12种频振光源及距离对黑腹果蝇成虫的诱集效果

Trapping Effects of 12 Frequency-Vibrancy Light Sources and Distances on Drosophila melanogaster

本文研究了12种频振灯光源在室内和室外对黑腹果蝇成虫的诱杀效果。结果表明,12种频振灯管以5号光源最为突出,单面诱集数量为29.4头;其次为3号灯管,诱集数量为27.6头。在室外研究表明,频振灯管对黑腹果蝇的诱集效果随距离的延长会逐渐下降,有效诱集距离可达50 m。利用频振灯管田间诱杀果树害虫具有较高的应用价值。

In this paper, a study was made on effects of 12 frequency-vibrancy light sources on trapping Drosophila melanogaster. The results showed that No. 5 frequency-vibrancy light tube had the highest trapping effect with 29.4 trapped adults on one side, followed by No. 3 light tube with 27.6 trapped adults. The study outdoors showed that the trapping effects of frequency-vibrancy light tubes on Drosophila melanogaster gradually declined as the distance increased with an effective maximum trapping distance of 50m. Trapping fruit tree pests with frequency-vibrancy light tubes has high application value.