He specializes in the production, quality and postharvest physiology, technology of vegetable crops grown in the field and under cover, on vegetable seed production and the physiology of fruit-set of vegetable species. He has 36 publications in international scientific journals with referees and more than 50 papers in proceedings of international (mainly Acta Hort.) and national scientific conferences. He is a Reviewer in 12 scientific journals and during the last 5 years he has participated in 2 European research projects, a COST action and several national research programs.