黄板悬挂方式对梨茎蜂成虫的诱杀效果

Study on Trapping Effect of Suspension Mode of Yellow Template on Janus piri Adult

应用L1(645)正交试验法,研究了黄板悬挂高度、悬挂方向、黄板间距、距主干距离4个因素对诱杀梨茎蜂成虫效果的影响。结果表明:4个因素对诱杀梨茎蜂都有显著影响,其中悬挂方向和距主干距离对诱杀虫量的影响极显著;黄板悬挂高度1.5 m,悬挂方向为东北、西南,黄板间距10 m,距主干100 cm时诱杀效果最佳。

The affect the four factors on insecticidal effects of yellow sticky trap on Janus piri Okamoto et Muramatsu that yellow sticky trap＇s height, direction, distance and distance from the main trunk were studied by orthogonal matrix method. The results showed that the direction and distance from the main trunk significantly affected the number of Janus piri trapped. And the four factors had significant effects on the number of Janus piri trapped. Most Janus piri were trapped when yellow sticky trap was 1.5 m, southeast direction, 10 m distance and 100 cm from the main trunk.