Affiliation: | 1. Plant Protection Institute Georgikon Faculty, University of Pannonia, H-8361, Keszthely, P.O. Box 71, Hungary 2. School of Plant Protection Programme, Szent István University, H-2100, G?d?ll?, Páter K str 1, Hungary 3. Department of Zoology and Animal Ecology, Szent István University, H-2100, G?d?ll?, Páter K str 1, Hungary
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