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粘虫食性杂,且属暴食性害虫。在我区每年都有不同程度的发生为害。我区粘虫是由南部迁飞而来的,由于成虫迁飞来的时间早晚不一致,造成产卵孵化不整齐。如1977年
Armyworm food miscellaneous, and is a binge pest. In my area every year to varying degrees of harm. The Mythimna separata migrated from the south. Due to inconsistencies in the migration time of adults, the spawning hatch was irregular. As 1977