Julian Verdonk
@julianverdonk.bsky.social
scientist, musician, geek, cook, husband, father... in no particular order
postharvest physiology, molecular plant physiology, specialized metabolites, transcription factors
postharvest physiology, molecular plant physiology, specialized metabolites, transcription factors
Postharvest Physiology course: testing vase life of roses. #Postharvest #PlantScience @hortproductphyswur.bsky.social
November 3, 2025 at 7:04 PM
Postharvest Physiology course: testing vase life of roses. #Postharvest #PlantScience @hortproductphyswur.bsky.social
Hello beautiful! #Petunia #PlantScience
October 28, 2025 at 5:03 PM
Hello beautiful! #Petunia #PlantScience
Reposted by Julian Verdonk
Friday Flower 007: Petunia 💮✨
Petunias carry the active transposon dTph1, which powers mutant screens and paints stripey patterns as it jumps.
Their five petals are fused, with diverse color designs tracing the corolla’s fusion seam.
Petunias carry the active transposon dTph1, which powers mutant screens and paints stripey patterns as it jumps.
Their five petals are fused, with diverse color designs tracing the corolla’s fusion seam.
October 10, 2025 at 9:12 AM
Friday Flower 007: Petunia 💮✨
Petunias carry the active transposon dTph1, which powers mutant screens and paints stripey patterns as it jumps.
Their five petals are fused, with diverse color designs tracing the corolla’s fusion seam.
Petunias carry the active transposon dTph1, which powers mutant screens and paints stripey patterns as it jumps.
Their five petals are fused, with diverse color designs tracing the corolla’s fusion seam.
Reposted by Julian Verdonk
🌸 Did you know we have a website too! Visit the Petunia Platform to learn more about us!
petuniaplatform.org
🔬 Research groups from 15+ institutions
📚 Model system resources & protocols
🏛️ World Petunia Days history since 2004
#PetuniaResearch #PlantScience #Botany #Research
petuniaplatform.org
🔬 Research groups from 15+ institutions
📚 Model system resources & protocols
🏛️ World Petunia Days history since 2004
#PetuniaResearch #PlantScience #Botany #Research
The Petunia Platform - Petunia Research Community
The Petunia Platform - A community for petunia research and enthusiasts
petuniaplatform.org
October 8, 2025 at 9:48 AM
🌸 Did you know we have a website too! Visit the Petunia Platform to learn more about us!
petuniaplatform.org
🔬 Research groups from 15+ institutions
📚 Model system resources & protocols
🏛️ World Petunia Days history since 2004
#PetuniaResearch #PlantScience #Botany #Research
petuniaplatform.org
🔬 Research groups from 15+ institutions
📚 Model system resources & protocols
🏛️ World Petunia Days history since 2004
#PetuniaResearch #PlantScience #Botany #Research
Am I the only one who get confused when 'CK' is used for control, isnt that for Cytokinin? #plantscience
October 3, 2025 at 7:03 AM
Am I the only one who get confused when 'CK' is used for control, isnt that for Cytokinin? #plantscience
Reposted by Julian Verdonk
The postdoc position is open until filled, but I will start reviewing applicants this coming Monday. If you know someone who is looking, please share.
careers.msu.edu/jobs/researc...
careers.msu.edu/jobs/researc...
September 19, 2025 at 12:43 PM
The postdoc position is open until filled, but I will start reviewing applicants this coming Monday. If you know someone who is looking, please share.
careers.msu.edu/jobs/researc...
careers.msu.edu/jobs/researc...
Fantastic News!! Stephan David successfully defended his PhD last week!! "The regulation of winter dormancy in strawberry". What a great honour to have been be part of this. Congratulations Dr. David!!! @hortproductphyswur.bsky.social #PlantScience #Strawberry #Horticulture
September 5, 2025 at 2:07 PM
Fantastic News!! Stephan David successfully defended his PhD last week!! "The regulation of winter dormancy in strawberry". What a great honour to have been be part of this. Congratulations Dr. David!!! @hortproductphyswur.bsky.social #PlantScience #Strawberry #Horticulture
Reposted by Julian Verdonk
Please share! I'm looking for a postdoc. The position is to lead one of the following projects: 1) regulation of plant specialized metabolism by cell fate, or 2) foliar embryogenesis in the succulent plant Kalanchoe.
Learn more abt projects: cxli233.github.io/cxLi_lab/res...
Learn more abt projects: cxli233.github.io/cxLi_lab/res...
Plant cells are totipotent, meaning individual cells have the potential to develop into a full organism, a property unique to the zygote for animals. However, in most species for most cells, plant cells are not spontaneously totipotent, since they must be treated with specific hormone combinations to unlock their totipotency. Species within the Kalanchoe genus is unique as they spontaneously develop foliar embryos that are fully realized plantlets with shoot and root from notches along the edges of leaves. We speculate that the progenitor cells that give rise to these foliar embryos are totipotent, and we are using single cell techniques to identify & characterize them. In addition to being a fundamental process for plant biology, we foresee unlocking totipotency has many biotechnological applications, such as faciliating genetic transformation and the development of synthetic organs of biomanufacturing.
cxli233.github.io
September 4, 2025 at 2:00 PM
Please share! I'm looking for a postdoc. The position is to lead one of the following projects: 1) regulation of plant specialized metabolism by cell fate, or 2) foliar embryogenesis in the succulent plant Kalanchoe.
Learn more abt projects: cxli233.github.io/cxLi_lab/res...
Learn more abt projects: cxli233.github.io/cxLi_lab/res...
Reposted by Julian Verdonk
🚨Job Alert!! Assistant professor vacancy ‘plant abiotic stress resilience’ in our group @uuplants.bsky.social Come for the science, stay for the amazing colleagues 😀More details here www.uu.nl/en/organisat... Please share!!
September 3, 2025 at 5:37 PM
🚨Job Alert!! Assistant professor vacancy ‘plant abiotic stress resilience’ in our group @uuplants.bsky.social Come for the science, stay for the amazing colleagues 😀More details here www.uu.nl/en/organisat... Please share!!
@nickdesnoyer.bsky.social thanks for the shirt. Now pos(t)ing with #Petunia
August 25, 2025 at 11:26 AM
@nickdesnoyer.bsky.social thanks for the shirt. Now pos(t)ing with #Petunia
Reposted by Julian Verdonk
So I am absolutely going to host a Flower Design symposium in 2030. This is a formal call for designers. We have @nickdesnoyer.bsky.social with his beautiful Arabidopsis roses, and I'm likely giving my life to my Alice Petunia...but we need more people. Where you at?!
SHOW US YOUR BLOOM PLANS
SHOW US YOUR BLOOM PLANS
a man in a suit standing in a greenhouse
ALT: a man in a suit standing in a greenhouse
media.tenor.com
August 22, 2025 at 7:19 PM
So I am absolutely going to host a Flower Design symposium in 2030. This is a formal call for designers. We have @nickdesnoyer.bsky.social with his beautiful Arabidopsis roses, and I'm likely giving my life to my Alice Petunia...but we need more people. Where you at?!
SHOW US YOUR BLOOM PLANS
SHOW US YOUR BLOOM PLANS
Reposted by Julian Verdonk
Friday Flower 001: Mimulus lewisii 🌸✨
Monkeyflowers are masterpieces of design with nectar-guide spots formed by an activator–inhibitor system of MYB transcription factors. These generate reaction–diffusion patterns across the ventral petal.
Monkeyflowers are masterpieces of design with nectar-guide spots formed by an activator–inhibitor system of MYB transcription factors. These generate reaction–diffusion patterns across the ventral petal.
August 22, 2025 at 3:51 PM
Friday Flower 001: Mimulus lewisii 🌸✨
Monkeyflowers are masterpieces of design with nectar-guide spots formed by an activator–inhibitor system of MYB transcription factors. These generate reaction–diffusion patterns across the ventral petal.
Monkeyflowers are masterpieces of design with nectar-guide spots formed by an activator–inhibitor system of MYB transcription factors. These generate reaction–diffusion patterns across the ventral petal.
Proud to share that Stephan David will defend his PhD on Friday the 29th! Also, his 1st paper was published in Planta! "Fragaria ananassa DAM4 expression correlates with vegetative growth during semi-dormancy breaking". @hortproductphyswur.bsky.social #plantscience doi.org/10.1007/s004...
Fragaria ananassa DAM4 expression correlates with vegetative growth during semi-dormancy breaking - Planta
Dormancy-Associated MADS-BOX (DAM)3 and DAM4 have been described as potential regulators of winter dormancy in cultivated strawberry (Fragaria x ananassa Duch.). These genes are upregulated under shor...
link.springer.com
August 19, 2025 at 1:10 PM
Proud to share that Stephan David will defend his PhD on Friday the 29th! Also, his 1st paper was published in Planta! "Fragaria ananassa DAM4 expression correlates with vegetative growth during semi-dormancy breaking". @hortproductphyswur.bsky.social #plantscience doi.org/10.1007/s004...
The third chapter of the PhD thesis of Dr. Jordan VB @dr-bluesky.bsky.social is out! We @hortproductphyswur.bsky.social show that dynamic light spectra at different dev stages determine trade-offs between growth & phytochemicals. doi.org/10.1111/ppl.... #PlantScience #Horticulture #VerticalFarming
Dynamic Application of High and Low Red:Blue Ratios During Lettuce Development Shifts Growth and Metabolite Allocation
Plants respond to light spectrum in different ways. When using red:blue (R:B) lighting during cultivation, high R:B can increase plant growth and carbohydrates. Conversely, low R:B can increase phyto...
doi.org
August 14, 2025 at 1:31 PM
The third chapter of the PhD thesis of Dr. Jordan VB @dr-bluesky.bsky.social is out! We @hortproductphyswur.bsky.social show that dynamic light spectra at different dev stages determine trade-offs between growth & phytochemicals. doi.org/10.1111/ppl.... #PlantScience #Horticulture #VerticalFarming
@nickdesnoyer.bsky.social is doing some amazing work on flower design! Check it out!
Backed in part by a @osventuresllc.bsky.social grant, I’m turning this sci-comm project from a dream into a reality. More exciting details coming soon! 🧵(7/7)
Deep dive on the project by Asimov Press here: www.asimov.press/p/the-flower...
Deep dive on the project by Asimov Press here: www.asimov.press/p/the-flower...
August 12, 2025 at 6:03 AM
@nickdesnoyer.bsky.social is doing some amazing work on flower design! Check it out!
Hurry¡ Before it runs out!!
To promote the collection, I’ve launched a designer clothing line where synthetic biology meets aesthetics.
I will give out 100 free limited edition shirts to the first who retweet and order with their handle in the name! Available here → nickdesnoyer.com 🧵(6/7)
I will give out 100 free limited edition shirts to the first who retweet and order with their handle in the name! Available here → nickdesnoyer.com 🧵(6/7)
August 11, 2025 at 8:28 PM
Hurry¡ Before it runs out!!
Reposted by Julian Verdonk
We have a postdoc position that just opened up in the Brady lab on reprogramming tomato root system architecture in response to changes in nutrient availability - please consider applying! recruit.ucdavis.edu/JPF07095
Postdoctoral Researcher- Brady Lab
University of California, Davis is hiring. Apply now!
recruit.ucdavis.edu
April 19, 2025 at 2:15 PM
We have a postdoc position that just opened up in the Brady lab on reprogramming tomato root system architecture in response to changes in nutrient availability - please consider applying! recruit.ucdavis.edu/JPF07095
New preprint of the PhD thesis of Stephan David! 🍓Strawberry development in everbearing and seasonal flowering strawberries under different day length. #PlantScience #Strawberry @hortproductphyswur.bsky.social @wurplant.bsky.social
Photoperiodic effects on early plant development in everbearing and seasonal flowering strawberry https://www.biorxiv.org/content/10.1101/2025.07.08.662500v1
July 8, 2025 at 6:01 PM
New preprint of the PhD thesis of Stephan David! 🍓Strawberry development in everbearing and seasonal flowering strawberries under different day length. #PlantScience #Strawberry @hortproductphyswur.bsky.social @wurplant.bsky.social
Check out my Tillandsia, its flowering!! #PlantScience
July 4, 2025 at 9:26 AM
Check out my Tillandsia, its flowering!! #PlantScience
Lab BBQ!! What a great team!
June 28, 2025 at 5:58 AM
Lab BBQ!! What a great team!
1st paper of PhD student Linfang Xie about weight loss in tomato fruit was accepted! 🍅 A kinetic modelling approach to predict postharvest weight loss.
@hortproductphyswur.bsky.social @wurplant.bsky.social @toorob.bsky.social #PlantScience #Postharvest
www.sciencedirect.com/science/arti...
@hortproductphyswur.bsky.social @wurplant.bsky.social @toorob.bsky.social #PlantScience #Postharvest
www.sciencedirect.com/science/arti...
Weight loss revisited: Tomato weight loss modelling as affected by genotype, relative humidity and temperature
Weight loss is an important subject in horticulture. We propose a kinetic model, consisting of two processes to describe tomato weight loss. The first…
www.sciencedirect.com
June 24, 2025 at 7:21 AM
1st paper of PhD student Linfang Xie about weight loss in tomato fruit was accepted! 🍅 A kinetic modelling approach to predict postharvest weight loss.
@hortproductphyswur.bsky.social @wurplant.bsky.social @toorob.bsky.social #PlantScience #Postharvest
www.sciencedirect.com/science/arti...
@hortproductphyswur.bsky.social @wurplant.bsky.social @toorob.bsky.social #PlantScience #Postharvest
www.sciencedirect.com/science/arti...
Congratulations to Jordan van Brenk @dr-bluesky.bsky.social who became the real Dr. BlueSky! Happy and proud to have been part of his quest to use electric light to orchestrate lettuce growth and specialized metabolite production! @hortproductphyswur.bsky.social @wurplant.bsky.social #PlantScience
June 20, 2025 at 8:52 AM
Congratulations to Jordan van Brenk @dr-bluesky.bsky.social who became the real Dr. BlueSky! Happy and proud to have been part of his quest to use electric light to orchestrate lettuce growth and specialized metabolite production! @hortproductphyswur.bsky.social @wurplant.bsky.social #PlantScience
Reposted by Julian Verdonk
Its a wrap. It was a fantastic meeting, thanks to the wonderful organizing committee: Tomas, Sillas, and Javi! #wpd25 #Petunia #PlantScience
June 4, 2025 at 12:03 PM
Its a wrap. It was a fantastic meeting, thanks to the wonderful organizing committee: Tomas, Sillas, and Javi! #wpd25 #Petunia #PlantScience
Reposted by Julian Verdonk
Final session, great talks by Jason Gardiner @gardiner-lab.bsky.social Katja Richert-Pöggeler, and Ta-Fang Lin #wpd25 #petunia #PlantScience
June 4, 2025 at 8:25 AM
Final session, great talks by Jason Gardiner @gardiner-lab.bsky.social Katja Richert-Pöggeler, and Ta-Fang Lin #wpd25 #petunia #PlantScience