TreeGD explores genetic diversity of native tree species in Switzerland
TreeGD analyses genetic diversity and structure of five species, supporting conservation units, identifying gaps, and informing seed collection, adaptation strategies, and promotion of rare species.
The TreeGD project aims to quantify the genetic diversity and population structure of five native tree species in Switzerland: European beech, downy oak, wild service tree, Norway maple, and lime tree. It will also assess their potential to adapt to future environmental conditions, and their suitability as forest genetic resources.
The work focuses on genetic conservation units (GCUs), with particular attention to rare tree species, alongside one dominant species used as a reference. The results are expected to support the evaluation of genetic diversity covered by existing GCUs, and its representativeness, as well as to identify potential gaps in the current network.
In addition, the project will provide practical recommendations for seed collection, help determine suitable seed stands, and contribute to promoting rare tree species.
For more information, please contact:
Christian Rellstab, WSL, Switzerland
christian.rellstab@wsl.ch
