利用3种颜色色板对大豆田害虫诱集效果试验结果表明,3种颜色色板对大豆田常见的小型食叶性害虫均具有一定的诱集作用,供试黄板的诱集效果最好,诱集到的豆黄蓟马数量最多。
Trapping effects of three colored sticky cards on insect pests were tested in soybean fields. The results showed that 3 kinds of color had certain attraction effect on common leaf-feeding small-size insect pests in soybean field ,yellow cards was the most attractive one. And the averaged number of trapping Thrips nigropilosus was the largest.