Research on plants, trees and ecosystems in a changing climate

The consequences of climate and temperature changes include changing ecosystems and lower crop yields. One ecosystem identified as being particularly sensitive is the boreal forest of Northern Europe – the spruce and pine forest found in Sweden.

Temperature changes affect reproduction, growth and development of plants and trees. Infections and attacks by pests are on the increase. How can we cope with these changes? Is it possible to create new, more robust crops? What is happening to our forests?

Researchers in Sweden and elsewhere are studying these issues intently. Some of the scientists funded by the Foundation are studying “jumping genes” – the impact of transposons on the ability of plants to evolve. This may lead to much simpler plant breeding processes.

Others are studying a genetically modified plant that reacts strongly to changes in temperature, to ascertain the mechanisms that make it so sensitive to its surroundings.

The timing of flowering, tree budding and bud breaking is crucial to plant reproduction and tree survival. This is why some researchers are attempting to learn more about how these processes are regulated. Their findings may contribute to the development of plants able to cope with future climate change. A warmer climate may also cause molecular stress, reducing seed production and resistance to pest attacks. By removing genes, plants can be made more resistant to infections and drought, and more tolerant of salt water.

Researchers involved in an interdisciplinary project combining forest biology, forest genetics and forest production want to adopt a holistic approach to forest research. The aim is to develop forest management and breed new varieties of needle-leaf trees that can give a better yield even in a changing climate.

Others are studying how recently evolved and disappearing species impact key ecosystem functions above and below ground.

Knut and Alice Wallenberg Foundation supports preeminent basic research. The list below shows researchers engaged in plant and forest research who have been funded by the Foundation.

Plants, trees and ecosystems in a changing climate

Professor Rishikesh Bhalerao
Swedish University of Agricultural Sciences

Understanding the ability of trees to adapt

 

Professor Stefan Björklund
Umeå University

Factors controlling stress in plants and fungi

Professor Claudia Köhler
Swedish University of Agricultural Sciences

Jumping genes lead the way to crops of the future

 

Professor Richard Neutze
University of Gothenburg

Filming photosynthesis

 

Professor Torgny Näsholm
Swedish University of Agricultural Sciences

Carbon and water behind forest growth

 

Professor David Wardle
Swedish University of Agricultural Sciences

Changes in alpine and forest ecosystems

 

Grants within Life Science

A holistic approach to tree DNA and environment