1. HUN-REN Centre for Agricultural Research, Plant Protection Institute, Herman Ottó str. 15, H-1022, Budapest, Hungary
2. Department of Integrated Plant Protection, Institute of Plant Protection, Hungarian University of Agriculture and Life Sciences, H-2100 Gödöllő, Hungary
3. Government Office of Fejér County, Major Department of Agriculture Plant Protection and Soil Conservation Department, Ország út 23, H-2481 Velence, Hungary