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Barend de Graaf

@bdgetal.bsky.social
32 followers 92 following 149 posts
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Barend de Graaf @bdgetal.bsky.social · 24/09/2026
www.nature.com/articles/s41...
nature.com
African elephants putatively self-medicate with medicinal plants in the Mount Elgon region, Kenya - Scientific Reports
Scientific Reports - African elephants putatively self-medicate with medicinal plants in the Mount Elgon region, Kenya
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Barend de Graaf @bdgetal.bsky.social · 19/09/2026
www.nature.com/articles/s41...
nature.com
Sex without crossovers mimics clonal reproduction in Rhynchospora tenuis - Nature
Rhynchospora tenuis undergoes obligate, genome-wide achiasmy in both male and female meiosis.
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Reposted by Barend de Graaf
Saatgut kann mehr @saatgutkannmehr.bsky.social · 07/08/2026
Prof. Jürgen Kleine-Vehn @kleinevehnlab.bsky.social über das Potenzial neuer NGT-Regeln 💡🌱 Wilde Verwandte unserer Nutzpflanzen bringen natürliche Resistenzen mit. Durch #CRISPR könnten daraus robuste Sorten mit höheren Erträgen und besserem Geschmack werden. 👉🔗 uni-freiburg.de/pflanzenfors...
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Barend de Graaf @bdgetal.bsky.social · 07/08/2026
www.pnas.org/doi/10.1073/...
pnas.org
SHOOT GRAVITROPISM 9 links sensory timing to the initial lateral root growth angle | PNAS
Plants strategically respond to gravity and actively set defined growth angles. These gravitropic set-point angles (GSAs) shape the width and depth...
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Reposted by Barend de Graaf
The Arabidopsis Information Resource (TAIR) @tairnews.bsky.social · 05/08/2026
"Postdoctoral Researchers and Zhongshan Young Research Fellows at Nanjing Agricultural University, Nanjing, China" Read more here: arabidopsis.org/news/jobs/view?file… #PlantSciJobs
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Barend de Graaf @bdgetal.bsky.social · 05/08/2026
www.nature.com/articles/s41...
nature.com
The post-fertilization archegonium gene network of seedless plants contributed to the origin of seeds - Nature Communications
The authors identify conserved gene networks across fern and angiosperm reproductive development, including between the sporophyte ovule and the fern gametophyte egg-chamber. Repurposing of this netwo...
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Reposted by Barend de Graaf
Genetics Society of America @genetics-gsa.bsky.social · 01/08/2026
On August 1, 1931, Harriet Creighton and Barbara McClintock published the first experimental proof that genes are physically located on chromosomes—a discovery that transformed genetics. 1/3🧵
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Reposted by Barend de Graaf
KWS Group @kwsgroup.bsky.social · 29/07/2026
The European Commission’s Health & Food Safety DG highlights that EU’s updated #NGTs framework will help bring important innovations from #GenomeEditing to the field. 🥔 One example: disease-resistant potatoes that could reduce fungicide use by up to 80%. lnkd.in/p/dpnJCTS2
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Barend de Graaf @bdgetal.bsky.social · 24/07/2026
www.bbc.com/news/article...
bbc.com
Secrets of birdsongs' 'spectacular diversity' revealed
A scientific study has revealed the acoustic secret that connects all birdsong - and it is surprisingly simple
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Barend de Graaf @bdgetal.bsky.social · 16/07/2026
www.nature.com/articles/d41...
nature.com
Nobel-winning chemist leaves US to direct AI materials lab in China
Omar Yaghi’s move comes amid cuts to US science and a campaign in China to recruit top international talent.
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Barend de Graaf @bdgetal.bsky.social · 04/07/2026
c.org/TdLvgnNYH5
c.org
Sign the Petition
Stop Redundancies at the University of Exeter
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Barend de Graaf @bdgetal.bsky.social · 03/07/2026
Besides tea, one’s favorite (start the) day to day drink ….. and now we are going to ‘kill’ it. We can’t go on like this ….! www.nature.com/articles/d41...
nature.com
Coffee is under threat: how scientists are fighting to save it from extinction
Coffee plants are critically endangered by climate change. Researchers are finding solutions to keep scientists supplied with their favourite discovery fuel.
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Barend de Graaf @bdgetal.bsky.social · 05/06/2026
bbc.com/news/article...
bbc.com
Mangrove forests are healing after decades of human destruction
Swampy mangrove forests are staging a surprise comeback - which is good news for coastal communities and the climate.
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Barend de Graaf @bdgetal.bsky.social · 26/05/2026
www.bbc.com/news/article...
bbc.com
Custard apples: The crop that thrives in the toughest conditions
Custard apple plants are prized for their hardiness but exporting their delicate fruit is difficult.
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Barend de Graaf @bdgetal.bsky.social · 25/05/2026
onlinelibrary.wiley.com/toc/14677652... 30 years ago, China developed homegrown Bt cotton. It eradicated bollworms, now commanding >99% of the market on 510 million mu, cutting pesticide use by 650,000 tons and adding ¥65 billion—pioneering independent biotech innovation.
onlinelibrary.wiley.com
Plant Biotechnology Journal: Vol 24, No 6
Click on the title to browse this issue
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Barend de Graaf @bdgetal.bsky.social · 19/05/2026
How many pesticides are needed to grow a healthy crop? ….. including rice and tea. This morning in the news: ‘Paprika powder (mild) from the brand Verstegen, in particular, contains many pesticides: 18 different pesticides were identified (half are banned within the EU) www.nu.nl/economie/639...
nu.nl
Verboden pesticiden aangetroffen in rijst en thee van Jumbo en Albert Heijn
In rijst, thee en verschillende kruiden van de Jumbo en Albert Heijn zijn resten van pesticiden gevonden die in de EU verboden zijn. Dat blijkt uit onderzoek van voedselwaakhond Foodwatch, die 64 vers...
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Barend de Graaf @bdgetal.bsky.social · 15/05/2026
Raf-like protein kinase heterocomplexes directly regulate the plant plasma membrane H+-ATPase | Science www.science.org/doi/10.1126/...
science.org
Raf-like protein kinase heterocomplexes directly regulate the plant plasma membrane H+-ATPase
The plasma membrane proton pump [PM H+-adenosine triphosphatase (PM H+-ATPase)] is essential in plants. C-terminal phosphorylation events regulate proton pump activity, such as Thr881 phosphorylation ...
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Barend de Graaf @bdgetal.bsky.social · 01/05/2026
www.rothamsted.ac.uk/news/secret-...
rothamsted.ac.uk
The secret life of roots: how plants signal to pests belowground | Rothamsted Research
Scientists have uncovered a previously hidden chemical dialogue in the soil that could open new strategies for managing wireworms, a major pest of maize and many other crops, including wheat and potat...
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Barend de Graaf @bdgetal.bsky.social · 20/04/2026
www.science.org/content/arti...
science.org
Scientists stunned by ‘fundamentally new way’ life produces DNA
Newly discovered bacterial defense system challenges genetic code’s central dogma
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Barend de Graaf @bdgetal.bsky.social · 17/04/2026
www.nature.com/articles/d41...
nature.com
We must train specialists in botany and zoology — or risk more devastating extinctions
Failure to fund education in taxonomy could derail efforts to support conservation in low- and middle-income countries.
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Barend de Graaf @bdgetal.bsky.social · 17/04/2026
AI needs solid botanical data more than ever www.nature.com/articles/d41...
nature.com
AI needs solid botanical data more than ever
An artificial-intelligence revolution in biotechnology won’t get far without human taxonomic expertise — and that’s under threat.
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Barend de Graaf @bdgetal.bsky.social · 17/04/2026
www.science.org/content/arti...
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Barend de Graaf @bdgetal.bsky.social · 17/04/2026
www.science.org/content/arti...
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Barend de Graaf @bdgetal.bsky.social · 09/04/2026
Young tropical forests help to reverse biodiversity losses www.nature.com/articles/d41...
nature.com
Young tropical forests help to reverse biodiversity losses
Forests that regrow on farmland are resilient and regain much of their lost biodiversity and species richness in 30 years — a finding with implications for conservation.
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Barend de Graaf @bdgetal.bsky.social · 28/02/2026
cdn.jwplayer.com/previews/aX4...
cdn.jwplayer.com
Tienduizenden bloeiende pruimenbomen kleuren Chinees park roze
De roze en witte bloesem markeert het begin van de lente.
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Barend de Graaf @bdgetal.bsky.social · 26/02/2026
OsWRI1a coordinates systemic growth responses to nitrogen availability in rice | Science www.science.org/doi/10.1126/...
science.org
OsWRI1a coordinates systemic growth responses to nitrogen availability in rice
Nitrogen (N) deficiency–induced increases in the root-to-shoot biomass ratio in plants are adaptive in nature but suboptimal for agriculture. Understanding the regulatory mechanisms governing this dev...
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Barend de Graaf @bdgetal.bsky.social · 24/02/2026
www.nature.com/articles/s41...
nature.com
A florigen prepares for spring - Nature Plants
Nature Plants - A florigen prepares for spring
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Barend de Graaf @bdgetal.bsky.social · 22/02/2026
news.uq.edu.au/2026-02-movi...
news.uq.edu.au
Moving biopesticides through plants opens new opportunities
UQ research has revealed that double-stranded RNA-based biopesticides (dsRNA) sprayed on plant leaves can travel right down into root systems.
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Barend de Graaf @bdgetal.bsky.social · 19/02/2026
www.science.org/content/arti...
science.org
Turning up the temperature on the world’s hottest forests
Innovative experiments are revealing how plants in the tropics can cope with heat
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Barend de Graaf @bdgetal.bsky.social · 19/02/2026
www.science.org/doi/10.1126/...
science.org
The actin cytoskeleton is required to maintain plant cell division orientation against cellular geometry
Actin guides plant cell division, shaping tissues in ways that defy geometric constraints.
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Reposted by Barend de Graaf
Botany One @botany.one · 19/02/2026
Cycads attract beetles with heat in the night www.botany.one/cycads-attra... Pollination looked different at the time of the dinosaurs. Without showy flowers, heat was used to attract beetle pollinators. #Botany #PlantScience
botany.one
Cycads attract beetles with heat in the night
Pollination looked different at the time of the dinosaurs. Without showy flowers, heat was used to attract beetle pollinators.
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Barend de Graaf @bdgetal.bsky.social · 19/02/2026
www.science.org/content/arti...
science.org
A plant ‘vaccine’ takes on corn rootworm, a fearsome pest
Inoculating soil with pink microbes could help reduce the use of toxic insecticides.
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Barend de Graaf @bdgetal.bsky.social · 09/02/2026
www.science.org/doi/10.1126/...
science.org
Satellite data can help transform food systems
Satellite data can be used to increase yields and improve sustainability in smallholder agricultural systems
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Barend de Graaf @bdgetal.bsky.social · 09/02/2026
A panorama of plant pangenomes | Science www.science.org/doi/10.1126/...
science.org
A panorama of plant pangenomes
Pangenomes identify genetic variants that inform plant breeding and evolution
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Barend de Graaf @bdgetal.bsky.social · 29/01/2026
www.pnas.org/doi/10.1073/...
pnas.org
Intermediate evolutionary state of motile sperm and pollen tubes in the extant gymnosperm Cycas revoluta | PNAS
Evolutionary transitions in land plant fertilization from zooidogamy to siphonogamy were characterized by transformations of male reproductive cell...
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Barend de Graaf @bdgetal.bsky.social · 23/01/2026
…. but, do they smell and taste the same? youtu.be/G9mLOzi-xlE?...
youtu.be
Did Dyson Just Solve Vertical Farming?
YouTube video by The Upshift
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Barend de Graaf @bdgetal.bsky.social · 22/01/2026
m.cyol.com/gb/articles/...
m.cyol.com
China's Leap | Pink "Moon Farm" just leveled up agritech!
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Barend de Graaf @bdgetal.bsky.social · 22/01/2026
www.sciencedirect.com/science/arti...
sciencedirect.com
Evolutionary transcriptomics unveils rapid changes of gene expression patterns in flowering plants
The evolutionary history of angiosperms (flowering plants) is characterized by a highly accelerated rate of diversification. Although a number of hypo…
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Barend de Graaf @bdgetal.bsky.social · 22/01/2026
www.science.org/content/arti...
science.org
In mind-bending twist, ‘magic’ mushrooms evolved twice independently
Study identifies entirely new suite of enzymes that can make psilocybin
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Barend de Graaf @bdgetal.bsky.social · 20/01/2026
Ecology or ‘E’-cology? www.nature.com/articles/d41...
nature.com
‘I rarely get outside’: scientists ditch fieldwork in the age of AI
In the race to embrace new technologies, some ecologists fear their field is losing touch with nature.
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Barend de Graaf @bdgetal.bsky.social · 20/01/2026
www.sciencenews.org/article/anci...
sciencenews.org
This ancient pottery holds the earliest evidence of humans doing math
Flower designs on 8,000-year-old Mesopotamian pots reveal a “mathematical knowledge” perhaps developed to share land and crops, archaeologists say.
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Barend de Graaf @bdgetal.bsky.social · 10/01/2026
The molecular basis of the binding and specific activation of rhizobial NodD by flavonoids | Science www.science.org/doi/10.1126/...
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Barend de Graaf @bdgetal.bsky.social · 08/01/2026
In memoriam: Robert B. Goldberg. An amazing scientist & distinguished Professor. His lectures always inspired young scientists to step into the exciting world of molecular & developmental genetics of plants. A true genius. Thank you Bob, you will be sorely missed.
Source UCLA, Newsroom
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Barend de Graaf @bdgetal.bsky.social · 08/01/2026
Evolutionary transcriptomics unveils rapid changes of gene expression patterns in flowering plants: Cell www.cell.com/cell/fulltex...
cell.com
Evolutionary transcriptomics unveils rapid changes of gene expression patterns in flowering plants
Evolutionary transcriptome analysis of seven angiosperm (flowering plant) species uncovers rapid evolution of gene expression patterns, particularly for genes involved in the responses to endogenous a...
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Barend de Graaf @bdgetal.bsky.social · 29/12/2025
www.bbc.com/news/article...
bbc.com
UK will rejoin Erasmus student scheme in 2027
The UK left in December 2020 as part of the post-Brexit trade deal with the EU negotiated by Boris Johnson.
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Reposted by Barend de Graaf
Food and Agriculture Organization of the United Nations @fao.org · 16/11/2025
In emergencies, @FAO.org saves lives, protects livelihoods, and builds the foundations for long-term resilience. In times of crisis, #AgricultureCan be a game-changer. Learn more about our lifesaving work 👉 bit.ly/3laWfbw #InvestInHumanity #FightFoodCrises
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Barend de Graaf @bdgetal.bsky.social · 13/11/2025
bsky.app/profile/thes...
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Barend de Graaf @bdgetal.bsky.social · 31/10/2025
www.nature.com/articles/d41...
nature.com
Plants have a secret language that scientists are only now starting to decipher
Signals from the plant cell wall help to orchestrate growth, reproduction and immune function. Can harnessing this molecular cross talk help in creating better crops?
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Barend de Graaf @bdgetal.bsky.social · 27/10/2025
www.linkedin.com/posts/lucasv...
linkedin.com
#science #plants #biotechnology #agriculture | Lucas van der Zee | 12 comments
🍒 The past years, I’ve been studying the fascinating self-organisation of flowers and fruits. In our opinion paper in Trends in Biotechnology, we explain how fruits can be grown directly from seeds or...
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Barend de Graaf @bdgetal.bsky.social · 20/10/2025
www.sciencedirect.com/science/arti...
sciencedirect.com
PbrDGK3 participates in the homeostasis of endomembrane compartments in pollen tubes in pear
The pear is an important fruit tree, and ensuring normal fruiting is a crucial aspect of production. Understanding the regulatory mechanisms of pear p…
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