The Hungarian plant protection organization has been performing western corn rootworm moni- toring over the past four years.In 1998 three different trapping activities were carried out at 150 monitoring sites.Hungarian pheromone traps and Multigard ®(yellow sticky)traps were used from July 1 to September 30.The number of catches and the average catches/trap in 1998 were lower than the catch numbers in 1997. In 1998,the pest spread to a lesser degree than in 1997.
Princzinger, G., Ripka, G., Ilovai, Z., Vasas, L., Molnár, F., Zsellégr Hatala, I., Kiss, J., and Edwards, C. R. (1998b): Current status of western corn roootworm in Hungary, 1995-1998. In: 3rd Transtiszaian Plant Protection Forum. Abstract, 42.
Princzinger, G. and Ripka, G. (1998): Distribution of Diabrotica virgifera virgifera LeConte in Hungary in 1998. IWGO Newsletter 18, 11.
'Distribution of Diabrotica virgifera virgifera LeConte in Hungary in 1998. ' () 18 IWGO Newsletter : 11.
Edwards, C. R., Igrc Barcic, J., Berger, H. K., Festic, H., Kiss, J., Princzinger, G., Schulten, G. and Vonica, I. (1998): Overwiew of the FAO western corn rootworm management program for Central Europe. Pflanzenschutzberichte 57, 3-14.
'Overwiew of the FAO western corn rootworm management program for Central Europe. ' () 57 Pflanzenschutzberichte : 3 -14.
Princzinger, G., Ilovai, Z. and Ripka, G. (1998a): Results of monitoring Diabrotica virgifera virgifera LeConte in Hungary in 1997. IWGO Newsletter 18, 17.
'Results of monitoring Diabrotica virgifera virgifera LeConte in Hungary in 1997. ' () 18 IWGO Newsletter : 17.