This research focused on creating a genetic map of the fungus that causes rust disease in poplar trees. Understanding the genetic makeup of this pathogen is crucial for developing better disease-resistant trees. The study provides a foundation for identifying genes that make the fungus more aggressive and helps improve strategies to protect poplar plantations. Impacts on everyday life: – Helps protect poplar trees used in wood production and bioenergy – Contributes to more sustainable forestry practices – Supports development of disease-resistant trees for commercial plantations – Reduces economic losses in timber industry – Advances methods for studying plant diseases that affect other crops