1,171 search results for “groot and plant studies” in the Staff website
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Esther GrootFaculteit der Rechtsgeleerdheid
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Lisa Groot
Faculteit Governance and Global Affairs
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Carina Groot
Administration and Central Services
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Hester GrootFaculty of Humanities
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Rik GrootAdministration and Central Services
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Irene Groot -
Laura de Groot
Faculty of Humanities
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Aviva de Groot
Faculteit der Rechtsgeleerdheid
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Ted de Groot
ISSC
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Antonius de Groot
Faculteit Geneeskunde
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Alexa de GrootHonours Academy
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Wim de GrootUniversity Facility Services
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Tom de GrootFaculteit Governance and Global Affairs
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Berend de Groot
Faculteit Governance and Global Affairs
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Pam de GrootFaculty of Humanities
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Cornelis de GrootFaculteit der Rechtsgeleerdheid
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Valedictory lecture prof.dr. H.J.M. de Groot
Valedictory lecture
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Buzzing decline: Dutch landscape is losing insect-pollinated plants
The Netherlands is losing plant species that rely on pollination by insects. Leiden environmental scientist Kaixuan Pan demonstrates this after analysing 87 years of measurements from over 365,000 plots. The news is alarming for our biodiversity and food security. ‘75 per cent of our crops and 90% of…
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Plants and planets
The Plants & Planets exhibition brings two worlds together in a dazzling mix of science, nature and art. It opens at Old Observatory Leiden and Hortus botanicus on 7 February.
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Unique ‘penis plant’ flowers at Hortus
Amorphophallus decus-silvae, or the ‘penis plant’ as it is known, has just flowered at the Hortus botanicus. It flowered for two days, and then the pollen, which the male flowers produced was collected. As far as the plant experts at the Hortus can tell, this was just the third time that this species…
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Sticky insects: plants protected with biological glue
Drained leaves and plants stripped bare. Insects can completely destroy crops. Soon, these situations may be behind us, with the new pesticide developed by Leiden and Wageningen researchers. With their plant-based ‘insect glue’, insects are incapacitated.
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Irene Groot appointed professor of Surface and Interface Science
Dr Irene Groot (LIC) has been appointed professor of Surface and Interface Science with effect from 1 March. The appointment is an honour for Groot. 'It feels like recognition of your research, teaching and leadership qualities.'
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Frederic Lens appointed Professor of Biodiversity and Anatomy of Plants
The Institute of Biology Leiden (IBL) has a new professor: as of 1 March, Frederic Lens has been appointed Professor of Biodiversity and Anatomy of Plants. For Lens, the appointment feels like a wonderful recognition. ‘I am pleased with Leiden University’s appreciation of my contributions to research…
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Tom de Groot: ‘International Studies covered all the topics that interested me’
During his bachelor's programme in International Studies, Tom de Groot became fascinated by the theme of peace and security. Now he designs and moderates training courses to help professionals develop further in this field.
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Plant stress increases: New research with bacteria offers hope
Soil that is too wet, or too dry. Or with a lot or few nutrients. Due to climate change, the differences are becoming bigger, and plants must increasingly be able to adapt to survive. How do you make plants more stress-resistant? For this purpose, researchers from Leiden, along with other universities,…
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Wei Ping Young -
Evolutionary change in protective plant odours
Plants can’t run away from enemies. Still, it would like to keep life-threatening herbivores at a distance. This can be done with odours. Klaas Vrieling of the Institute of Biology Leiden found out with his team how plants change odour production to keep the munchers at a distance.
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Leiden archaeologists uncover earliest evidence of plant food processing
A new study carried out by Leiden archaeologists Hadar Ahituv and Amanda Henry, together with international colleagues, reports the identification and analysis of 650 starch grains preserved on basalt percussive tools (anvils and hammerstones) found at an early Middle Pleistocene site in Israel. These…
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Kiki Spaninks -
Revolutionizing plant protection strategies: Ding lab receives 2.4M grant to investigate plant immunity
Plant biologist Pingtao Ding, assistant professor at the Institute of Biology Leiden (IBL), has received a 2.4 million European grant from the European Research Council (ERC). This ERC Starting Grant for promising young researchers allows him to unravel the molecular mechanisms by which plants resist…
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Tom Groot Haar works for Foreign Affairs: ‘every important issue comes by our desks’
Working as a diplomat for the Ministry of Foreign Affairs: for many students it would be their dream. Alumnus Tom Groot Haar is busy making it a reality. 'My career seems like a preconceived plan, but it wasn't.'
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Indonesian 'coffee plant' named after Leiden researcher
Research on Asian plants is his life's work. Now a crown is added to that: a plant from the coffee family bearing his name. Paul Kessler is LUF professor of botanical gardens and botany of South East Asia and Scientific Director of the Hortus botanicus. 'Completely unexpectedly, you get to see the results…
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Living Labs and ‘pavement plants’: Leiden University’s contributions to biodiversity
Through various initiatives, Leiden University is trying to make people aware of the importance of biodiversity: the cultivation of a wide variety of micro-organisms, animals and plant species. This is important because in the Netherlands biodiversity has declined from about 40 percent in 1900 to about…
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Sofia Gomes -
In pictures: ‘Groot Nederlands Student Kampioenschap’ student games for the first time in The Hague
The 'Groot Nederlands Student Kampioenschap' student games have been held for the first time in two cities, Delft and The Hague. To make this happen our Campus The Hague worked together with The Hague University of Applied Sciences and Inholland University of Applied Sciences. Three students look back…
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In memoriam: Alexander Hendrik (Sander) de Groot (3 april 1943 - 1 april 2024)
Op maandag 1 april 2024 stierf onze leermeester, vriend en gewaardeerd collega Dr. Alexander Hendrik de Groot (Sander).
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Bacteria stunt with established plant-soil feedback theory
‘What I find most alluring about soil life is that you can steer it,’ researcher Martijn Bezemer of the Institute Biology Leiden (IBL) reveals. ‘You can ask: What do you want? And then I can transform the soil into something you need. At least, that is what we thought.’
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Oude UB exhibition shows the beauty of ‘pavement plants’
For a few years now, Leiden’s Hortus botanicus has been mounting a campaign to cherish wild plants in the city – for the biodiversity and beauty of this spontaneous vegetation. Botanical artists reveal this beauty in an exhibition at Oude UB in Leiden.
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Adapt or perish – traits identified that help plants survive
PhD candidate Jianhong Zhou aimed to better understand whether and how plant species adapt to environmental changes. She developed two databases that she used to analyze how easily or difficultly plants adapt to changing conditions. Zhou defended her PhD thesis on 4 September.
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Giant penis plant is blooming at Hortus botanicus
The ‘Amorphophallus titanum’ at the Hortus botanicus Leiden is blooming. This Titan Arum, also known as the ‘giant penis plant’, last flowered in 2009.
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Wild plants through the lens of a biologist
What started with an old Soviet camera and a darkroom in London grew into a lifelong passion. Developmental biologist Michael Richardson has been capturing nature - from wild coastal plants to microscopic details in the lab - since his childhood.
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Marieke Elfferich
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Peiyan Qin -
Peng Sun -
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Mariana Gliesch Silva
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Han van Konijnenburg