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Pflanzenphytomediziner Andreas von Tiedemann

Agriculture and forestry Microorganisms Agriculture sciences

The plant doctor

The Göttingen agricultural scientist Andreas von Tiedemann is researching plant diseases in order to eliminate fungal pathogens threatening our crops.

Bioplastik auf der Grünen Woche 2019
Bioplastics also need sustainable disposal methods.

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EU funds bioplastics research

With a total of 8.4 million euros, the European Union is backing a project coordinated by Hamburg University of Applied Sciences that aims to initiate innovations in bioplastics production. 

Burger Patties

Food Plants

Burger

Love cheeseburgers, but do not want to harm the environment? Now, you can satisfy your craving without eating meat. Plant-based burgers from the USA and Great Britain match the consistency and taste of their animal-based counterparts.

Gurken und Karotten sind mikrobiologisch unbedenklich.
Cucumbers and carrots pose no microbiological risk.

Food Plants Food technology

Ready-made salad: a hotbed for germs

Pre-packaged salads and sprouts are often microbially contaminated. This is the result of a recent study by the Max Rubner Institute. Unprocessed products, however, came off well.

The chemical synthesis of natural substances in the laboratory is very time-consuming.

Chemistry Microorganisms Biotechnology/Systems biology

A better toolbox for peptide synthesis

Researchers in Frankfurt have further optimized the process of producing natural substances. Now, entire peptide libraries can be synthesized.  

Die neue Studie bewertet das Potenzial Künstlicher Intelligenz mit Blick auf die Umwelt.
The new study evaluates the potential of Artificial Intelligence with regard to the environment.

unspecific unspecific ICT

AI for more sustainability

The Institute for Innovation and Technology has investigated the opportunities and risks of self-learning algorithms for the environment.

Die 17 UN-Nachhaltigkeitsziele

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Bertelsmann Foundation (2019): Sustainable Development Report

In 2015, the international community made a joint commitment to contribute to better economic, ecological and social development by 2030. An interim balance is scheduled for September. 

The makers of Bee Paper hope that it will soon replace cling film

Consumables Plants Materials sciences

McDonald's wraps burgers in grass paper

For ten days, the fast food chain McDonald's is testing sustainable packaging for their burgers. They are served in grass paper from the Swabian start-up Apomore.

Die wachsende Nachfrage nach Fisch und Meeresfrüchten gefährdet die weltweiten Bestände, viele Meere sind überfischt.
The growing demand for fish and seafood is threatening global populations; many oceans are overfished.

Agriculture and forestry Animals Biotechnology/Systems biology

Better larval feed for aquafarms

Partners from research and industry want to improve the survival of larvae and thus help protect wild fish populations.

Einige der Anbauversuche fanden auf dem JKI-Versuchsfeld in Quedlinburg statt.
Some of the cultivation trials took place on the JKI trial field in Quedlinburg.

Agriculture and forestry Plants Agriculture sciences

Modern wheat varieties are strong performers

Even with less fertilizer and pesticide use, high-performance wheat varieties outperform their ancestors from before the intensification of agriculture.

Die Verschmelzung zweier Gametangien hat den Jochpilzen ihren Namen gegeben. Der Balken im Bild misst 0,1 Millimeter.
The fusion of two gametangias gave the zygomycota its name. The scale bar in the picture is 0.1 millimetres.

Chemistry Microorganisms Biotechnology/Systems biology

Fungus surfactants for medicine

Pharmacists at the University of Jena have discovered highly effective surface-active peptides called malpinins in the secondary natural substances of a soil fungus.

The founders of Artificial Ecosystems (from left to right): Martin Hamp, Björn Stichler and Dr. Tobias Graf have developed a moss façade.

Construction Plants Environmental technology

Green walls for better air

A student start-up constructs maintenance-free moss facades. With the idea, they won the Rhineland-Palatinate ideas competition.

Peanuts can trigger severe allergic reactions due to allergenic storage proteins.

Agriculture and forestry Plants Agriculture sciences

Reducing allergens in food

Hanover researchers and their partners hope to develop peanuts with reduced allergenic potential in order to reduce the risk of an immune reaction. 

Grillkohle

Consumables Waste

Barbecue coal

Barbecue fans love firing up the grill on balmy summer evenings. However, the cookout comes at the expense of nature: The charcoal used contributes to the massive destruction of forests.

Eislöffel aus Bioplastik
Products made of bioplastics are a growth market.

Chemistry Plants Chemistry

Bioplastics on the rise

Consumer demand for environmentally friendly products is growing: by 2024 this will lead to a global increase in bioplastics production of more than 15%, a recent market analysis by European Bioplastics shows.

Die Leopoldina hat gemeinsam mit der Union der Wissenschaftsakademien und der Deutschen Forschungsgemeinschaft ein Positionspapier zur Genom-Editierung veröffentlicht.
he Leopoldina, together with the Union of the Academies of Science and the German Research Foundation, has published a position paper on genome editing.

Agriculture and forestry Plants Plant breeding research

Call for new rules for GMOs

Science academies and the German Research Foundation are urging EU legislators to reconsider the regulation for genetically modified organisms.

Birgit Lewandowski

Chemistry Microorganisms Biotechnology/Systems biology

Networking for the bioeconomy

For Birgit Lewandowski, uniting technology and sustainability is a matter close to her heart. On the board of the Biotechnologie-Förderverein IBB, the landscape ecologist with Viennese charm wants to establish a strong network for the bioeconomy.

Eine Schädlingsraupe befällt die Blätter einer Süßkartoffel.
A pest caterpillar attacks the leaves of a sweet potato.

Agriculture and forestry Plants Plant breeding research

Sweet potatoes raise alarm with fragrance

When insects attack, certain varieties of sweet potatoes release a fragrance that causes neighboring plants to start defending themselves.

Fishermen in the North Sea

Agriculture and forestry Animals Agriculture sciences

How climate change impacts fish species

Partners from research and industry are working together to develop a warning system to prepare European fisheries and aquaculture for the consequences of climate change. It is intended to identify changes in endangered species at an early stage.

Fraßschäden an Nutzpflanzen können durch Pheromone vermieden werden.
Pheromones can be used to prevent damage to crops.

Agriculture and forestry Plants Biotechnology/Systems biology

Low cost production of pheromones

Pheromones are an effective weapon against plant pests, but their production is expensive. A European research team now wants to produce these messenger substances through biotechnology.

Spielsteine

Consumables Plants

Bio building bricks

Lego bricks are still made of plastic, which consumes a lot of oil. However, there has been a recent change in thinking. In addition to manufacturing products from bio plastics, by-products accrued from the wood industry are gaining in importance as a basic raw material for toy manufacturers.

Weihnachtsstern
How about a mild creamy shade with tinted leaf veins? The poinsettia is the second most popular decorative plant in Germany.

Agriculture and forestry Plants Agriculture sciences

New colors for poinsettias

Poinsettias are not only beautiful to look at but also robust. Growers are constantly creating new color variations of the popular decorative plant.

Agriculture and forestry Animals Agriculture sciences

The dairy cow of the future

The veterinarian Jens Baltissen talks about modern breeding approaches for dairy cows favored by bioeconomy researchers in the German Livestock Association.

Lichtmikroskopische Aufnahme von Mrakia fibulata sp. nov.
Light microscope image of Mrakia fibulata sp. nov.

Pharmaceutical industry Microorganisms Biotechnology/Systems biology

New yeast isolated from tree sap

Braunschweig researchers have discovered a new species of cold-loving yeasts in tree sap.

Altes Pommesfett kann ein wertvoller Rohstoff sein.
Old French fry fat can be a valuable raw material.

Chemistry Waste Chemistry

High-quality fuels from waste

Hamburg researchers are developing biodiesel without sulfur and nitrogen from french fry fat and electrolysis hydrogen.

In Aquakulturen wie dieser Austernfarm wird häufig Phosphor zugesetzt, der größtenteils im Wasser verbleibt.
In aquacultures such as this oyster farm, phosphorus is often used, most of which remains in the water.

Food Animals Agriculture sciences

Aquacultures waste phosphorus

Overfertilization in fish farming pose a serious threat to ecosystems and food security, researchers find.

Künstliche Zellen mit Kompartimenten. Magenta kennzeichnet die Lipidmembran, Cyan die fluoreszenzmarkierten membranfreien Unterkompartimente.
Artificial cells with compartments: Magenta characterizes the lipid membrane, cyan the fluorescence-labeled membrane-free sub-compartments.

unspecific Microorganisms Biotechnology/Systems biology

Scientists build artificial cell

Max Planck researchers have created a synthetic cell that enables biochemical reactions and reacts to environmental influences.

Researchers want to modify plants such as tobacco in order to make them fit for climate change.

Agriculture and forestry Plants Agriculture sciences

Plants to store more carbon dioxide

If we were to modify the metabolism of plants, they could bind up to five times more carbon dioxide than is currently the case. Bioinformaticians from Würzburg have run a simulation.

Leuna Chemiepark
The chemical park in Leuna is growing around a giant biorefinery that will use the raw material wood to create biochemicals.

Chemistry Plants Biotechnology/Systems biology

Finnish UPM plans biorefinery in Leuna

Big news for the Leuna chemical site: The Finnish group UPM is investing EUR 550 million in an industrial biorefinery. The plant will produce green chemicals from wood.

Der Querschnitt einer wenige Mikrometer dicken Mehrlagenfolie zeigt, dass für Lebensmittelverpackungen meist unterschiedliche Materialien kombiniert werden.
The cross-section of a multilayer film only micrometers thick shows that different materials are usually combined for food packaging.

Food Plants Chemistry

Bio-based food wrappings

Partners from research and industry want to develop multilayer packaging materials based on chitosan and at the same time work out a corresponding method for quality control.

Cream, lipstick or shower gel: The moisturizing active ingredient pentylene glycol is contained in almost all cosmetic products.

Chemistry Plants Biotechnology/Systems biology

Cosmetic agent from sugar cane residues

With the help of a new process, researchers at the Leibniz Institute for Catalysis in Rostock extract pentylene glycol, which is important for cosmetics, from bagasse, residual materials from the sugar cane industry.

Arznei-mit-DNA
Using colored balls and pipe cleaners, Oliver Lieleg and doctoral student Ceren Kimna demonstrate how DNA pieces can combine nanoparticles with each other.

Pharmaceutical industry unspecific Biotechnology/Systems biology

Triple meds from artificial DNA

Bioengineers at the TU Munich have used artificial DNA to produce a hydrogel that can release several active substances in a specific order.

Fahrer- und Beifahrertür sowie der Heckflügel des „Bioconcept-Cars“ sind aus einem Naturfasermix hergestellt.
The driver and passenger doors as well as the rear wing of the "Bioconcept-Car" are made of a mix of natural fibers.

Automobile Plants Materials sciences

Porsches built with natural fibres

Plastic reinforced with plant fibres will in future be used for lightweight construction in Porsche series production vehicles. Fraunhofer researchers have developed the material.

Enzyme der Alge Ulva bauen den Mehrfachzucker Ulvan ab.
An enzyme mix of a marine bacterium degrades the multiple sugar Ulvan from the sea lettuce.

Chemistry Plants Biotechnology/Systems biology

Using algae sugar as a resource

Microbiologists have discovered how the highly complex multiple sugar Ulvan from sea lettuce is broken down into its components by a dozen enzymes.

Das Bild zeigt ein Wimperntierchen mit grün eingefärbter DNA. Nur die drei hellen Punkte in der Mitte sind die Zellkerne des Wirtes. Alles übrige Grün geht zurück auf DNA des Bakteriums Kentron, das das Wimperntierchen besiedelt.
The picture shows a ciliate with green DNA. Only the three bright dots in the center are the cell nuclei of the host. All the remaining green is due to the DNA of the bacterium kentron, which colonizes the ciliate.

unspecific Microorganisms Biotechnology/Systems biology

Upcycling by bacterial symbiont

Bremen microbiologists have researched bacteria in ciliates that live in close symbiosis with their host and perform unusual metabolic functions.

Innerhalb von wenigen Wochen erreichen die Larven ihr ausgewachsenes Gewicht, das für die Futtermittelgewinnung von Interesse ist.
Within a few weeks, the larvae reach their adult weight.

Agriculture and forestry Animals Agriculture sciences

Larvae: the protein suppliers of the future

The soldier fly could help solve not one, but two problems of sustainable farming. Using the insect as feed could eliminate organic waste while also reducing the need for imported soya and fish meal.

Die Bestimmung des Einflusses von Schadstoffen auf das Pflanzenwachstum erfolgt im Gefäßversuch.
The influence of pollutants on plant growth is determined in an experiment.

Consumables Waste Agriculture sciences

Putting biobased fertilizer to the test

Together with European partners, researchers from the Julius Kühn Institute are investigating how far feedstocks for biobased fertilizers are contaminated with pollutants.

Atlantiklachs in einer norwegischen Aquakultur – hier könnte künftig das Algenöl Fischöl ersetzen.
Atlantic salmon in a Norwegian aquaculture – where algae oil could replace fish oil in future.

Food Microorganisms Biotechnology/Systems biology

Algae produce Omega-3 fats for salmon

The joint venture of Evonik and DSM, Veramaris, has commissioned an industrial plant for the production of algae oil in the United States.

Umsatz Bioökonomie 2016

unspecific unspecific Biotechnology/Systems biology

nova-Institut (2019): European Bioeconomy in Figures

New figures show sustainable growth of the European bioeconomy. The 18.6 million people employed in the various sectors of the bioeconomy generate a turnover of 2.3 trillion euro. 

Dresdner Radiochemiker konnten zeigen, dass spezielle Mikroorganismen (rosa) im Salzgestein radioaktive Schwermetalle in unlösliche Uranylphosphat-Minerale (grün) umwandeln.
Dresden radiochemists were able to show that special microorganisms (pink) in salt rock convert radioactive heavy metals into insoluble uranyl phosphate minerals (green).

Energy Microorganisms Plant and process engineering

Microbes make nuclear waste repositories safer

Extremely halophilic archaea have a natural mechanism to mineralize dissolved radioactive ions and prevent leaching.