Petr Konvalina 2005—Master's degree, University of South Bohemia, Faculty of Agriculture and Technology, field: general Agriculture (Ing.) 2009—Ph.D. study, University of South Bohemia, Faculty of Agriculture and Technology, field: special plant production, (Ph.D.) From 2006, assistant professor, Faculty of Agriculture and Technology, USB, field: agroecology From 2012, vice-dean for foreign relations, Faculty of Agriculture and Technology, USB From 2013, associated professor, Faculty of Agriculture and Technology, USB, field: special plant production Practice: Vice-dean for foreign relations, head of the Department of Agroecosystems, lecturer and researcher in the fields of ecology agriculture, plant production, and quality of cereals