玉米螟是黑龙江省玉米、高粱、谷子等作物主要害虫之一,历年均有不同的发生和危害。多年来,对玉米螟的防治,主要采用化学农药防治和生物农药防治,因玉米面积大,防治时间要求严格和植株高大,田间施药比较困难等因素影响,虽然每年下了很大力量进行防治,但仍受到较大的损失。利用高压汞灯可诱杀大量玉米螟蛾,从而减少田间的卵量和幼虫数量。我们于1991 Corn borer is one of the main pests of crops such as corn, sorghum and millet in Heilongjiang Province, which have different occurrences and harms over the years. Over the years, the control of corn borer, the main use of chemical pesticide control and biological pesticide control, due to corn area, strict control of the time and plant tall, field application of more difficult and other factors, although under a great deal of control , But still suffered greater losses. The use of high-pressure mercury lamp can trap a large number of corn borer, thereby reducing the amount of eggs and larvae in the field. We are in 1991