Comparison of performance of different trap types for monitoring of Diabrotica virgifera virgifera
2002
Imrei, Z. | Toth, M. | Voros, G. | Szarukan, I. | Gazdag, T. | Szeredi, A.
The present results come from the first year of a study aiming at the evaluation the trap types developed at our lab in Hungary for monitoring Diabrotica v. virgifera. Results are presented on trap types PAL (pheromone baited), PALs (floral attractant baited) and VARs+ (baited with both pheromone and floral baits). For comparison, yellow sticky traps were also included. Traps were tested at three sites in Hungary in 2001. Males were detected earliest in pheromone baited traps PAL and VARs+ at approximately at the same time. Later on large numbers of males were continuously captured. First female catches were recorded much later than male captures, predominantly in both traps with floral lures -PALs and VARs+. The two types captured females during similar periods.
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