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Are you a graduate considering a career in forestry?
Find out more about our Forest Science M.Sc. lnkd.in/eQbEFzGu
Or sign up to our online open-evening on 20/21-Feb & 18-March. lnkd.in/ePVcxzAu
#Forestry and #timber businesses across the UK are being asked to take part in an annual survey programme to collect data about the UK timber industry.
Results from the surveys are used to understand the state of the timber industry and the balance between supply and demand. ⬇️
🧵 Just out in Cell after more than 10 years in the making!
🎓 www.cell.com/cell/fulltex...
Plants and animals evolve radically different body plans.
Do they also operate under fundamentally different molecular evolutionary constraints during organ formation?
@cellpress.bsky.social
Abstract submissions for the SEB Annual Conference 2026 – Florence open TOMORROW! 🧬✨
Don’t miss your chance to showcase your research in Italy 🇮🇹
🔗 www.sebiology.org/events/seb-a...
#SEBconference #BiologyConference #Florence
Jimmy is living his best life while we watch Only Connect :)
Close-up photo of a head of flowers. The photo is annotated with brackets, arrows, and text. A bracket indicates the ray flower, and the text reads, “Ray flowers are zygomorphic.” Three arrows point to disk flowers, and the text reads, “Each disk flower is actinomorphic.”
You can have both kinds of symmetry on the same plant: This Ratibida pinnata (📷: Joshua Mayer CCBYSA2) has two kinds of flowers. Ray flowers are zygomorphic; disk flowers are actinomorphic. Of course, the Asteraceae are famous for this trait. #Asteraceae #Botany 🌾🧪🌱
What a gorgeous sight on the first working morning of 2026 at @uniofnottingham.bsky.social
The leaves and acorns of an English Oak
The Common or ‘English’ Oak (Quercus Robur) is the national tree of Germany. And obviously England
But also Poland, Romania, Belarus, Croatia, Denmark, Estonia, Latvia, Lithuania, Serbia & Moldova
In fact I do not have enough room to name all the countries…….
Box 1. Key developments on the control of IAA metabolism in plant regeneration graphic Zhai and Xu (2021) and Zhai et al. (2023) showed that the middle cell layer of the callus is responsible for pluripotency acquisition. In this layer, WOX5/7-PLT1/2 up-regulates TAA1. High IAA may be required for pluripotency acquisition. Sakamoto et al. (2022) revealed that IAA biosynthesis is induced before the first cell division of protoplasts to form callus. Zhang et al. (2019) and Lee et al. (2024b) showed that JA-inducible ERF109 up-regulates the expression of ASA1. ESR1 directly up-regulates ASA1 and, in parallel, ESR1 represses JAZ5 expression, together promoting IAA biosynthesis. Damodaran and Strader (2024) found that KMD2 degrades type-B ARRs and consequently blocks cytokinin signaling. In the absence of cytokinin signaling, TOB1 expression is down-regulated and thus facilitates IBA-to-IAA conversion, leading to de novo rooting.
🌱 EXPERT VIEW 🌱
Auxin biosynthesis and inactivation are dynamically regulated during plant regeneration. While synthetic auxin is often used to provoke regeneration in tissue culture, endogenous IAA is still often required - Maruyama & Ikeuchi
🔗 doi.org/10.1093/jxb/...
#PlantScience 🧪
Francis Hallé n'était pas seulement un immense chercheur en biologie végétale et un défenseur acharné des forêts et des arbres.
C'était aussi un être humain d'une grande gentillesse et d'une grande humilité. Il savait écouter, partager et se mettre au service d'autrui.
www.lemonde.fr/disparitions...
New article on 'Hybridisation and Species Boundary in Eucalypts'. It focuses on 1) Phantom hybrids & 2) The Eucalyptus globulus species complex.
onlinelibrary.wiley.com/doi/10.1111/...
Photos are of 'The Mallacoota Gum', a phantom hybrid of E. cypellocarpa and E. pseudoglobulus.
Delighted to join this lineup of tree researchers and discuss our propagation work at the @uniofnottingham.bsky.social. Join us tomorrow at 1pm (GMT).
Super stoked to see work from our lab on BBC tonight! tree cuttings prepared by Vaishali Panwar, one of my PhD students, were CT scanned by Brian Atkinson and Craig Sturrock in the hounsfield facility were shown on Gardeners World this evening! watch it on iPlayer!
Winter garden with bright pink and white heather flowers under a brilliant white birch tree
Looking up toward the sky along the trunk of a conifer into the twisted branches above.
Purple crocus scattered on the hillside sloping toward the waterfall.
Me at sunset with the misty trees in the background.
A few snaps from Kew Wakehurst where we're visiting the millennium seed bank for an event tomorrow @vilasjohn.bsky.social
We're all set up at Southwell Minster for the Nottinghamshire Festival of Science and Curiosity! We're keen to showcase some of the wonders of plant propagation to a wider public! #scicomm @sebiology.bsky.social @uniofnottingham.bsky.social @forestrycommission.bsky.social
Book cover. The title is Lessons from Plants, the author is Beronda L. Montgomery. The cover is pale green with colorful drawings of plants surrounding the title.
#BlackHistoryMonth
Now more than ever, we must uplift, amplify, & celebrate Black scientists, scholars, & leaders.
Beronda Montgomery @berondam.bsky.social is a plant scientist who researchers & teaches about mentoring & culture.
Read "Lessons from Plants" ⭐⭐⭐⭐⭐
www.hup.harvard.edu/books/978067...
Tried it today for the first time and... I whole-heartedly recommend it! Easy to tinker with, saves at 300 DPI by default... It does the job of 3-4 packages I used to need. I had two faceting variables, so split_plot () didn't quite work, but I add_ed some ggplot2 code and voilà! #tidyplots #Rstats
#BlackHistoryMonth
Now more than ever, we must amplify Black voices, authors, and leaders. Let's start with Leah Penniman, from Soul Fire Farm.
Check out "Farming While Black"
💚👍
www.soulfirefarm.org
Please Repost! We are offering a three-year fully funded doctoral researcher position to study how floral meristem patterning in woodland strawberry, and how it implicates the diversification in floral ground plans in Angiosperm flowers. jobs.helsinki.fi/job/Helsini-...
Didn't know that to post first here, so here's a no-brainer... Yes to cats, no to oligarchies!
