不同颜色诱虫板对毛豆田害虫的诱集和监测效果

The Trapping and Monitoring Effects of Different Colored Insect Traps on Pests in Soybean Fields

[目的]防治毛豆田部分害虫,并减少化学药剂的使用,采用不同颜色诱虫板对毛豆田害虫进行诱集试验。[方法]选用不同颜色诱虫板在不同高度及不同时间对毛豆田蔬菜害虫进行诱集。[结果]黄板对粉虱类和蚜类诱集效果较好,其次是绿板;诱集的双翅目及缨翅目在蓝板较占优势。色板悬挂高度在距离植物20 cm处诱集效果显著高于50 cm处。[结论]通过对色板诱集害虫数量的不同时间监测,色板诱集数量随时间和气候变化呈现明显的改变。

[Objective]To better control some pests in soybean fields and reduce the use of chemical agents,different color trapping boards were used to conduct trapping experiments on pests in soybean fields.[Method]In this experiment,different colored insect traps were used to trap vegetable pests in soybean fields at different heights and times.[Result]The yellow board had a better trapping effect on whiteflies and aphids,followed by the green board;the attracted Diptera and Thysanoptera had an advantage in the blue plate.The height of the color board hanging position was significantly higher at a distance of 20 cm from the plant than at a distance of 50 cm.[Conclusion]By monitoring the number of pests trapped by color plates at different times,the number of color plate traps shows significant changes over time and climate change.