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为了改进大豆食心虫诱捕防治技术,采用两种性诱芯(橡胶塞性诱芯和塑料细管性诱芯)和两种诱捕器(水盆和粘胶板),研究了其诱蛾效果。结果表明:橡胶塞性诱芯的平均诱蛾量是塑料细管性诱芯的12.77倍,差异显著;单盆日最大诱蛾量达9.56倍,差异显著。三角型粘胶板的平均诱蛾量是水盆的1.44倍,差异不显著;单盆日最大诱蛾量是1.51倍,差异也不显著。建议目前生产上使用橡胶塞性诱芯,优先考虑使用粘胶诱捕器。
In order to improve the technology of trapping soybean beetle, two kinds of attractant (rubber plug and plastic pipe) and two traps (water basin and adhesive board) were used to study the trapping effect. The results showed that the average number of entrapment induced by rubber plug was 12.77 times that of plastic thin tube, and the difference was significant. The average amount of entrapping moth in triangular adhesive sheet is 1.44 times that of the water basin, and the difference is not significant. The maximum number of moths in a single day is 1.51 times, and the difference is not significant. It is recommended that the current use of rubber plug inducement, priority to use viscose trap.