The defense of the doctoral thesis Sigmar Naudi  „Factors affecting beekeeping sustainability: pathogen spread, diagnostics and queen breeding. Jätkusuutlikku mesindust mõjutavad faktorid: patogeenide levik ja diagnostika, mesilasemade aretus“ will take place on February 11, 2025,  at 9.15 in Kreutzwaldi 5-D239. 

Supervisors: Prof. Marika Mänd, Associate prof. Reet Karise

Opponent: Dr. Jozef van der Steen (Consultant at Alveus AB Consultancy, Netherlands).