0 0
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High microbial diversity in the rhizosphere and soil improve carrot (Daucus carota L.) postharvest storability Postharvest diseases can cause significant losses in carrot ( Daucus carota ) yield during storage. In this study, the effects of soil quality and microbial diversity in the field bulk soil and rhizos...

The first MS, led by Sannakajsa, presents how *high microbial diversity in the rhizosphere and soil improve carrot (Daucus carota L.) postharvest storability.* Read more here: www.biorxiv.org/content/10.6...

4 months ago 2 0 1 1
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Two manuscripts out in bioRxiv 🥳 They describe our work on carrot storage diseases and factors behind it. Big thanks to project leaders Terhi Suojala-Ahlfors and Satu Latvala, and to other co-authors Minna Haapalainen, Sannakajsa Velmala, @tainapennanen.bsky.social & Minna Pirhonen.

4 months ago 1 0 1 0
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Journal publishers *are* bundling your papers up in "data licensing agreements" for big tech companies to use for AI model training. Our publisher, T&F, got £75m from Microsoft for that last year alone.

7 months ago 572 151 10 21

We're experiencing an unbelievable deluge of submissions. At our journal we got ~200 per year in 2020. Last year it was 600. This year it's 800 with several months to go. So that's why we're slower to get stuff out for review.

7 months ago 447 41 5 17
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ecoevojobs.net 2025-26

The 2025-26 Eco-Evo job list is out. Good luck to those applying!

docs.google.com/spreadsheets...

8 months ago 208 215 5 3
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Telomere-to-telomere Genome Assembly of the Clubroot Pathogen Plasmodiophora Brassicae Abstract. Plasmodiophora brassicae (Woronin, 1877), a biotrophic, obligate parasite, is the causal agent of clubroot disease in brassicas. The clubroot pat

Telomere-to-telomere Genome Assembly of the Clubroot Pathogen Plasmodiophora Brassicae url: academic.oup.com/gbe/article/...

9 months ago 11 4 0 0
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Happy May Day eve from empty late-afternoon office!

What am I doing working late before holidays? Well, plating a few dozen Pythium samples from lettuce roots collected on Monday. @marikara.bsky.social shows a great example of possible symptoms: small roots and slow growth despite green color. 😊

11 months ago 3 0 0 0
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Luke is recruiting eight new postdoctoral researchers for cutting-edge research

📣OPEN #RESEARCH #POSTDOC POSITIONS!📣
-Ecohydrology
-Agroecology and soil microbiology
-Land use and fish populations
-Diverse farming practices
-AI in primary production
-Bio-based products, sidestreams
-Policy design and ESG implementation

Here at @luke.fi, Finland 💙💚. You´ll love it!😊
More info 👇

11 months ago 23 24 3 4
Swiss Alps seen from Neuchatel

Swiss Alps seen from Neuchatel

Excited to do a postdoc in beautiful Neuchatel / Switzerland🇨🇭?

We have several postdoc positions open at the moment!

Check our website for the full ads here: pathogen-genomics.org/jobs

Happy to answer any question and please spread the word to anyone who might be interested!

11 months ago 77 64 1 4
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This week we launched field work on our forest demonstration sites at SW Finland! #ClimateAdaptation solutions and roadmaps coming up for end-users through our #Precilience #EuHorizon project @luke.fi

11 months ago 5 1 0 0

Lol. I almost commented about the duplication :D :D I also noticed a repeating pattern of duplicated word "many" in your messages. Could the author please clarify this? ;)

11 months ago 2 0 1 0
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So many words and so few answers to the justified concerns about irregularities in publications. You could simply clarify and correct the work, if you could.

11 months ago 1 0 1 0
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The forest pathology theme continued this week as I joined @eterhone.bsky.social and other @luke.fi forest pathologists for an inspection of a forest regeneration site. Learning about forestry, forest pests and pathogens, and more ❤️ #ClimateAdapation #HorizonEurope #Lakkakääpä @mip4adapt.bsky.social

11 months ago 5 1 0 0
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Two weeks ago we had a wonderful consortium meeting of #Precilience project in Tartu, Estonia. It was great as ever, insipiring people and disucssions, learning a lot of new facts and ideas. This is definitely the best part of my role as project coordinator! 🥰🤯🤓

11 months ago 3 1 1 0

Imagine not having duplications 🤯

11 months ago 1 0 1 0
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Finland invests in research excellence – new funding call by Research Council of Finland to support recruitment of international talents The Research Council of Finland (RCF) has launched a funding call to improve universities&rsquo; ability to recruit international experts to Finland. In line with the RCF&rsquo;s strategy, the call wi...

Are you a professor or assistant professor level researcher in the US or elsewhere outside of Finland? Looking for new opportunities in an inspiring and well-connected research environment? Finland might be just the place for you.

Reach out to Finnish universities to explore what’s possible.

1 year ago 96 71 2 2