西花蓟马对不同颜色的趋性及蓝色粘板的田间效果评价

Taxis of western flower thrips to different colors and field efficacy of the blue sticky cards

从18种颜色中筛选出对西花蓟马诱集效果最好的海蓝色，波长为438.2-506.6nm。并将其研制成为诱虫板商品，田间使用效果优于黄板和国外产蓝板，可用于西花蓟马的防治和种群监测。

The preference of western flower thrips （WFT） to 18 colors was screened, of which the sea blue color with the wavelength of 438.2-506.6 nm, was the most attractive one to WFT. Based on the results, the blue sticky card was developed and field trials showed that it had better effectiveness to WFT than that of yellow sticky cards and blue sticky cards bought from abroad. The blue sticky cards could be used in WFT control and population monitoring.