冬季防治玉米螟效果好王米螟是玉米生产上的大敌，它不仅繁殖快，而且危害时间长，不论是春播玉米，还是夏播玉米均会危害。防治玉米螟除在玉米生长期防治以外，根据玉米蝶的生活习性和越冬规律，冬季防治效果也比较好，可以减少越冬基数，防治方法有：１对有玉米螟害虫的... Good effect in preventing and controlling corn borer in winter. Rice borer is the enemy of corn production. It not only breeds fast, but also endangers a long time. It will be harmful to both spring and summer sowing corn. Control of corn borer in addition to corn growth during the prevention and control outside, according to the living habits of corn and butterfly wintering rules, the winter control effect is better, you can reduce the number of wintering base, prevention and control methods are: 1 pairs of corn borer pests ...