At the Competition for the co-financing of Croatian-Slovenian scientific research projects for 2023-2025 a bilateral cooperation project with the Faculty of Biotechnology, Department of Biology, University of Ljubljana, entitled “Grapevine, viruses and mycorrhizal fungi – analysis of the complex interplay” is accepted. The main leaders are collaborators on the Myco Grape project: Ph.D. Katarina Hančević from the Croatian side and doc. Ph.D. Matevž Likar from the Slovenian side. The main goal of the project is to continue and improve the cooperation between the two teams through mutual visits and training. During them collaborators will jointly work on the application of various statistical methods in a detailed analysis of the relationship between the grapevine, pathogenic and beneficial microorganisms.