Znanstveno usavršavanje:

• 2005 - Fulbright scholarship, Texas A&M University, USA, 20. ožujka 2005 - 08. ožujka 2006
• 2001 - Cochran Fellowship Program, University of Missouri, USA, 02 - 19. rujna
• 2001 - Wageningen University, Fruit Research Station - Randwijk, Glasshouse Research Station - Naaldwijk, Netherland, 28. svibnja - 08. lipnja
• 1995 - Research Institute for Vegetable Crops, Ascoli Piceno, Italy, 24 - 30. lipnja