怎样用高压汞灯诱杀棉铃虫高压汞灯是近年来在棉铃虫大发生情况下推广的一项经济、有效的诱杀成虫灯具。实践证明，高压汞灯对棉铃虫的诱杀，因年份、虫体世代及棉铃虫的发生程度不同而效果不一。怎样才能提高使用高压汞灯诱杀棉铃虫的效果呢？邯郸市植保站有以下几点体会... HOW TO USE HIGH-PRESSURE MERCURY LAMP GUIDE TO HOPE HELMER The high-pressure mercury lamp is an economical and effective lure-killing adult lamp that has been popularized in the recent years when the bollworm occurs. Practice has proved that high-pressure mercury lamp trap on cotton bollworm, due to the year, the generation of worms and the occurrence of different levels of cotton boll and ineffective. How can we improve the effect of using high-pressure mercury lamp to trap cotton bollworm? Handan Plant Protection Station has the following experience ...