1. 1National Food Chain Safety Office, Directorate of Plant Protection, Soil Conservation and Agri-environment, Budaörsi út 141-145, H-1118 Budapest, Hungary
2. 2Hungarian University of Agriculture and Life Sciences, Institute of Plant Protection, Páter Károly u. 1, H-2100 Gödöllő, Hungary
3. 3Plant Protection Institute, Centre for Agricultural Research, ELKH, P.O. Box 102, H-1525 Budapest, Hungary
4. 4Hungarian University of Agriculture and Life Sciences, Institute of Plant Protection, Department of Entomology, Ménesi út 44, H-1118 Budapest, Hungary