122 search results for “mycorrhizal fungi” in the Public website
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Do fungi differ? Understanding the mechanisms of mycorrhizal fungal impacts on soil C sequestration
How presence, abundance and enzymatic activities of AM and EM fungi differently affect soil carbon sequestration processes?
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Global distribution patterns of distinct mycorrhizal types and ecological drivers of these patterns
What are the global relationships between environmental conditions and abundance of distinct types of mycorrhizal fungi in soil and plant roots?
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Modelling the role of mycorrhizal associations in soil carbon cycling: insights from global analyses of mycorrhizal vegetation
In this PhD study, I aim to deepen our understanding of the influence of major mycorrhizal types, namely arbuscular mycorrhizae (AM) and ectomycorrhizae (EM), on the global soil carbon cycle and their potential distribution changes under future environmental shifts.
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Global distribution patterns of mycorrhizal associations
Mycorrhizas are symbiotic associations between soil fungi and most plant species.
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Orchid mycorrhizal interactions: evolutionary trajectories and ecological variations
The mycorrhizal symbiosis is among the most widespread species interactions on Earth. This thesis focuses on orchid mycorrhiza, a unique mycorrhizal type that has caught scientists’ attention for centuries.
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Weilin Huang
Science
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Antiquities of the rainforest: evolution of mycoheterotrophic angiosperms growing on Glomeromycota
Promotor: Prof.dr. E.F. Smets, Co-promotor: Dr. V.S.F.T. Merckx
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Peeking into the future: Fungi in the greening Arctic
Promotor: E.F. Smets, Co-promotor: J. Geml
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Heterogeneity in spores of food spoilage fungi
This project intends to provide the required knowledgebase for the design of novel mild intervention protocols to prevent fungal food spoilage.
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Soudzilovskaia wins prestigious German research prize for international fungi research
Environmental scientist Nadia Soudzilovskaia has been awarded the prestigious, international Bessel-Forschungs prize issued by the Von Humboldt foundation. This German award is issued to outstanding foreign mid-career scientists that collaborate with German researchers. ‘The combination of different…
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An artistic view on the hidden fungi in the soil
Music from a compostable cello, photographs and scents of fungi and a woven tapestry. With her upcoming multimedia project Super Organism, visual artist Suzette Bousema enables people to experience the underground fungal network with all their senses. Environmental scientist Nadia Soudzilovskaia and…
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TERRA-Dunes, a collaborative CML-IBL project has been on NPO1 radio
Nadia Soudzilovskaia (CML), Martijn Bezemer (IBL / NIOO) and Harrie van der Hagen (ecologist at Dunea) gave an interview to NPO1 Radio about the TERRA-Dunes project.
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Impact of insect herbivory and microbial inoculants on the rhizosphere microbiome and volatilome
This thesis aims to investigate the effect of tripartite interaction between microbial inoculants, the plant, and herbivore insects on the rhizosphere microbiome and volatilome. We investigated the rhizosphere microbiome and volatilome of tomato plants exposed to insect herbivory and/or inoculated with…
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Vidi grant awarded to Nadia Soudzilovskaia (CML)
On 11 May 2016 a prestigious NWO Vidi grant (NWO's Innovation Research Incentives scheme) has been awarded to Nadia Soudzilovskaia for her research proposal entitled “Do mycorrhizal fungi mediate soil carbon fate?”, aimed to understand mycorrhizal impact on soil carbon sequestration.
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Fungi of the greening Arctic: compositional and functional shifts in response to climatic changes
Promotor: E.F. Smets Co-promotor: J. Geml
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New database reveals plants' secret relationships with fungi
Leiden researchers have compiled information collected by scientists over the past 120 years into a database of plant-fungal interactions. This important biological data is now freely available for researchers and nature conservationists. Publication in New Phytologist.
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Plant-microbe interactions
Which microorganisms live near and inside plant roots? How do they contribute to plant health? Can microorganisms be employed in plant protection?
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How fungi are helping us be more sustainable
Professor of Fungal Genetics and Biotechnology Arthur Ram explains how fungi can help us be more sustainable.
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Together, plants and fungi could slow down climate change
A special relationship between plants and fungi, which plays an important role in carbon storage in soil, has the potential to slow down climate change. However, the amount of carbon stored in soil is decreasing as a result of human activity. This is what researchers say in a publication in Nature Communications.…
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Using fungi to produce renewable energy
Ebru Alazi ‘hacked’ an enzyme-producing system in the fungus Aspergillus niger in order to produce renewable energy more easily. She manipulated the fungus, making it produce more pectinases: enzymes mainly used in the food industry and in the production of renewable energy, such as biofuels. Promotion…
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@ThroughOcular shows the beauty of plants, fungi and algae
Beautiful microscopic specimens play the leading role in the course 'Biodiversity Plant' for first-year Biology students. Normally these are put back in storage right after the course. But not this year!
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Fungi add flavour to vanilla
Fungi living in vanilla plants play a role in the development of the taste and smell of vanilla, according to Shahnoo Khoyratty of the Institute of Biology Leiden. PhD defence on 27 October.
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Cheating belowground interactions
Mycoheterotrophy is a particular mode of life in which plants obtain carbohydrates from their associated fungal partners, instead of by using photosynthesis.
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Close collaboration between The Global Biodiversity Information Facility (GBIF) and CML
On 19 April, CML researcher Nadia Soudzilovskaia gave an invited talk at The Global Biodiversity Information Facility (GBIF) about her VIDI-funded work on impacts of mycorrhizas on ecosystem functioning. During this project she will closely collaborate with GBIF colleagues.
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Ecological functioning of bacterial chitinases in soil
Promotores: Prof.dr. H. van Veen & Prof.dr. W. de Boer (Wageningen University)
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Hazal Kandemir
Science
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Improving the treatment of pathogenic fungi. ‘The process is working, but not that well…’
Fungi germinating in the lungs of patients. Doesn’t sound too nice, does it? Luckily, humans can deal with this normally, and we are able to clear the infection before anything comes to harm. However, in people with health issues, Aspergillosis can cause a lot of damage, especially if the fungus becomes…
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Cell architecture and pathways for parallel secretion in the filamentous fungus Aspergillus niger
Research aims: Identification of key genes involved in programming the cellular architecture of A. niger & Genetic engineering of A. niger in order to improve its secretory capacities and rheological behavior under industrial fermentation conditions.
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Cell Wall Dynamics in Aspergillus niger
This functional genomics project aims at understanding the biology of the underlying mycelium differentiation and autolysis processes in much more detail.
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Orchid Mycorrhizal Interactions
PhD defence
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Emilia Hannula
Science
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Global distribution patterns of mycorrhizal associations
PhD defence
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Understanding the role of mycorrhizas in global carbon cycle processes
How the global distribution of vegetation stands dominated by arbuscular and ectomycorrhizal plants relate to principle aspects of belowground carbon accumulation processes?
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How oak seedlings teach us more on dune restoration
What is the best way to restore dune ecosystems? The project TERRA-Dunes researches the role of soil microbes in the development of natural dune areas. Recently, the project went into a new phase: planting 412 oak seedlings grown in different type of soils.
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Modelling the role of mycorrhizal associations in soil carbon cycling
PhD defence
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Institute of Environmental Sciences (CML): best institute for quantitative environmental issues
A liveable planet. More biodiversity. And resources which are being managed wisely. At the CML, we want to make an impact with our research and education. On this website you can read what we do to achieve that.
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Improving the filamentous fungus Aspergillus niger as cell factory for starch degrading enzymes
We aim to develop A. niger strains that produce more starch degrading enzymes even in the absence of starch.
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Functions of autophagy in the filamentous fungus Aspergillus niger
What are the functions of autophagy in the filamentous fungus Aspergillus niger?
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Véronique Ongenae
Science
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Witnessing the Process of Bacterial Cell Death: Novel Antimicrobials and Their Mechanisms of Action
This thesis describes the antimicrobial discovery strategy developed in our group, the den Hertog Group at the Hubrecht Institute. It includes a cultivation-based screening approach for novel antimicrobial agents from the source of fungi, and a bacterial time-lapse imaging approach for antimicrobial…
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Involvement of host and bacterial factors in Agrobacterium-mediated transformation
Agrobacterium tumefaciens, a gram-negative plant pathogen belonging to the family Rhizobiaceae, is the causative agent of crown gall disease, which can affect many plant species including agronomically important ones.
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The mechanism of Agrobacterium-mediated transformation of eukaryotic cells
We aim to unravel the molecular mechanisms involved in the transformation of eukaryotic cells by Agrobacterium.
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Microbial protection of food crops and human health
We investigate bacteria and fungi to understand their malicious or beneficial impact on food crops and their pathogenic or antibiotic role in human health.
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Development of new antibiotics from plant-originated products
Utilization of plant-originated products as new antibiotics
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Host-Microbe Interactions in Microbial Sciences
Microbial Sciences' contribution to the Host-Microbe Interactions research theme is to investigate how beneficial or disease-causing microbes associate and interact with their host.
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Arthur Ram
Science
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Ecologist Emilia Hannula receives Gold Medal in Teylers Museum
Soil ecologists Emilia Hannula (Leiden) and Elly Morriën (UvA) received the Golden Medal of Teylers Tweede Genootschap on 5 November. They received the prize for their submission to a competition on sustainable soil management.
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Galactofuranose biosynthesis in the filamentous fungus Aspergillus niger
This project aims to further understand the molecular details related to the biosynthesis and function of Galf containing glycoconjugates in fungal Aspergillus spp.
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The serosa: an evolutionary novelty in insect eggs
What is the function of the insect serosa?
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Host-Microbe Interactions in Animal Sciences
Animal Sciences’ contributions to the Host-Microbe Interactions research theme focus on the interaction of animal hosts with pathogenic microbes but also the beneficial role of the gut microbiome.