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Posts by Tanja Pyhäjärvi

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Registration for the International PhD School Plant Development 2026 is up and running, half the places have been already booked!
So don't wait until the deadline to register raissiglab.org/plantdevosch... !
Cost: €350.- for conference, accommodation, meals, and a wine tasting in a local winery 🍷

1 day ago 16 14 0 0
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GitHub - RILAB/statements: Successful Job Applications and Grants Successful Job Applications and Grants. Contribute to RILAB/statements development by creating an account on GitHub.

That time of year again! If you'd like an example of job apps in academia or industry, here's a good resource. If you got a job in industry or academia in the last few years, please consider adding yours! github.com/RILAB/statem...

3 days ago 90 52 0 3
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🌿 PhD opportunity in forest molecular ecology!
Study how trees and their microbiome respond to climate stress in the ECOSENSE forest 🌳

🧬 RNAseq | qPCR | Fieldwork | Interdisciplinary research
📅 Deadline: April 20, 2026
@uni-freiburg.de

2 weeks ago 13 14 2 1

Tuleeko tällä kertaakin jossain vaiheessa tieto, mikäli hakemus ei ole edennyt jatkokäsittelyyn?

2 weeks ago 0 0 1 0
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Associate Professor in Zoology with focus on ecology and evolution Department of Zoology  at Stockholm University includes ca. 80 employees counting researchers, PhD students, and administrative staff. Research and education at the department occurs in an internatio

We're looking for a new colleague at Asssoc Prof level! Come join us in the Zoology Department at Stockholm University. A teaching profile in ecology, faunistics and/or physiology is beneficial. Find the full job advertisemnt here: su.varbi.com/en/what:job/...

4 months ago 48 73 0 2

Thank you for hosting, Uppsala Universitet!

4 months ago 8 0 0 0

Foreseen already by e.g., author Sami Tissari in his great dystopic book Krysa.

4 months ago 1 1 0 0
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What a memorable day to give and listen to inaugural lectures of new professors at University of Helsinki! Here we are after the lectures with colleagues Fred Stoddard and Anne-Maria Pajari and the dean Ritva Toivonen from the Faculty of Agriculture and Forestry. @helsinki.fi

4 months ago 11 0 0 0
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Tutkimus auttaa ymmärtämään puiden sopeutumiseen vaikuttavia tekijöitä | Maatalous-metsätieteellinen tiedekunta | Helsingin yliopisto Metsägenomiikan ja metsänjalostuksen professori Tanja Pyhäjärvi tutkii puiden geneettistä monimuotoisuutta, evoluutiota ja sopeutumista. Hän toivoo, että päättäjät ja yritykset arvostaisivat enemmän m...

www.helsinki.fi/fi/maatalous...

4 months ago 3 0 0 0
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It is a little bit depressing that 80 % of papers applying population genetic methods typically estimate π (nucleotide diversity per bp) wrong, and even worse, do not realize that when looking at the point estimates.

6 months ago 1 0 0 0
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Out after peer review, collaborative study from Nordborg & Weigel labs with help from many others. Not the largest collection of new Arabidopsis thaliana genomes, but we hopefully put forward some good ideas for how to think about pangenomes and their analysis!
www.nature.com/articles/s41...

8 months ago 146 73 1 0
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The FORGENIUS genomic resources: new genotyping tools and genomic data for 23 forest tree species and their Genetic Conservation Units Genetic diversity is a critical but often overlooked component of biological diversity. The European H2020 FORGENIUS project is precisely aimed at increasing the quality and quantity of genetic data t...

www.biorxiv.org/content/10.1...

8 months ago 3 1 0 0

Baffling failure of a well-studied trade-off in plants to survive the transfer from greenhouse studies to the open field. Intriguing study from @derekseveri.bsky.social @plantevolution.bsky.social and colleagues in @plosbiology.org

9 months ago 5 4 0 0
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Two postdoctoral researchers and/or doctoral researcher, Future Forests Two postdoctoral researchers and/or doctoral researcher, Future Forests

We are seeking two postdoctoral researchers or doctoral researchers for: (i) Remote sensing advised country-wide genotype-phenotype linking, and (ii) Country-wide study of genetic adaptation and population structure dynamics in a changing climate. jobs.helsinki.fi/job/Helsinki...

9 months ago 12 12 0 0

Beets, 🥕, 🌰, pickles, 🍎, sometimes also herring.

9 months ago 2 0 1 0
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And I thought that Finnish Chrismas salad "rosolli" was weird.

9 months ago 3 0 1 0

Oh my god...

9 months ago 2 0 1 0
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You know over the years what I have been really bothered by? When I was in college, bryophytes were taught as if they were relics of the past. Its sole purpose was to demonstrate trait progression leading to angiosperm, w/o mentioning their importance in nature, research, or potential in biotech.

9 months ago 20 7 1 0

Googlen NotebookLM on alkanut tehdä suomenkielisiä pocasteja. Nais-AI:n ääni kuulostaa karmivan samalle kuin Tuija Pehkonen. Pehkonenhan on ollut radiossa paljon äänessä.

9 months ago 0 0 0 0
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Two postdoctoral researchers and/or doctoral researcher, Future Forests Two postdoctoral researchers and/or doctoral researcher, Future Forests

We are seeking two postdoctoral researchers or doctoral researchers for: (i) Remote sensing advised country-wide genotype-phenotype linking, and (ii) Country-wide study of genetic adaptation and population structure dynamics in a changing climate. jobs.helsinki.fi/job/Helsinki...

9 months ago 12 12 0 0

Who started this ridiculous habit of using K for thousands? 10K run? 10 kelvin run is freezing! And now in scientific writing too. I know there are big battles going on now, but I will focus on this one instead.

9 months ago 3 0 1 0
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The de-extinction of the dire wolves?
"Colossal Baloney"— @stemcells.bsky.social
www.latimes.com/business/sto...
@latimes.com by @hiltzikm.bsky.social

11 months ago 137 45 4 5
NSF Q&S highlighting response to question "Are you still funding research on misinformation?". RESPONSE: NSF will not support research with the goal of combating "misinformation" "disinformation" or "malinformation" that could be used to infringe on the constitutionally protected speech rights of American citizens across the US

NSF Q&S highlighting response to question "Are you still funding research on misinformation?". RESPONSE: NSF will not support research with the goal of combating "misinformation" "disinformation" or "malinformation" that could be used to infringe on the constitutionally protected speech rights of American citizens across the US

The NSF discontinuing “misinformation” research b/c it threatens free speech is laughable. 9/

11 months ago 307 73 3 6

Still waiting for a reimbursement from a US University that invited me there to give a talk last August. My advice: do not ever pay the travel expenses yourself when invited and promised reimbursement.

11 months ago 0 0 0 0
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kermit the frog is using a typewriter in a messy room . ALT: kermit the frog is using a typewriter in a messy room .

Me to my lab members: "No need to stress about your Lab Meeting presentation. Just show us where you are at in your project". Also me: *spending 8 hours to prepare my own lab meeting presentation and getting nervous about it*.

1 year ago 12 0 0 0

Today I have spoiled myself with reading just single review paper all day, taking pauses to think. Luxury!

1 year ago 8 0 0 0
Pictures of two dichogamy morphs in Pterocarya trees, a graph visualizing flower dimorphism, and a phylogeny of the Juglandaceae family showing divergence times and origins of genetic systems for heterodichogamy.

Pictures of two dichogamy morphs in Pterocarya trees, a graph visualizing flower dimorphism, and a phylogeny of the Juglandaceae family showing divergence times and origins of genetic systems for heterodichogamy.

I'm excited to share our new preprint on the molecular evolution of heterodichogamy in two wingnut genera of Juglandaceae. Heterodichogamy features two morphs synchronously alternating male and female flowering phases in time to generate disassortative mating.
doi.org/10.1101/2025...

1 year ago 37 18 2 1
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Yle lopetti radion alueelliset iltapäivälähetykset vähin äänin – johto ei kommentoi sanallakaan Yleisradion perinteiset alueelliset iltapäivälähetykset Radio Suomessa ovat loppuneet. Esimerkiksi Yle Lapista ei tule enää itsenäistä iltapäivälähetystä.

"Yleisradion perinteiset alueelliset iltapäivälähetykset Radio Suomessa ovat loppuneet."

"[---] Ylen johto tapaa parhaillaan aluetoimitusten henkilöstöä ja kertoo heille heidän työsuhteensa kohtalosta."

www.lapinkansa.fi/yle-lopetti-...

1 year ago 67 18 0 1
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Metsäpuihin kohdistuva huippututkimus tähtää hiilinielujen lisäämiseen Yrjö Helariutta (oik.) toimii huippuyksikön johtajana. Ryhmänjohtajista mukana kuvassa Tanja Pyhäjärvi, Maija Sierla, Ari Pekka Mähönen ja Teemu Hölttä. Su...

www.aka.fi/tietysti/tie...

1 year ago 2 0 0 0
The Oxford Nanopore Technologies stock performance on the GBX exchange, showing a strong downward trend.

The Oxford Nanopore Technologies stock performance on the GBX exchange, showing a strong downward trend.

The newer sequencing tech, Oxford Nanopore, is traded on the London exchange as part of the FTSE 250, and it is likewise having a rough day, down 10% today so far, 42% since Trump took office.

These tools are how we genotype cancer, flu, measles, etc., by the way.

1 year ago 33 5 3 1