Skogsträdsförädling

Forest tree breeding is a science and practice that aims to improve forest tree populations by enhancing their genetic quality for better productivity, resilience, and adaptation to environmental challenges. It is based on three key components: selection, crossing, and testing. The breeding process involves several stages, beginning with the definition of breeding objectives, followed by the selection of trees with desirable traits. These selected trees are then crossed to produce offspring, which are tested in field trials to assess their performance in practical forestry conditions. The performance data from these trials are analyzed, genetic evaluations are conducted, and the best-performing trees are selected for further breeding or for use in seed orchards to provide high-quality seedlings for future planting. This cyclical process ensures the continuous improvement of tree populations over successive generations.

Swedish forest tree breeding is unique in its integration of genetic improvement with active gene conservation. This dual approach not only aims to enhance the productivity and resilience of forest tree populations but also seeks to preserve genetic diversity, which is critical for long-term sustainability. Breeding populations are maintained in several unrelated groups, each adapted to specific latitude and temperature conditions across Sweden. This careful management ensures that breeding programs produce material suited to different geographic regions, supporting local forest management practices and contributing to the resilience of forests in the face of changing environmental conditions, including climate change.

This course provides students with essential knowledge of forest tree breeding principles and practices, emphasizing the Swedish breeding programs and their significance in modern forestry. In addition to traditional breeding techniques, the course explores how tree breeding can be applied to address the challenges posed by climate change, such as developing tree populations that can thrive under altered temperature and precipitation patterns. Students will gain a comprehensive understanding of the theoretical and practical aspects of forest tree breeding, with a focus on its role in sustainable forest management.

The course is delivered through an online learning platform, which facilitates flexible learning, alongside scheduled meetings and seminars to ensure active student engagement. Course dates and detailed schedules will be announced at the start of the course. Some sessions, including seminars and lectures, may be conducted in English, offering an inclusive learning environment for both Swedish and international students.