Ferenz Josef Sustek Sanchez

Due to an increase in the consumption of food, feed, fuel and to meet global food security needs, there is a necessity to breed for high yielding crops that can adapt to future climate changes. Perennial ryegrass (Lolium perenne) is the dominant forage grass species in Europe due to its high regrowth capacity, rapid establishment, tolerance to frequent cutting and grazing, and high nutritive value for ruminant livestock. However, perennial ryegrass exhibits poor performance under unfavourable environmental conditions compared to other cool season forage grass species, thus the changing climate pose a substantial challenge to perennial ryegrass cultivation in the Nordic/Baltic region. In this project, we intend to utilize unique pre-breeding material, developed by the members of our consortium in the ongoing Nordic/Baltic Public-Private Partnership project on pre-breeding of perennial ryegrass and CRISPR-based editing to validate candidate genes involved in northern adaptation of perennial ryegrass. We will focus on genes involved in the mechanisms of freezing tolerance and biomass growth under water deficit. Moreover, we will investigate changes during abiotic stress periods at the transcriptome level to reveal gene regulatory pathways and networks. This project aims at improving perennial ryegrass for winter hardiness, persistence and biomass formation under water-limited conditions. This will enable us to utilize the gained information in future genomic selection programs to develop ryegrass cultivars with improved freezing and drought tolerance and persistence. It will also help breeders and agriculture in general in the Nordic/Baltic region to prepare for meeting new demands due to climate change and changing societal demands. Importantly, by improving forage production, dairy and meat industries will directly benefit and therefore this project contributes to safe and sustainable food systems.

The project “An innovative platform for Estonia-Norway research-based teaching in bioinformatics and gene editing” will develop tools for teaching two cutting-edge technologies needed in almost all fields of Life Sciences. The project will be coordinated by TalTech and will have as partner NMBU. Group leaders are plant scientist experts in one of these technologies with teaching experience at universities. During the project, material for lectures and practical work in the laboratories will be developed. These tools will be tested in two 10 days long intensive courses for MSc and PhD students. During the courses, students will benefit from interaction with another culture in a different educational atmosphere. The tools developed will be presented at the end of the project in a seminar in TalTech with PhD students presenting their work. A special emphasis will be given to gene editing technologies, including science policy, since this topic is of interest to different stakeholders.